FTT U8 Thermo - Мансардное окно

FTT highly-energy efficient roof windows have been designed taking into account the stringent requirements of passive construction.‎ This specialized and innovative design provides excellent performance by ensuring high efficiency of thermal energy.‎ FTT U8 Thermo with the U value of 0.‎58W/m2K is the most energy-efficient roof window on the market.‎ The window is supplied and installed in conjunction with EHV-AT Thermo flashing.‎ The window glazing unit is set in a specially designed sash frame, utilising thicker timber profiles, thus reducing the risk of thermal bridging and improving overall thermal performance of the structure.‎ FTT window can be equipped with highly energy-efficient glazing units: - double-chamber U6 glazing unit offering U value of Ug=0.‎5 W/m2K as standard.‎ The overall heat transfer coefficient for the whole FTT U6 window is Uw=0.‎81W/m2K.‎ The internal glass is laminated (safety glass) and fulfils the requirements of class P2A.‎ - Optionally, the window can be fitted with a triple-chamber U8 glazing unit with Ug=0.‎3W/m2K.‎ Further info from manufacturer on FTT U8 Thermo Fakro