FTT Thermo U8/03 66cm x 98cm quad glazed window with a heat transfer coefficient of Uw = 0.58 W/m2K is the warmest roof window on the market. As standard, it is equipped with a set of insulation flashings XDK consisting of insulation set XDP and air-tight flashing XDS. ... Read More
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Find out moreFTT Thermo U8/03 66cm x 98cm quad glazed window with a heat transfer coefficient of Uw = 0.58 W/m2K is the warmest roof window on the market.
As standard, it is equipped with a set of insulation flashings XDK consisting of insulation set XDP and air-tight flashing XDS.
The window with innovative structure, designed to be widely used in passive construction, offers very good overall heat-transfer coefficient for the whole window, guaranteeing significant energy savings.
The glazing unit is set in a specially designed sash frame, which offers wider wooden profiles in comparison with standard windows. The window is equipped with five seals. Such structure minimises thermal bridging and provides improved window insulation.
Windows opened via pivot with hinges positioned above the window mid-height, thanks to which even a tall person can comfortably stand upright by the open window.
Please note, this product comes complete with flashings. When ordering, please include a note to inform us of your choice - either EPV-AT (plain tiles), ELV-AT (slate tiles), EHV-AT (interlocking tiles up to 90mm), or None (if fitting as part of a combination).
Window uValue: 0.58 W/m2K
Glazing uValue: 0.3 W/m2K
Acoustic insulation Rw: 36dB
Inert gas filled panes: Krypton
Glazing: 4H-12-4HT-12-4HT-12-4HT
Handle: Elegant
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