63×63inches Window Insulation for Winter,Plastic Window Cover for Winter,Thermal Window Insulation Kit for Winterizing,Thick Transparent Window Seal Film for Winter Window Covering

The 63x63 inches Window Insulation Kit is a thermal window covering designed for winterizing homes and improving energy efficiency. It features a thick, transparent plastic film made from heavy-duty EVA material, known for its softness, good tenacity, and clarity. The kit is designed to prevent cold air from entering and warm air from escaping, which can help reduce heating costs. Installation is tool-free and straightforward, utilizing a hook-and-loop adhesive strap system that attaches to the window frame. The film can be easily trimmed to fit smaller windows or combined with a second sheet for larger window applications. The included adhesive is strong enough for secure seasonal installation, with optional push pins provided for additional fixation if desired. This reusable insulation solution is suitable for most standard window types.