Aluminum reflective insulation roll size: 48 inches (W) x 10 feet (L). Simple to cut to accommodate all your home or RV window dimensions. Durable and lightweight. Simple to install with adhesive.
High-quality material: The window sun blocker is constructed of double-sided aluminum foil and an air bubble layer. The surface circle pattern enhances heat reflectivity for sun protection, garage insulation, and thermal insulation.
Temperature protection: The dual aluminum foil and bubble layer deliver effective sealing performance. Use for window insulation in summer to stay cool and to prevent heat loss and block winter cold. Also assists in protecting privacy.
Versatile application: Use in summer on windows to block UV rays and insulate, as RV window coverings. Use in winter to retain heat inside. Appropriate for use on windows, attics, garage doors, walls, floors, around fireplaces, and as a radiator reflector