Duck Indoor 1 XL / 2 Lg Window Kit Crystal Clear Insulating Film 84 x 120 Shrink

The Duck brand Indoor Window Kit Crystal Clear Insulating Film is a window film made of plastic, measuring 84 inches in length and 120 inches in width. This window film is designed to insulate one XL window or two Large windows. The Crystal Clear film allows natural light to filter through while providing protection from cold winter drafts.