1Enhanced Window Insulation: The thicker design of the window insulation film provides powerful cold protection and prevent cold wind from blowing in for your home during winter months. 2Easy to Install: The transparent film allows light to enter while keeping the cold air out. The adhesive hook and loop fastener ensures easy installation and removal without leaving any residue. 3Cuttable Size: Window insulation film is available in a generous size of 188cm width and 200cm length, offering flexibility to fit various window sizes in your home. 4Energy Saving Solution: By effectively insulating your windows, this film helps reduce heat loss, thus saving and lowering energy. Keep your home cozy and efficient. 5Reusable and Durable: Made from excellent quality materials, this clear window insulation film is reusable and can withstand multiple seasons of use. Say goodbye to flimsy disposable options.