How Many Years Can Car Window Tint Typically Last?
2 Answers
Car window tint can last between 5 to 10 years. The precautions for car window tint are: 1. Do not roll down the windows within three days to prevent displacement of the newly applied tint; 2. Do not wash the car within three days, but you can use a damp towel, sponge, or soft cloth to clean the tint surface; 3. Do not open the sunroof within three days for vehicles equipped with one. The functions of car window tint are: 1. Blocking heat and ultraviolet rays; 2. Improving clarity and transparency; 3. Enhancing anti-explosion performance; 4. Preventing surface scratches. The types of car window tint are: 1. Coated film; 2. Composite process film; 3. Dyed film; 4. Vacuum thermal evaporation film; 5. Metal magnetron sputtering film.
The car window film I applied myself is the sun protection type. I chose a high-end brand back then, and now it has been exactly ten years, yet the film is still in good condition. I remember the salesperson recommending it with a lifespan of five to seven years, but reality has exceeded expectations. The main reason is that I have consistently adhered to simple maintenance, such as gently wiping the film with neutral detergent during weekly car washes and avoiding scratches from hard objects; parking in shaded areas to reduce UV exposure. Over time, the color has faded slightly, but the heat insulation effect hasn’t significantly diminished. In summer, the interior temperature of my car is much lower than my neighbor’s after parking. Compared to those who opted for cheaper films, theirs bubbled and discolored within just three years, while my film’s cost per year is lower—only a few hundred dollars annually—and it has also protected the interior from sun damage, extending the lifespan of car components. Having it installed by a professional shop ensured even adhesive application and avoided bubbles, which was also crucial. Overall, with good quality and proper maintenance, the film can last over ten years, making it well worth it.
