Velux 22-1/8" x 39" Deck Mount Top-Hinged Roof Window with Laminated Glass

Top-hinged roof windows are designed for in-reach applications in rooms with sloped walls, such as bonus rooms, lofts, and upper floor bedrooms. Velux® roof windows are an energy-efficient way to bring natural light and fresh air into your home. It includes a ventilation flap that allows fresh air into your home without opening the entire roof window and having to worry about security or bad weather, even while you are away or sleeping.