Duck® Brand Heat Control with Privacy UV Window Film is an affordable DIY upgrade for windows and other glass surfaces. Designed to block the sun’s heat, it helps keep rooms cooler during prolonged sun exposure, and the tinted, mirror‑like design helps block outside views during daylight hours while still allowing natural light to shine through. By filtering harmful UV rays, the film helps protect furniture, flooring, artwork and fabrics from fading and discoloration, while improving indoor comfort and reducing energy costs. Featuring renter-friendly Static Cling Technology, the film is repositionable, applies without glue or adhesives and removes cleanly without leaving residue.