# Aluminium Windows

> Source: https://arkaywindows.com/aluminium-windows/
> Author: Damon
> Published: 2026-10-20T16:51:44+01:00
> Modified: 2026-10-20T16:51:55+01:00

Discover Arkay Windows' range of aluminium windows, including slimline casement, flush sash, commercial Tilt Before Turn and Schüco AWS 70 HI systems. Premium aluminium windows manufactured for trade, developers and commercial projects.

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# Aluminium Windows


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### High-Performance Aluminium Windows for Trade, Commercial & Residential Projects


[/nectar_responsive_text][divider line_type="No Line" custom_height="30px"][/vc_column_inner][vc_column_inner column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="1/6" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid"][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row type="in_container" full_screen_row_position="middle" column_margin="default" column_direction="default" 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bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid"][divider line_type="No Line" custom_height="50px" custom_height_phone="16px"][/vc_column][/vc_row][vc_row type="in_container" full_screen_row_position="middle" column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" scene_position="center" top_padding="2%" bottom_padding="5%" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none" gradient_type="default" shape_type=""][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="1/2" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid"][vc_row_inner column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" overflow="visible" pointer_events="all"][vc_column_inner column_padding="padding-5-percent" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="right" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default"][split_line_heading animation_type="line-reveal-by-space" font_style="h3" line_reveal_by_space_text_effect="default" content_alignment="default" mobile_content_alignment="inherit" link_target="_self" text_content="High-Performance Aluminium Windows for Trade" text_direction="default"][/split_line_heading][divider line_type="No Line" custom_height="25px"][vc_column_text css="" text_direction="default"]Whether you're specifying windows for a luxury home, a commercial development or a large-scale residential scheme, aluminium windows continue to set the benchmark for strength, thermal performance and contemporary design.

At Arkay Windows, we manufacture and supply a comprehensive range of premium aluminium window systems designed for trade installers, contractors, developers and architects. Manufactured using industry-leading systems from AluK, Cortizo and Schüco, our aluminium windows combine slim sightlines, exceptional durability and outstanding thermal efficiency with the reliability and technical support that professional installers expect.

From ultra-slim casement windows and flush sash designs to commercial tilt-before-turn systems, our range offers the right solution for virtually every project.

Whether your priority is achieving minimal sightlines, meeting demanding commercial specifications or creating a heritage-inspired aesthetic, Arkay has an aluminium window system to suit.[/vc_column_text][divider line_type="No Line" custom_height="10px"][nectar_btn size="large" button_style="regular" button_color_2="Accent-Color" solid_text_color_override="#000000" icon_family="none" text="Explore our Aluminium sliding doors" url="#Aluminium Sliding Doors"][divider line_type="No Line" custom_height="0px"][/vc_column_inner][/vc_row_inner][/vc_column][vc_column column_padding="padding-15-percent" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="right" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" 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row_border_radius="none" row_border_radius_applies="bg" overflow="visible" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none" gradient_type="default" shape_type=""][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="1/2" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid"][image_with_animation image_url="10173" image_size="medium_large" animation_type="entrance" animation="None" animation_movement_type="transform_y" hover_animation="none" alignment="" border_radius="none" box_shadow="none" image_loading="default" max_width="100%" max_width_mobile="default" margin_top="20px" margin_left="20px"][/vc_column][vc_column column_padding="padding-15-percent" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="right" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="1/2" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default"][vc_row_inner column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" overflow="visible" pointer_events="all"][vc_column_inner column_padding="padding-5-percent" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="right" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default"][split_line_heading animation_type="line-reveal-by-space" font_style="h3" line_reveal_by_space_text_effect="default" content_alignment="default" mobile_content_alignment="inherit" link_target="_self" text_content="Why Choose Aluminium Windows?" text_direction="default"][/split_line_heading][divider line_type="No Line" custom_height="25px"][vc_column_text css="" text_direction="default"]Aluminium has become the preferred material for modern glazing because it delivers outstanding performance without compromising aesthetics.

Its exceptional structural strength allows significantly slimmer frames than alternative materials, creating larger glazed areas that maximise natural light while maintaining excellent security and weather resistance.

