WT-77 Thermal Window & Door System
39 mm polyamide thermal break, 77 mm frame width, the highest-performing architectural window and door system in the range.
The WT-77 is a high-performance insulated window and door system featuring a 77 mm frame width and a 39 mm polyamide thermal break. Engineered with a 1.4 mm system wall thickness and glass thickness compatibility ranging from 28 mm to 62 mm. When used with glass of Ug 0.9–1 W/m²K, the resulting Uw value can be below 1 W/m²K.
Technical Specifications
- Frame Depth
- 77 mm
- Glass Thickness Range
- 28–62 mm
- Thermal Break Width
- 39 mm
Thermal Performance
- Uf Value (Frame)
- 1.38 W/m²K
- Tested Glazing Configuration
- Ug = 0,661 W/(m²·K), ΦB = -5,200 W/m (referans hesap)
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