FAKRO's Duet proSky roof window eliminates the need for traditional vertical combinations, offering a greater illumination area. The window when installed in roofs with pitches between 39 and 43 degrees will satisfy the requirements of DIN 5034-1 standard, according to which the bottom window edge has to be situated 95 cm above the floor level and the top minimum 220 cm.
The upper sash is opened like a pivot window but its axis of rotation is situated above the centre of the window, so even a tall person can easily walk up to the window edge. Sash rotated through 160 degrees is locked by the bolt for cleaning.
The window is operated by the use of handle located at the bottom of the sash. The handle is equipped with a two-step micro opening mechanism.
High quality pine wood, glued in layers, vacuum impregnated. Double coated wood with ecological acrylic lacquer in natural colour.
- FDY-V coated with ecological acrylic varnish.
- FDY-V/U coated with three layers of polyurethane lacquer to form perfectly smooth and durable surface of the window profiles which is homogeneous without a trace of wood grains.
- Standard equipped with energy efficient glazing unit U3.
- Window U-Value 1.3 W/m²K
Check out more technical specifications on this Fitting Instructions Manual and other product details here!
For more information about Roof Windows contact through our form, visit Fakro's page in Materials, www.fakro.com or www.archispace.pl.