Velux Roof exit 45 x 73cm VLT1000
Used for unheated and uninhabited rooms. Pine wood frame, the wing is made of aluminum, with double glazing.
Just 2 fields to fill in
It is installed at a roof slope of 20 to 60 degrees. The cladding is made of steel with polyester coating, the skirt is lead. Heat transfer coefficient of the glazing Ug = 3,0W / m2K.