Slimline 38 aluminium door system

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: