The AluK ICONIK bifold door system has been engineered to bring together elegant contemporary styling, advanced thermal performance and streamlined installation.
Designed with slim 87mm interlocks, larger glass areas and refined hardware, ICONIK creates bright, expansive living spaces with a cleaner architectural finish.
Whether configured as a bifold, single or double door, the system delivers impressive flexibility with fewer components, faster fabrication and outstanding weather protection.
ICONIK is a next-generation bifold door system created for projects where slim aesthetics and dependable performance matter equally. The refined aluminium profiles maximise glazing area while maintaining excellent thermal insulation and structural integrity.
From contemporary extensions and kitchen renovations to large-scale architectural glazing projects, ICONIK has been designed to open interiors with wider views, cleaner lines and more natural light.
Its intelligent modular system allows the same outer frame and core components to create bifold doors, French doors, single doors and multiple opening configurations — simplifying specification while maintaining visual consistency throughout the property.
Every element of ICONIK has been carefully refined to reduce visual bulk and enhance the overall appearance of the door system. Slim hinges and discreet rollers replace oversized traditional hardware, creating a more sophisticated finish without compromising durability.
A unique half-roller design removes the need for a floating mullion, producing uninterrupted openings and cleaner sightlines when the doors are folded back.
The result is a bifold door that feels lighter, sharper and more architectural — perfectly suited to contemporary homes and modern extensions.
| Iconik Bifold Door Slim | F80 Bifold Standard | F80 Standard Single Door | F80 Standard Double Door | |
|---|---|---|---|---|
| Performances | ||||
| U value W/m²K (Double glazing) | 1.3 W/m²K | 1.3 W/m²K | 1.2 W/m²K | 1.2 W/m²K |
| U value W/m²K (Triple glazing) | 1.0 W/m²K | 1.0 W/m²K | 0.9 W/m²K | 0.9 W/m²K |
| Air tightness (Pa) | Class 4 (600 Pa) | Class 2 (300 Pa) | Class 3 (600 Pa) | Class 3 (600 Pa) |
| Water tightness (Pa) | Class 5a (200 Pa) | Class 5a (200 Pa) | Class 5a (200 Pa) | Class 5a (200 Pa) |
| Wind load (Pa) | Class C3 (1200 Pa) | Class A3 (1200 Pa) | Class C3 (1200 Pa) | Class A3 (1200 Pa) |
| Security | PAS 24 | PAS 24 | PAS 24 | PAS 24 |
| Security PAS 24 | PAS 24 | PAS 24 | PAS 24 | PAS 24 |
| Solutions | ||||
| 2-2-0 | × | |||
| 3-3-0 | × | |||
| 4-4-0 | × | |||
| 4-2-2 | × | |||
| 6-6-0 | × | |||
| 6-3-3 | × | |||
| 7-7-0 | × | |||
| Size Limits | ||||
| Max Vent Weight | 130kg | 130kg | 130kg | 130kg |
| Max Frame Height | 2400mm std / 3000mm | 2400mm std | 2400mm std / 3000mm** | |
| Sightline (Head) | 80mm | 92mm | 92mm | 92mm |
| Sightline (Cill) | 91mm | 92mm | 92mm | – |
| Sightline (Jamb) | 80mm | 92mm | 92mm | 92mm |
| Sightline (Meeting Stile) | 87mm | 110mm | ||
| Max glass thickness (mm) | 23mm–46mm | 23mm–46mm | 23mm–46mm | |
| Max sash width (mm) | 1200mm | 1200mm | 1200mm | |
| Features | ||||
| Dual color option | × |
ICONIK has been engineered to combine slim contemporary sightlines with simplified fabrication and installation. With ultra slim 87mm interlocks, advanced weather sealing and shared components across multiple door styles, the system delivers a cleaner appearance alongside practical installer benefits.
ICONIK can achieve U-values as low as 0.9 W/m²K with triple glazing and 1.2 W/m²K with double glazing on single and double door configurations. Advanced interlock seals and thermal design help improve efficiency without relying on non-recyclable foams.
The system supports a wide range of configurations including bifold doors, single doors and French doors. ICONIK is available in both slim and standard sash options, with inward and outward opening configurations available depending on project requirements.
ICONIK has been designed to accommodate larger glazed openings, with rollers capable of supporting up to 130kg per panel. Maximum panel widths can reach 1200mm, with heights up to 3000mm depending on configuration and specification.
Yes. ICONIK includes low threshold options suitable for contemporary living spaces and accessibility requirements. A Part M compliant threshold option is also available when fitted at floor level, helping create smoother transitions between indoor and outdoor spaces.
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