For trade professionals, aluminium also offers greater flexibility across residential, commercial and architectural projects, making it suitable for everything from luxury homes to apartment developments and office buildings.

### Benefits of Aluminium Windows



 	- Ultra-slim sightlines for larger glass areas

 	- Exceptional thermal performance

 	- Strong, durable and corrosion resistant

 	- Low maintenance powder-coated finishes

 	- Available in hundreds of RAL colours

 	- PAS 24 security upgrades available across selected systems

 	- Double and triple glazing options

 	- Suitable for residential and commercial applications

 	- Manufactured in the UK by Arkay Windows

 	- Supported by technical expertise and nationwide delivery



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## Our Aluminium Window Range


[/vc_column_text][divider line_type="No Line" custom_height="10px"][vc_column_text css="" text_direction="default"]Every project has different performance and design requirements. That's why Arkay offers multiple aluminium window systems, each engineered for a specific application.[/vc_column_text][/vc_column_inner][/vc_row_inner][carousel script="flickity" flickity_formatting="default" desktop_cols_flickity="3" desktop_small_cols_flickity="1" tablet_cols_flickity="1" phone_cols_flickity="3" flickity_controls="none" color="default" flickity_overflow="hidden" flickity_wrap_around="wrap" flickity_spacing="10px" flickity_column_vertical_alignment="default" column_padding="10px" flickity_element_spacing="default" flickity_adaptive_height="true" border_radius="none"][item simple_slider_bg_image_position="default" simple_slider_overlay_strength="0.3" simple_slider_bg_image_loading="default" id="1792502760884-9" title="Item" tab_id="1792502760884-10"][fancy_box box_style="image_above_text_underline" image_url="10186" image_aspect_ratio="4-5" content_color="#000000" border_radius="default" image_loading="default" enable_animation="true" animation="fade-in-from-right" image_size="large" delay="600" link_url="http://arkaywindows.com/edgeglide/"]

#### Slimline Aluminium Casement Windows


**Perfect for contemporary homes and projects where maximum glass and minimal frame are essential.**

Our Slimline Aluminium Casement Windows combine incredibly narrow sightlines with impressive thermal performance to create elegant, modern façades filled with natural light.[/fancy_box][nectar_btn size="large" button_style="regular" button_color_2="Accent-Color" color_override="#f9d849" solid_text_color_override="#000000" icon_family="none" text="View Casement Windows" margin_top="20px" url="https://arkaywindows.com/aluk-58mm-slimline-aluminium-casement-windows/"][/item][item simple_slider_bg_image_position="default" simple_slider_overlay_strength="0.3" simple_slider_bg_image_loading="default" id="1792502760905-7" title="Item" tab_id="1792502760905-1"][fancy_box box_style="image_above_text_underline" image_url="10194" image_aspect_ratio="4-5" content_color="#000000" border_radius="default" image_loading="default" enable_animation="true" animation="fade-in-from-right" image_size="large" delay="600" link_url="http://arkaywindows.com/infiniglide-3/"]

#### Tilt & Turn Aluminium Windows


**Purpose-built for commercial buildings and high-rise developments.**

Our Commercial Tilt Before Turn (TBT) Window System is designed for projects requiring safe ventilation, easy maintenance and high-performance weather resistance.[/fancy_box][nectar_btn size="large" button_style="regular" button_color_2="Accent-Color" solid_text_color_override="#000000" icon_family="none" text="View Tilt & Turn Windows" url="https://arkaywindows.com/aluk-aluminium-window-58mm-frame/" margin_top="20"][/item][item simple_slider_bg_image_position="default" simple_slider_overlay_strength="0.3" simple_slider_bg_image_loading="default" id="1792502760915-5" title="Item" tab_id="1792502760915-2"][fancy_box box_style="image_above_text_underline" image_url="9701" image_aspect_ratio="4-5" content_color="#000000" border_radius="default" image_loading="default" enable_animation="true" animation="fade-in-from-right" image_size="large" delay="600" link_url="http://arkaywindows.com/glide21/"]

#### Flush Casement Aluminium Windows


**Traditional styling with modern aluminium performance.**

Flush aluminium windows recreate the clean appearance of traditional timber joinery while delivering the strength, durability and thermal efficiency expected from a premium aluminium system.

