Should Car Window Tint Be Applied on the Inside or Outside?
2 Answers
Car window tint should be applied on the inside of the car glass. Here are the specific details: 1. Applying the tint film on the inside makes it less prone to scratches and also serves to protect the occupants of the vehicle: Tinting the inside extends the film's lifespan, as it is less exposed to external disturbances. It doesn't endure weathering, ensuring stronger adhesion without issues like peeling edges. 2. Car window tinting involves applying a thin film to the front, rear, side windows, and sunroof. This film, also known as solar film or explosion-proof heat insulation film, primarily blocks UV rays, reduces heat, and prevents injuries from sudden glass shattering. Additionally, the one-way visibility feature of solar film helps protect personal privacy and minimizes damage to interior items and passengers caused by UV exposure, contributing to fuel efficiency in certain aspects.
In my many years of driving experience, car window film must be applied to the inner side of the glass. If applied to the outside, exposure to wind and rain can easily damage it, and rain can cause it to blur, making visibility dangerously unclear. Once, a friend of mine applied it to the outside himself, and during winter, the film was scraped off by ice, forcing him to spend money to fix it. Applying it to the inside is much more durable—dust doesn’t settle directly on it, and cleaning just requires wiping the inner side with a damp cloth. In the summer heat, film on the inside blocks UV rays, reduces interior temperature, and provides privacy. If you’re applying it yourself, remember to clean the inner side of the window first to avoid bubbles; it’s best to have it installed by a professional shop, as they have the right tools for a smoother application. This way, the film can last for years without fading, making it both safe and cost-effective.
