Is it okay not to install film on the front windshield?

[ManuelMarie]

It is acceptable not to install film on the front windshield. The front windshield itself has the function of blocking ultraviolet rays, so film is not necessary. Below is relevant information about automotive window film: 1. The role of window film: Car window glass is generally made of ordinary glass or coated glass, with ultraviolet blocking rates of 19% and 37% respectively. Therefore, car glass alone cannot meet the daily needs of heat insulation and UV protection, which is why film is used to compensate for these shortcomings. 2. Factors to consider when choosing window film: When selecting window film, opt for a sunshade film with good light transmittance. Even if the film is dark in color, the view outside the window should remain clear and not appear dim or distorted. Heat insulation rate is another important factor to consider. A good heat insulation effect can prevent UV penetration and provide heat insulation even under intense sunlight.