The sash sits perfectly flush within the frame, creating a refined, understated appearance suitable for both heritage properties and contemporary homes.[/fancy_box][nectar_btn size="large" button_style="regular" button_color_2="Accent-Color" solid_text_color_override="#000000" icon_family="none" text="View Flush Casement Windows" margin_top="20" url="https://arkaywindows.com/aluk-58bw-flush-casement-windows/"][/item][item simple_slider_bg_image_position="default" simple_slider_overlay_strength="0.3" simple_slider_bg_image_loading="default" id="1792503636444-7" title="Item" tab_id="1792503636445-7"][fancy_box box_style="image_above_text_underline" image_url="9719" image_aspect_ratio="4-5" content_color="#000000" border_radius="default" image_loading="default" enable_animation="true" animation="fade-in-from-right" image_size="large" delay="600" link_url="https://arkaywindows.com/schuco-aws-70-hi-aluminium-german-windows/"]

#### Schüco AWS 70 HI Aluminium Windows


**Premium German-engineered aluminium window system.**

The Schüco AWS 70 HI represents one of the most advanced aluminium window systems available, delivering exceptional thermal insulation alongside elegant, slimline design.

Designed for premium residential and commercial projects, the AWS 70 HI offers outstanding energy performance without compromising aesthetics.[/fancy_box][nectar_btn size="large" button_style="regular" button_color_2="Accent-Color" solid_text_color_override="#000000" icon_family="none" text="View Schüco AWS 70 HI" margin_top="20" url="https://arkaywindows.com/schuco-aws-70-hi-aluminium-german-windows/"][/item][item simple_slider_bg_image_position="default" simple_slider_overlay_strength="0.3" simple_slider_bg_image_loading="default" id="1792505407965-10" title="Item" tab_id="1792505407966-7"][fancy_box box_style="image_above_text_underline" image_url="10526" image_aspect_ratio="4-5" content_color="#000000" border_radius="default" image_loading="default" enable_animation="true" animation="fade-in-from-right" image_size="large" delay="600" link_url="https://arkaywindows.com/cortizo-cor-70-hs-aluminium-tilt-turn-windows/"]

#### Cortizo HS Aluminium Windows


Combines a hidden sash design with an integrated concealed handle for a sleek, minimalist finish. Featuring slim sightlines, excellent thermal performance with U-values as low as 0.85 W/m²K, and versatile tilt and turn functionality, it offers a high-performance solution for modern residential and commercial projects.


[/fancy_box][nectar_btn size="large" button_style="regular" button_color_2="Accent-Color" solid_text_color_override="#000000" icon_family="none" text="View Cortizo COR 70 HS" margin_top="20" url="https://arkaywindows.com/cortizo-cor-70-hs-aluminium-tilt-turn-windows/"][/item][/carousel][/vc_column][/vc_row][vc_row type="full_width_content" full_screen_row_position="middle" column_margin="none" column_direction="default" column_direction_tablet="default" column_direction_phone="default" bg_image="9924" bg_position="center center" background_image_loading="default" bg_repeat="no-repeat" scene_position="center" constrain_group_3="yes" top_padding_phone="20%" constrain_group_5="yes" bottom_padding_phone="20%" text_color="custom" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" id="mobile" color_overlay="rgba(0,0,0,0.83)" overlay_strength="0.5" gradient_direction="radial" shape_divider_color="#f8d849" shape_divider_position="bottom" shape_divider_height="2px" bg_image_animation="clip-path" clip_path_animation_type="scroll" clip_path_animation_applies="default" clip_path_start_top_desktop="9%" clip_path_start_bottom_desktop="3%" clip_path_start_left_desktop="2%" clip_path_start_right_desktop="2%" clip_path_end_top_desktop="0%" clip_path_end_bottom_desktop="0%" clip_path_end_left_desktop="0%" clip_path_end_right_desktop="0%" clip_path_start_roundness="0" clip_path_end_roundness="0" animation_trigger_offset="0.00,15.00" animation_trigger_origin="top" shape_type="straight_section" gradient_type="default"][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="0px" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="center" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="radial" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="zoom-out-reveal" parallax_bg="true" parallax_bg_speed="fast" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default"][vc_row_inner column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" top_padding="5%" bottom_padding="8%" left_padding_desktop="10%" right_padding_desktop="10%" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" zindex="20" overflow="visible" pointer_events="all"][vc_column_inner column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="no-extra-padding" column_padding_position="right" column_element_direction_desktop="default" column_element_spacing="0px" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" font_color="#ffffff" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default"][nectar_responsive_text inherited_font_style="default" text_direction="default"]

