Is Film Still Necessary for UV-Blocking Glass?
2 Answers
Whether UV-blocking glass requires additional film application varies from person to person. While UV-blocking glass inherently provides some level of UV protection and heat insulation, the decision to apply film mainly depends on individual needs for enhanced privacy and safety. Below is relevant information about automotive window films: 1. Definition: Automotive window film refers to a thin layer applied to the front and rear windshields, side windows, and sunroof of a vehicle. This film is also known as solar film or heat-insulating film. 2. Functions: Its primary purposes include blocking UV rays, partially insulating heat, preventing injuries from shattered glass, reducing glare, and protecting personal privacy through its one-way visibility feature. Additionally, it helps minimize damage to interior items and occupants caused by UV exposure. Through physical reflection, it can lower the interior temperature, reduce air conditioning usage, thereby decreasing fuel consumption and saving costs.
I usually research car accessories, and while UV-blocking glass does a great job at blocking UV rays, achieving over 97% shielding, it doesn’t mean you can skip window tinting. Tinting actually adds many benefits: for example, it enhances heat insulation—UV glass is ineffective against infrared rays, so the car interior can still heat up. It also improves privacy, preventing prying eyes, and further protects the interior from aging, avoiding fading of seats and dashboards that would otherwise require replacement. The cost of standard tinting isn’t high, around ¥2,000 per car, making it quite cost-effective overall, especially in summer when it reduces AC usage and saves fuel. I recommend going to a reputable shop for ceramic tint—it’s durable and doesn’t reflect glare.