Description:
Velux 78x118cm double-glazed window, interior color = White and exterior color = Gray RAL 7043 - Installation pitch = 15-90° - Window heat transfer coefficient (U-value) = 1.3 W/m²K - Glazing heat transfer coefficient (U-value) = 1.1 W/m²K - Acoustic performance Rw = 32 dB - Air permeability = Class 4 - Velux white polyurethane-coated 78x118cm window with top opening handle, wooden core, and center pivot - the GLU center-pivot roof window with water-resistant polyurethane coating - White VELUX windows are ideal for creating clean and stylish looks - Total solar energy transmission g = 0.64 - Light transmission = 0.79 - UV transmission = 0.05 - Tempered outer pane