# Manufactured for the Trade


[/nectar_responsive_text][divider line_type="No Line" custom_height="30px"][nectar_responsive_text inherited_font_style="default" text_direction="default" font_size_desktop="20px"]

## Trade Aluminium Windows Built for Modern Projects


[/nectar_responsive_text][divider line_type="No Line" custom_height="30px"][vc_raw_js]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[/vc_raw_js][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row type="full_width_background" full_screen_row_position="middle" column_margin="default" equal_height="yes" content_placement="middle" column_direction="default" column_direction_tablet="column_reverse" column_direction_phone="column_reverse" scene_position="center" top_padding="6%" constrain_group_1="yes" bottom_padding="6%" constrain_group_4="yes" top_padding_phone="15%" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" advanced_gradient_angle="0" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none" gradient_type="default" shape_type=""][vc_column column_padding="padding-15-percent" column_padding_tablet="no-extra-padding" column_padding_phone="no-extra-padding" column_padding_position="left" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" advanced_gradient_angle="0" gradient_direction="left_to_right" overlay_strength="0.3" width="2/3" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" gradient_type="default" column_padding_type="default"][vc_row_inner column_margin="none" column_direction="default" column_direction_tablet="default" column_direction_phone="default" bottom_padding_phone="15%" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" overflow="visible" pointer_events="all"][vc_column_inner column_padding="padding-5-percent" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="right" column_element_direction_desktop="default" column_element_spacing="0px" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" advanced_gradient_angle="0" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" enable_animation="true" animation="fade-in-from-bottom" animation_easing="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" gradient_type="default" column_padding_type="default"][split_line_heading animation_type="line-reveal-by-space" font_style="h3" line_reveal_by_space_text_effect="none" content_alignment="default" mobile_content_alignment="inherit" link_target="_self" text_content="Manufactured for the Trade" text_direction="default"][/split_line_heading][divider line_type="No Line" custom_height="45px"][vc_column_text css="" text_direction="default"]Arkay Windows has been manufacturing aluminium glazing systems for almost 50 years, supplying installers, developers, contractors and commercial glazing specialists throughout the UK.

Our manufacturing facility combines modern fabrication technology with experienced craftsmanship, allowing us to consistently produce high-quality aluminium windows across both bespoke and volume projects.

Trade customers benefit from:

