Our window insulation kit is designed for indoor insulation in winter, prevent cold air from entering while block warm air loss, saving energy. In the summer, our window insulation film for winterizing can also keep the hot air out of your window, keeping the room cool and comfortable. Easy to install, no need of other complex tools. Simply, make sure that the surface of the window frame is clean and dry for optimal adhesion. As the perfect solution to keep your home cozy and energy-efficient during the winter months, our window insulation film helps save energy and reduce heating costs. This insulation film is suitable for various types of windows including aluminum frames, casement windows, attic fan shades, blinds shades and so on. And, you can also use it to cover wardrobe, cabinet, shoe cabinet, etc. Description: Introducing our insulation film, a multifunctional solution designed to keep your rooms warm and dust-free while providing various other benefits. This heavy-duty insulation film is perfect for winter insulation, helping you save energy and reduce heating costs. It can be used on windows, including aluminum frames, attic fan covers, picture frames, and more. Our window insulation kits are specially designed for indoor use during the winter season. They effectively prevent cold air from entering your home while blocking the loss of warm air, ensuring optimal energy efficiency. With easy installation instructions, simply ensure that the window frame surface is clean and dry for the best adhesion. Not limited to windows, our dustproof film is suitable for a wide range of applications. Use it in your home, wardrobe, cabinet, shoe cabinet, office, wine cabinet, doors, and windows to seal picture frames, prevent oxidation and water damage, and enhance durability. Invest in our insulation film today and enjoy a warmer and dust-free environment while saving on energy costs. Experience the convenience of easy installation and the versatility of this product suitable for most windows and various other surfaces. Item Name: Insulation Film Material: PE Features: Simple Installation, Long Lasting, Waterproof Size Details: 30cm, L: 2000cm/787.4", W: 30cm/11.81" (Approx.) 40cm, L: 2000cm/787.4", W: 40cm/15.75" (Approx.) 55cm, L: 2000cm/787.4", W: 55cm/21.65" (Approx.) 150cm: L: 2000cm/787.4", W: 150cm/59.06" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Insulation Film