Is Car Window Film Applied on the Inside or Outside?

[DeAnastasia]

Car window film should be applied on the inside of the car glass. If applied on the outside, it is easily eroded by wind and frost, leading to faster aging and a shorter lifespan. The functions of the film are as follows: 1. UV Protection: It mainly blocks ultraviolet rays, reduces heat, and prevents injuries caused by sudden glass shattering. Additionally, the one-way transparency feature of the film helps protect personal privacy. 2. Reduced Air Conditioning Consumption: The film compensates for the loss of air conditioning cooling capacity, instantly lowering the interior temperature and achieving a certain degree of fuel savings. 3. Enhanced Aesthetics: According to personal preference, the film can personalize and beautify the car. 4. Anti-Glare: It reduces accidents caused by glare factors.