 	- Reliable lead times

 	- Dedicated technical support

 	- Competitive trade pricing

 	- Large-scale manufacturing capability

 	- Nationwide delivery

 	- Expert project assistance from quotation through to delivery



Whether you're ordering a single bespoke project or supplying multiple developments, our team works alongside you to deliver dependable service from specification to installation.[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="no-extra-padding" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="0px" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" sticky_content="true" sticky_content_functionality="css" sticky_content_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" advanced_gradient_angle="0" gradient_direction="left_to_right" overlay_strength="0.3" width="1/3" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" gradient_type="default" column_padding_type="default"][image_with_animation image_url="9930" image_size="full" animation_type="entrance" animation="None" animation_movement_type="transform_y" hover_animation="none" alignment="" border_radius="none" box_shadow="none" image_loading="default" max_width="custom"][/vc_column][/vc_row][vc_row type="full_width_background" full_screen_row_position="middle" column_margin="none" equal_height="yes" content_placement="middle" column_direction="default" column_direction_tablet="default" column_direction_phone="default" scene_position="center" top_padding="0" bottom_padding="6%" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none" shape_type="" gradient_type="default"][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="5/12" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid"][vc_row_inner column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" overflow="visible" pointer_events="all"][vc_column_inner column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid"][image_with_animation image_url="9951" image_size="full" animation_type="entrance" animation="Grow In" animation_easing="default" animation_movement_type="transform_y" hover_animation="zoom-crop" alignment="" border_radius="none" box_shadow="none" image_loading="default" max_width="110%" max_width_mobile="default"][/vc_column_inner][/vc_row_inner][/vc_column][vc_column column_padding="padding-12-percent" column_padding_tablet="inherit" column_padding_phone="padding-3-percent" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color="#f2f2f2" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="7/12" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default"][vc_row_inner column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" bottom_padding="4%" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" overflow="visible" pointer_events="all" css=".vc_custom_1758802052817{margin-bottom: 10px !important;}"][vc_column_inner column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="1/12" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" offset="vc_col-lg-offset-0 vc_col-md-offset-0 vc_hidden-sm vc_hidden-xs"][/vc_column_inner][vc_column_inner column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" gradient_direction="left_to_right" overlay_strength="0.3" width="11/12" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" offset="vc_col-xs-12"][split_line_heading animation_type="line-reveal-by-space" font_style="h2" text_color="#000000" line_reveal_by_space_text_effect="default" content_alignment="default" mobile_content_alignment="inherit" link_target="_self" text_content="Designed for Performance" text_direction="default"][/split_line_heading][divider line_type="No Line" custom_height="30px"][vc_column_text css="" text_direction="default"]Modern aluminium windows must do more than simply look impressive.

Every system within the Arkay range is engineered to deliver the levels of thermal efficiency, weather performance, security and durability demanded by today's Building Regulations and commercial specifications.

Depending on the system selected, our aluminium windows offer:

 	- Excellent U-values

 	- Thermally broken aluminium profiles

 	- High weather resistance

 	- Multi-point locking systems

 	- PAS 24 certified options

 	- Double and triple glazing compatibility

 	- Large opening sizes

 	- Wide range of glazing specifications



Our technical team can advise on the most appropriate system based on project requirements, structural constraints, energy targets and aesthetic objectives.[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row type="full_width_background" full_screen_row_position="middle" column_margin="default" equal_height="yes" content_placement="top" column_direction="default" column_direction_tablet="column_reverse" column_direction_phone="column_reverse" scene_position="center" top_padding="2%" bottom_padding="5%" left_padding_tablet="8%" constrain_group_4="yes" right_padding_tablet="8%" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" advanced_gradient_angle="0" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none" gradient_type="default" shape_type=""][vc_column column_padding="padding-15-percent" column_padding_tablet="no-extra-padding" column_padding_phone="no-extra-padding" column_padding_position="left" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" advanced_gradient_angle="0" gradient_direction="left_to_right" overlay_strength="0.3" width="1/2" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" gradient_type="default" column_padding_type="default"][vc_row_inner column_margin="none" column_direction="default" column_direction_tablet="default" column_direction_phone="default" text_align="left" row_position="default" row_position_tablet="inherit" row_position_phone="inherit" overflow="visible" pointer_events="all"][vc_column_inner column_padding="padding-5-percent" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="right" column_element_direction_desktop="default" column_element_spacing="0px" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" overflow="visible" advanced_gradient_angle="0" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" enable_animation="true" animation="fade-in-from-bottom" animation_easing="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" gradient_type="default" column_padding_type="default"][split_line_heading animation_type="line-reveal-by-space" font_style="h3" line_reveal_by_space_text_effect="none" content_alignment="default" mobile_content_alignment="inherit" link_target="_self" text_content="Why Choose Arkay Windows?" text_direction="default"][/split_line_heading][divider line_type="No Line" custom_height="25px"][vc_column_text css="" text_direction="default"]Choosing the right aluminium window supplier is just as important as selecting the right system.

For almost five decades, Arkay Windows has built its reputation by supplying dependable, high-performance glazing solutions backed by technical expertise and consistent customer service. We work closely with trade installers, developers, contractors and architects to deliver products that perform on site as well as they do on specification.

