Is it necessary to apply film to the car's front windshield?
2 Answers
It is not necessary to apply film to the car's front windshield. Many people have experienced issues such as reflections of the dashboard during the day and scattered light from street lamps at night after applying the film. Even high-quality films struggle to eliminate these problems of light refraction and diffuse reflection, which can lead to driver fatigue over time. Car film, also known as automotive window film, is applied to the car's glass for aesthetics, safety, and heat insulation. Its basic functions include safety, clarity, anti-glare, UV protection, heat insulation, scratch resistance, sufficient shelf life, and privacy protection. Additionally, it can reduce damage to interior items and passengers caused by UV radiation and, to some extent, help save fuel consumption.
As a seasoned driver, I have a practical view on front windshield tinting. It's not mandatory, but it does offer benefits: during scorching summers, window film can reduce heat radiation, keeping the car interior cooler and easing the burden on the AC. It also blocks up to 99% of UV rays, protecting your skin and preventing interior fading. However, safety comes first. Many regions, including China, require front windshield films to have over 70% light transmittance; otherwise, night driving visibility becomes blurry, increasing accident risks. The cost is also significant, with basic films costing a few hundred yuan for installation and premium brands running into thousands. I recommend checking local regulations first. In areas with strong sunlight, tinting is more valuable, and high-transmittance ceramic films are a good choice. Always opt for professional installation to avoid bubble issues.
