- manufactured in pine, vacuum impregnated and coated with acrylic lacquer;
- handle positioned on the lower part of the sash for easy operation and secured
open in two positions;
- suitable for roofs with pitches between 15° and 90° complete with flashing;
- wide range of accessories.
Description
The FTT U5 Thermo Window achieves a whole window U-value of 0.94 W/m2K which delivers significant energy savings. FTT is a centre pivot window. The window has a specially designed 30% thicker sash into which the glazing unit with a U-value of 0.5 W/m2K is placed. This window is often installed in energy saving houses with extremely demanding specifications. To maximise its energy saving potential the FTT window does not have an air inlet.