The flat roof window with dome brings in as much light as possible into a room, with adequate ventilation possibilities. These windows have excellent thermal insulation qualities. As a result, for example for the dimension 120x120, a version with U8 quadruple glazing (VSG) and polycarbonate dome is obtained, for the complete product, a value U = 0,55 W / m²K.
The thermal transmittance coefficient for the whole window equals Uw 1,2 W / m²K (according to EN 12567-2), a performance improved by 14% compared to the offer of the competition. FAKRO can also provide this window with a U8 passive quadruple glazing. The heat transfer coefficient for the whole window D_C U8 equals UW = 0,72 W / m²K (according to EN 12567-2), (UW = 0,55 W / m2K according to EN 1873 for the dimension 120x120). With these excellent energy performance, these windows are perfect for use in passive, low energy or zero energy buildings.
You can install both interior and exterior accessories on this flat roof window. The patent pending profile system allows the blind to be mounted below the window, which protects it against damage caused, for example, by strong winds.
Roof slopes allowed
Installation allowed in roof slopes of 0 ° to 15 °.
FAKRO offers a wide range of dimensions compatible with standard dimensions on the market, which makes it possible to replace the old systems with these new products, which are more aesthetic and efficient in terms of lighting and insulation.