FTT U6 Roof Window
Description
FTT U6 is a roof window for energy-efficient construction with a U6 glazing unit and widened sash frames.
• Window U-value Uw: 0.8 W/m²K
• 6HT-18-4H-18-33.2T glazing unit with argon, acoustic insulation Rw 38 dB
• Widened sash frames and five seals to reduce thermal bridging
• Pine wood, glued in layers and vacuum impregnated
• TopSafe system for increased burglary resistance
• Suitable for roof pitches 15-70°
Specifications
FTT U6 | TECHNICAL DATA
- Roof pitch
- 15-70°
- Window U-value (U6)
- 0.8 W/m²K
- Glazing U-value (U6)
- 0.5 W/m²K
- Acoustic insulation Rw (U6)
- 38 dB
- Glazing unit (U6)
- 6HT-18-4H-18-33.2T
- Inert gas filling (U6)
- argon
- External glass toughened (U6)
- +
- Number of varnish coats (U6)
- 2
- Number of seals (U6)
- 5
- Handle (U6)
- Elegant
- Dimensions
- 55x98, 66x98, 66x118, 66x140, 78x98, 78x118, 78x140, 78x160, 94x118, 94x140, 114x118, 114x140, 134x98 [cm]









