A stable base that lifts the window above the roof and ensures installation in all conditions.



Installation bases are elements that significantly impact the correct and durable installation of roof windows. Their role is to raise the window above the roof level, enabling proper installation and protecting the structure from moisture and snow accumulating on the surface. Standard bases, such as the XRD or XRD/W, allow the window to be raised 15 cm above the flat roof, improving the functionality of the entire structure.