Where to Apply Car Window Film?

[Angel]

Car window film is applied on the inside of the windows. The functions of the film are: 1. Heat insulation in summer, saving air conditioning energy; 2. Reducing energy loss in winter to maintain interior temperature; 3. Blocking UV rays to prevent direct sunlight on interior decorations, extending their lifespan and quality; 4. Reducing glare to ensure driving safety and comfort. Post-application precautions include: 1. Avoid rolling windows up and down for 3 days; 2. Do not clean the film or activate the defogging heating wires for one week; 3. Do not use fingernails or sharp objects to lift the edges of the film to prevent dirt from entering; 4. Avoid attaching suction cup items to the film for 1 to 2 weeks; 5. Bubbles, displacement, or blurred vision on the film should be addressed by a professional technician promptly to avoid affecting driving safety.