Alien Draft Seal 49ft Anti-Draft Silicone Door & Window Gap Seal

Keep your home warm, quiet, and energy-efficient with the Alien Draft Seal 49ft Anti-Draft Silicone Strip. Designed to block cold air, dust, and noise, this flexible transparent seal adheres firmly to doors and windows without damaging surfaces. Its premium silicone flap bends smoothly to fill gaps, keeping warm air inside and winter drafts out. With 49 feet of coverage, it’s perfect for sealing multiple doors or windows in any home. Easy to cut, install, and adjust, it offers long-lasting insulation and a cleaner, more comfortable living space. A simple upgrade that dramatically improves comfort and reduces energy waste.