ST 91
With 20 mm glass fibre reinforced polyamide barriers, it is a system that provides the possibility of use in regions with different climates and has minimum profile dimensions.
It includes different options with slatted or U-wick slatless versions.
The striped texture on the frame profile and the skirt profiles of the wings can be offered to the user as different options. With its EPDM wick structure, air, water impermeability, wind load resistance and thermal performance values are provided at a high level. With its Eurogrove channel structure, it is compatible with different brands and types of opening accessories. It allows locking from multiple points.
The system allows the use of glass between 4 mm and 24 mm with profiles with wall thickness between 1.6 mm and 2.00 mm. The system has a 91 mm frame depth and the sash depth is 36 mm.
TECHNICAL SPECIFICATIONS
Frame depth: 91 mm
Sash depth: 36 mm
Frame height: 42.3 mm
Sash height: 92 mm
Frame-wing height: 125.3 mm
Clamp visible width: 20 mm
Glass: 4 mm – 24 mm
PERFORMANCE VALUES
Air Tightness: A4 – 600 Pa / EN 12207
Water Tightness: 8A – 450 Pa / EN 12208
Wind Load Resistance: C3-B3 – 1200 Pa / EN 12210
Thermal Insulation (Uf) < 2.3 W/m²K