Our partnerships with leading system houses including AluK and Schüco allow us to offer a carefully selected range of aluminium window systems that meet the demands of both residential and commercial projects, while our in-house manufacturing gives us complete control over quality, lead times and consistency.[/vc_column_text][divider line_type="No Line" custom_height="20px"][nectar_cta btn_style="text-reveal-wave" heading_tag="h5" button_color="accent-color" button_color_hover="#333333" text_color="#000000" text_color_hover="#ffffff" button_border_thickness="0px" link_type="regular" alignment="left" alignment_tablet="default" alignment_phone="default" constrain_group_3="yes" constrain_group_4="yes" display="inline" display_tablet="inherit" display_phone="inherit" icon_family="none" link_text="Join Our Arkay Select Installer Network" margin_top="35" padding_top="15" padding_bottom="15" padding_left="35" padding_right="35" url="/trade-aluminium-windows-doors-supplier"][/vc_column_inner][/vc_row_inner][/vc_column][vc_column column_padding="padding-15-percent" column_padding_tablet="inherit" column_padding_phone="no-extra-padding" column_padding_position="right" column_element_direction_desktop="default" column_element_spacing="0px" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" sticky_content="true" sticky_content_functionality="css" sticky_content_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" advanced_gradient_angle="0" gradient_direction="left_to_right" overlay_strength="0.3" width="1/2" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" gradient_type="default" column_padding_type="default"][nectar_video_player_self_hosted video_mp4="http://arkaywindows.com/wp-content/uploads/2025/09/professional-man-worker-in-a-window-warehouse-prepares-windows-for-sending-SBV-352525552-HD.mp4" el_aspect="43" align="center" player_functionality="default" hide_controls="yes" loop="yes" autoplay="yes" autoplay_func="scroll_based" video_loading="default" border_radius="none" box_shadow="none" advanced_gradient_display_type="linear"][/vc_column][/vc_row][vc_row type="in_container" full_screen_row_position="middle" column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" scene_position="center" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none"][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="inherit" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="1/1" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default"][vc_column_text css="" text_direction="default"]



## Find the Right Aluminium Window System






[/vc_column_text][vc_column_text css="" text_direction="default"]Every project is different, and selecting the right aluminium window can have a significant impact on appearance, performance and installation.

Whether you're looking for ultra-slim casement windows, premium flush sash systems, commercial Tilt Before Turn windows or German-engineered Schüco performance, Arkay can help you specify the ideal solution.

Our experienced technical team is available to discuss your project requirements, recommend the most suitable aluminium window system and provide fast, competitive quotations.

Speak to Arkay Windows today to discuss your next aluminium window project.[/vc_column_text][/vc_column][/vc_row][vc_row type="full_width_content" full_screen_row_position="middle" column_margin="default" column_direction="default" column_direction_tablet="default" column_direction_phone="default" bg_color="#333333" scene_position="center" top_padding="8%" bottom_padding="6%" top_padding_phone="20%" bottom_padding_phone="15%" text_color="light" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" disable_element="yes" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none" shape_type="" gradient_type="default"][vc_column column_padding="no-extra-padding" column_padding_tablet="inherit" column_padding_phone="padding-3-percent" column_padding_position="left-right" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" 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## Aluminium Sliding Doors from Arkay Windows


[/nectar_responsive_text][nectar_responsive_text inherited_font_style="default" text_direction="default"]Whether your project requires a cost-effective everyday slider, an ultra-minimalist architectural system or a high-performance solution for large openings, Arkay’s aluminium sliding door collection provides a solution tailored to the demands of modern construction.

Explore our range of:

 	- EdgeGLIDE+

 	- InfiniGLIDE 3

 	- GLIDE21



Or speak with our technical team for guidance on selecting the most appropriate aluminium sliding door system for your next project.[/nectar_responsive_text][nectar_responsive_text inherited_font_style="default" text_direction="default"]With over 50 years of fabrication expertise, in-house manufacturing using high quality materials, and a range of PAS 24-certified aluminium systems, Arkay is trusted by UK’s leading contractors and commercial installers. Our dedicated service teams, streamlined quoting, and reliable nationwide delivery ensure your projects run smoothly — from first measure to final install.[/nectar_responsive_text][nectar_cta btn_style="text-reveal-wave" heading_tag="h5" button_color="accent-color" text_color="#000000" button_border_thickness="0px" link_type="regular" alignment="left" alignment_tablet="default" alignment_phone="default" constrain_group_3="yes" constrain_group_4="yes" display="inline" display_tablet="inherit" display_phone="inherit" icon_family="none" link_text="Contact Us" margin_top="15" padding_top="15" padding_bottom="15" padding_left="35" padding_right="35" url="https://emotio.typeform.com/to/H77zbhzv"][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row type="full_width_background" full_screen_row_position="middle" column_margin="none" equal_height="yes" content_placement="middle" column_direction="default" column_direction_tablet="default" column_direction_phone="default" scene_position="center" top_padding="6%" bottom_padding="6%" text_color="dark" text_align="left" row_border_radius="none" row_border_radius_applies="bg" overflow="visible" disable_element="yes" overlay_strength="0.3" gradient_direction="left_to_right" shape_divider_position="bottom" bg_image_animation="none" shape_type="" gradient_type="default"][vc_column column_padding="padding-12-percent" column_padding_tablet="inherit" column_padding_phone="padding-3-percent" column_padding_position="all" column_element_direction_desktop="default" column_element_spacing="default" desktop_text_alignment="default" tablet_text_alignment="default" phone_text_alignment="default" background_color="#f8d849" background_color_opacity="1" background_hover_color_opacity="1" column_backdrop_filter="none" column_shadow="none" column_border_radius="none" column_link_target="_self" column_position="default" gradient_direction="left_to_right" overlay_strength="0.3" width="7/12" tablet_width_inherit="default" animation_type="default" bg_image_animation="none" border_type="simple" column_border_width="none" column_border_style="solid" column_padding_type="default" gradient_type="default"][nectar_responsive_text inherited_font_style="default" text_direction="default"]

# FAQ


[/nectar_responsive_text][divider line_type="No Line" custom_height="33px"][toggles style="minimal" accordion="true" accordion_starting_functionality="closed"][toggle color="Extra-Color-3" heading_tag="h4" heading_tag_functionality="default" title="What is a hidden aluminium window?"][nectar_responsive_text inherited_font_style="default" font_size_min="14px" font_size_max="20px" font_size_desktop="1.1vw" font_line_height="1.6" text_direction="default"]
A hidden window conceals the opening vent behind the outer frame, creating the appearance of fixed glazing while increasing the visible glass area and producing cleaner external elevations.


[/nectar_responsive_text][/toggle][toggle color="Extra-Color-3" heading_tag="h4" heading_tag_functionality="default" title="What are the benefits of tilt & turn windows?"][nectar_responsive_text inherited_font_style="default" font_size_min="14px" font_size_max="20px" font_size_desktop="1.1vw" font_line_height="1.6" text_direction="default"]
Tilt & turn windows provide secure everyday ventilation through the tilt position while opening fully inwards for easy cleaning, maintenance and maximum airflow.


[/nectar_responsive_text][/toggle][toggle color="Extra-Color-3" heading_tag="h4" heading_tag_functionality="default" title="Are Cortizo COR 70 HS windows energy efficient?"][nectar_responsive_text inherited_font_style="default" font_size_min="14px" font_size_max="20px" font_size_desktop="1.1vw" font_line_height="1.6" text_direction="default"]
Yes. The system incorporates a polyamide thermal break and supports both double and triple glazing, achieving window U-values from 0.8 W/m²K.


[/nectar_responsive_text][/toggle][toggle color="Extra-Color-3" heading_tag="h4" heading_tag_functionality="default" title="Can the COR 70 HS be specified for commercial projects?"][nectar_responsive_text inherited_font_style="default" font_size_min="14px" font_size_max="20px" font_size_desktop="1.1vw" font_line_height="1.6" text_direction="default"]
Yes. The system is suitable for residential developments, apartment buildings and commercial applications where slim sightlines, thermal performance and weather resistance are required.


[/nectar_responsive_text][/toggle][toggle color="Extra-Color-3" heading_tag="h4" heading_tag_functionality="default" title="What finish options are available?"][nectar_responsive_text inherited_font_style="default" font_size_min="14px" font_size_max="20px" font_size_desktop="1.1vw" font_line_height="1.6" text_direction="default"]
The COR 70 HS is available in a wide range of single and dual colour powder-coated finishes, including the full RAL colour range.


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