An Arbonia Group Company
Energy efficient windows


Roof windows
Skylight Premium
Skylight Premium
roof windows
Skylight Premium roof windows are characterised by their original, rounded profile shape. Heat transfer coefficient of the window Uw=1.4 W/m²K.


Advantages
- Pleasant atmosphere at home – guarantees optimal access of daylight to the rooms, the four seal system guarantees excellent window tightness.
- Long life – aesthetic, PVC resistant to ageing, damp and temperature changes, ideally suited for use in any room at home, steel reinforcements inside the profile improve the static properties of the entire structure.
- Design – maintenance-free.
- Functionality – an elevated window rotation axis and a handle installed at the bottom of the window facilitate use and increase space inside the room.
Convincing parameters
Thermal insulation
Uw = 1,4 W/m²K
Heat transfer coefficient
Ug = 1,1 W/m²K
Distance frame
aluminium
Gas filling
argon
Air penetration
class 2
Water tightness
class E750
Wind load resistance
class C3