Window Insulation Kit, 63 × 394" and 87 × 110"Plastic Window Coverings for Winter, Thicken Window Shrink Film Insulator Kit Windows Waterproof Winterizing with Double-Sided Tape

Window Insulation Kit, 63 × 394" and 87 × 110"Plastic Window Coverings for Winter, Thicken Window Shrink Film Insulator Kit Windows Waterproof Winterizing with Double-Sided Tape

• High Quality Material: Our window insulation film is crafted from premium thickened POF material, ensuring excellent durability, toughness, and shrinkage. This highly transparent insulation material adheres securely to the window without falling off, remaining flat and wrinkle-free. It provides you with a clear view while allowing you to enjoy the beautiful scenery outside
• Strong Adhesion: The window shrink film insulator kit comes with 5 rolls of double-sided tape made of PET material, which is wider and more adhesive, firm and long-lasting. The yellow backing paper is easy to tear and can adhere well to painted or finished wood, aluminum, or vinyl surfaces. Once removed, it leaves no residue behind—making installation simple and hassle-free
• Thermal Insulation: Our window insulation for winter effectively reduces heat loss through window gaps by preventing air flow and preventing cold air from entering. Save energy costs and help you create a warmer and more energy-efficient home. Additionally, during summer months, it works wonders in blocking out external heat—keeping your room cool for a more comfortable living space
• Easy to Install: Before installing the window insulation kit, prepare a hair dryer and scissors, and clean and dry the area to be sealed in advance. Measure and cut the required film size, attach it to the window frame with tape, and blow hot air with a hair dryer for a period of time until the film becomes flat and adheres to the window
• Multi-Functional: The 63 x 394 inch winter window sealing kit is suitable for 10 pcs 3 x 5 feet standard windows, 87 × 110inches winter window insulation is suitable for patio door or large size window. It can be used with most traditional ventilation windows as well as aluminum frames, sliding windows, basement windows, attic fan covers, louver covers, terrace doors—and even RV windows!