Casco
Casco storm windows offer a cost-effective alternative to full window replacement, providing an additional layer of protection over your existing aluminum, aluminum-clad, or wood windows.
Product Category: Windows
Window, opening in the wall of a building for the admission of light and air; windows are often arranged also for the purposes of architectural decoration. … A window in a vertically sliding frame is called a sash window: a single-hung sash has only one half that moves; in a double-hung sash, both parts slide.