We use custom made weathermaster windows to enclose your porch WeatherMaster Porch Enclosures are your first stop in creating that new outdoor living space you’ve always wanted. Easily incorporated right on top of an existing porch, patio or deck. WeatherMaster Windows and Doors are exclusive to Sunspace Sunrooms and are custom made to fit your openings. Get the feel of a breezy screen room with infinitely stackable windows and keep the elements and pesky bugs outside!