Slimline 38 aluminium door system
SL 38 is a well-insulated aluminium window and door system that opens both inward and outwards. This steel looking door is perfect for both modern architecture and the changing of old steel-frames, keeping the same look yet dramatically improving thermal performance.
The SL 38 system is available in 3 different styles which are Classic, Cubic and Ferro to match any architectural demands of any building. We are able to provide this system with double or triple glazing without losing the benefit of the great ultra-slim look.
Technical Data
Minimum visible width
Inward opening window:
Frame: Classic-33.5mm Cubic-33.5mm Ferro-33.5mm
Vent: Classic-23mm Cubic-22mm Ferro-21.5mm
Outward opening window:
Frame: Classic-29mm Cubic-X Ferro-18.5mm
Vent: Classic-60.5mm Cubic-X Ferro-60.5mm
Inward opening window-door:
Frame: Classic-33.5mm Cubic-33.5mm Ferro-59.5mm
Vent: Classic-52.5mm Cubic-52.5mm Ferro-52.5mm
Outward opening window-door:
Frame: Classic-29mm Cubic-X Ferro-18.5mm
Vent: Classic-82mm Cubic-X Ferro-82mm
T-profile: Frame:
Classic-48mm Cubic-48mm Ferro-48mm
Overall system depth
Frame: Classic-99mm Cubic-76mm Ferro-76mm
Vent: Classic-86mm Cubic-75mm Ferro-72mm
Rebate height
Classic-13.5mm Cubic-13.5mm Ferro-13.5mm
Glass thickness
Up to 55mm on all designs
Glazing method
Dry glazing with EPDM or neutral silicones
Thermal insulation
omega-shaped fibreglass reinforced polyamide strips (frame 40mm and vent 32mm)
Insulation variants
HI available for all variants (Classic, Cubic and Ferro)
Testing results
Thermal Insulation (EN 10077-2): Uf value down to 1.7 (W/m²K)
Uf of less than 1.4 (W/m²K) for a standard window section
-Value depends on the frame/vent combination and glass thickness
Acoustic performance (EN ISO 140-3; EN ISO 717-1): 38-45 dB, depending on glazing type
Air tightness max test pressure (EN 1026; EN 12207):600Pa
Water tightness (EN1027; EN 12208): 9A 600Pa
Wind load resistance max test pressure (EN12211; EN12210): 1600Pa
Wind load resistance to frame deflection (EN12211; EN12210): ≤ 1/300
Burglar resistance (EN 1628-EN 1630; EN 1627): RC 2
Fire resistance (NEN 6069): EW 30
Openings:
- Classic
- Cubic
- Ferro