Description
Passivhaus Certified quadruple glazed FTT-U8 ultra high performance roof window. Glazing unit consists of unit incorporating three layers of low-emission coating and warmTGI spacers and inter-pane voids filled with inert krypton.
Glazing units provide superb thermal performance Ug=0.3 W/m²K.
Uw of 0.58 W/m²K when fitted with EHV-AT THERMO flashing kit.
- Double coated wood with ecological acrylic lacquer in natural colour.
- Increased resistance to burglary – topSafe system.
- A wide range of accessories.
- Suitable for roof pitches 15 to 70 degrees.
Supplied complete with EHV-AT Thermo flashing and XDK insulation set.




