The 3M™ Automotive Window Film Color Stable Series incorporates a unique process for producing nano-carbon polyester. This revolutionary process allows for maximum heat rejection without a metal film layer, which can interfere with radio and/or satellite signals. It also gives the film a stylish look with outstanding color stability, so it never turns purple. Improving comfort, protecting vehicle interiors and blocking ultraviolet (UV) rays are hallmarks of 3M automotive window films.
These darker shaded films are designed to reject solar heat that is produced from visible light. Improving comfort, protecting vehicle interiors and blocking UV rays are hallmarks of 3M™ Automotive Window Films. 3M was issued the first sun control window film patent in 1966, and our innovative window film products have helped provide protection from the sun's harmful UV rays for over 50 years. NOTE: Auto tint laws vary by state or region. Please check your local laws or ask your preferred 3M installer for films that meet your local tint laws. WARRANTY: Selecting 3M Window Films gives you piece of mind. That's because we have one of the most comprehensive warranties you can get; backed by a company you know and trust. 3M Window Films come with a limited lifetime warranty when professionally installed on your vehicle.