Roof Window And Skylight Basement Daylighting Multi-angle Roof Viewing Skylight Roof

*The material of this product is high strength aluminum alloy and tempered glass. We strictly guarantee the quality. After testing, the product can be used safely for more than 10 years. The roof windows are available in manual and electric versions, for the high installation position, you can choose the electric version for more convenience *The skylights are suitable for many different environments, as shown in the pictures on this page. Depending on the installation location, they can be used as pitched roof windows, horizontal roof windows, sunroom roof windows, basement windows, attic light windows, size options in the web page are for the inside diameter of the installation hole size *This skylight has various optional parameters, for example, the window opening angle can be 40 degrees / 60 degrees / 90 degrees, you need to confirm the maximum angle of the window opening, if the skylight is installed on a pitched roof, we will give you the corresponding drainage board *The product suppo