Is it necessary to apply film on the car's front windshield?
2 Answers
It is necessary to apply film on the car's front windshield. Applying film to the front windshield can effectively block ultraviolet rays from outside, preventing the interior temperature from becoming too high during summer and affecting the driver's comfort. Additionally, the film can reduce the impact of oncoming vehicle lights on the driver's vision during nighttime driving, thereby improving driving safety. Below are some details about applying film to the car's front windshield: 1. When applying the film, choose a slightly lighter color or a clear film for the front windshield to ensure it does not obstruct the driver's view. 2. Avoid using overly dark film on the side windows of the car, as this can impair the driver's ability to judge surroundings at night. For the driver and front passenger windows, it is advisable to leave a triangular area near the rearview mirror to enhance visibility and prevent safety hazards caused by poor rearview observation. 3. Always have the film applied at a reputable and professional car detailing shop to avoid quality issues and unnecessary complications due to poor application techniques. 4. When selecting a sun film, opt for high-quality, high-transmittance films to ensure safer nighttime driving. During application, it is best to park the car indoors to prevent impurities from getting between the glass and the film, which could affect the installation process.
I've been driving for over a decade and have some thoughts on windshield tinting. The benefits are numerous: it blocks UV rays, lowers interior temperature, saves on AC fuel costs in summer, and protects the interior from aging and fading. However, the downsides are also significant—especially at night or in rainy conditions, where overly dark tints can blur vision and increase safety risks. Legal considerations are crucial too; for instance, in China, the law requires front windshields to have over 70% light transmittance, and using low-transmittance film could result in fines or failed inspections. My advice to new drivers is not to rush into it. Factory glass already offers basic sun protection. If you must tint, opt for high-quality ceramic film and apply just a narrow strip at the top for anti-glare. Safety should always come first—don't risk it for privacy or aesthetics. It's best to consult a professional shop about local regulations before making a decision.
