35-1/2 in. x 16-1/2 in. Polyethylene Rectangular Basement Window Cover

The MacCourt 35-1/2 in. x 16-1/2 in. Rectangular Plastic Basement Window Cover offers a convenient substitution during harsh weather. As a storm window, helping to protect basement windows that lack area walls. This durable plastic cover also aids in insulating your basement to conserve energy.”,”highlights”:[“Plastic construction for durability and performance”,”Easily installs over aluminum, wood, brick and block”,”Great for basement insulation”