Where are the side and rear window films applied?

[VanFinn]

Side and rear window films are applied to the side windows and rear windshield. The functions of the films include: 1. Blocking ultraviolet rays, reducing heat, and preventing injuries caused by flying glass fragments, as well as reducing glare; 2. Protecting personal privacy by utilizing the one-way visibility feature of the solar film; 3. Reducing damage to items and passengers inside the car caused by UV exposure, lowering the interior temperature through physical reflection, and decreasing the use of the car's air conditioning. Car window films are thin layers applied to the front and rear windshields, side windows, and sunroof, also known as solar films or heat-insulating films.

[StNaomi]

I just got my new car and immediately had the side and rear window films applied. Essentially, these are applied to the window areas: the side windows include the four pieces of glass on the front and rear doors, meaning the ones next to the driver and the rear passengers. The rear film refers to the rear window glass, covering the rear side windows and rear windshield of SUVs or sedans. After application, driving in summer feels much cooler with excellent heat insulation, effectively blocking UV rays and protecting the interior from fading. Additionally, it enhances privacy, especially when there are items in the car that you don’t want others to see. However, remember not to apply film to the front windshield, as it’s illegal and obstructs driving visibility. I also recommend choosing films with high light transmittance, such as those officially allowed above 70%, avoiding overly dark tints that can impair night vision. A friend of mine was once fined for using too dark a film and had to reapply it to resolve the issue. Regularly check the film for bubbles to ensure it lasts several years.

[Owen]

Side and rear window films mainly cover the window areas: Starting with the side windows, which refer to all the roll-up glass on both sides of the car, including the front and rear door windows; the rear window refers to the small fixed windows at the back and the rear windshield. When I had mine installed, the technician said these areas are crucial because they receive a lot of direct sunlight. Applying heat-insulating film can lower the interior temperature and reduce air conditioning energy consumption. The film also blocks UV rays, preventing skin damage, and provides privacy by making the view from outside blurry. However, it's important to avoid the front windshield and the front part of the front windows, as regulations require sufficient light transmittance. Last time, I chose a carbon fiber film—durable and transparent—and I immediately felt much more comfortable driving, with the seats not getting scorching hot in summer. It's recommended to apply the film as soon as you get a new car, opting for reputable brands like 3M or LLumar, and avoid cheap, no-name brands that are prone to bubbling and peeling.

[PiperRose]

The film is applied to car windows: the side windows refer to the left and right door windows, including those for the front and rear seats; the rear window includes the rear side windows and the rear windshield. I often drive and find that applying film keeps the car cooler in summer, with good heat insulation and privacy protection. However, it's important not to apply film to the front windshield, as it poses a high risk of violating regulations. When choosing film, ensure the light transmittance is not less than 50%, otherwise, it can be dangerous for nighttime driving.