TH-78 Thermal Window & Door System
34 mm polyamide thermal break, 78 mm frame width high-performance architectural window and door system, certified by TÜRKAK-accredited testing.
The TH-78 is an insulated window and door system featuring a 78 mm frame width, 85 mm sash depth, and a 34 mm polyamide thermal break — the highest-performing system in the range. Available in 1.6 mm, 1.8 mm, and 2 mm system wall thickness options, with glass thickness compatibility ranging from 20 mm to 62 mm. Independently tested and certified by FTI Façade Testing Institute (TÜRKAK-accredited) for air permeability, watertightness, wind resistance, and safety load resistance. Features the standard sash profile design; for a flat sash profile, see the THS-78 variant.
Technical Specifications
- Frame Depth
- 78 mm
- Glass Thickness Range
- 20–62 mm
- Thermal Break Width
- 34 mm
Thermal Performance
- Uf Value (Frame)
- 1.93 W/m²K
- Tested Glazing Configuration
- Ug = 0,974 W/(m²·K), ΦB = -9,767 W/m (referans hesap)
Performance Classes (EN Standards)
- Wind Load Resistance
- Class C3
- Water Tightness
- Class 9A
- Air Permeability
- Class 4
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18 mm polyamide thermal break, 57 mm frame width high-performance architectural window and door system.