Features: Winter heat insulation window: This window heat insulation kit is made of thickened PE material, which is 75% thicker than ordinary heat insulation window, more durable, better heat insulation effect, tear resistance, wind resistance, good toughness and shrinkage, good elasticity, strong tensile force, no deformation, and waterproof; It can make the indoor warm in winter and cool in summer, less wrinkles during installation, and no heat shrinkage treatments are required.Large size: The window insulation kit is available in three sizes: 47x63 inches /120x160 cm, 63x63 inches /160x160 cm, 74x79 inches /190x200 cm; The kit includes 1 piece of cut clear film and 2 roll of 0.78 "wide carabiners tape for most window sizes and enough for a family to get through the winter. Our tapes are wider, stickier, strong and durable.Reusable: In daily use, just wipe with a damp cloth to remove dust; To clean, simply remove the attic door heat cover from the window and rinse it, then install it back on the window to dry; The material is soft, transparent and foldable for easy reuse in the future.Easy to install and remove: carabiners, windproof carabiners fasteners are added to the top and sides of winter window insulation for reinforcement, it adheres well to the-frame, easy to install using circular tape, no drilling tool required, just tear off the tape to open the window for ventilation.Wide range of applications: Indoor plastic window covers are suitable for most window types, such as aluminum window-frames, wrought iron grates, sliding-Windows, casement-Windows, bathroom-Windows, attic fans, shutters covers, doors, whole-house attic ceiling fans, shutters sealing, attic vent; Tip, when measuring the window dimension of your home, include the-frame and choose a film larger than your window. Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material:PESize:47*63in/63*63in/74*79in Package List:1*Warming Window Film for Winter