MacCourt 35-1/2 in. x 25 in. Polyethylene Rectangular Basement Window Cover

The MacCourt PRODUCTS, INC 25 in. x 35-1/2 in. Rectangular Plastic Basement Window Cover is designed for providing a second layer of protection between your basement windows and inclement weather. The sturdy plastic construction offers energy-saving insulation and makes an excellent storm window if one is needed.