Can You Roll Down the Windows After a Car Tint Has Been Exposed to Sunlight for a Day?
2 Answers
You cannot roll down the windows after the car tint has been exposed to sunlight for a day. After the car tint installation is completed, you should avoid rolling down the windows for 3 days in summer and 7 days in winter when temperatures are lower. The reason is that the glass is usually tight right after the tint is applied, and during the process of opening and closing the windows, the edges of the tint film can easily curl or lift, causing damage to the tint. Functions of Car Tint: Car tint involves applying a thin film-like material to the front and rear windshields, side windows, and sunroof of a vehicle. This film, also known as solar film or heat-insulating film, primarily serves to block ultraviolet rays, reduce heat transmission, prevent injuries from shattered glass, and reduce glare. Additionally, due to the one-way transparency feature of the solar film, it helps protect personal privacy. Precautions for Car Tint: Do not use cleaning agents to clean the car tint. If contaminants appear on the tint film, avoid using cleaning agents, especially tar and oil cleaners, as they are highly corrosive and can severely damage the tint. Special cleaning agents are typically used for car tint. It is also advisable not to wash the car immediately after tinting, as the adhesion between the new film and the glass may not be strong enough. High-pressure water jets during washing could lift the edges of the film, potentially requiring reapplication. If washing is necessary, use hot water to wipe the car and avoid directly rinsing the edges.
I remember after getting my car windows tinted last time, I thought leaving it in the sun long enough should be fine, so I tried rolling down the windows for ventilation. As a result, the edges of the film lifted, and I had to spend money to fix it. Later, I asked the technician, and he said that after tinting, you need to avoid rolling down the windows for at least three days. Even if the surface dries after a day of summer sun exposure, the adhesive inside hasn’t fully set yet. If you roll down the windows, wind or mechanical pressure can easily cause the film to shift or bubble. Especially for experienced drivers like us who spend a lot of time in the car and often want to roll down the windows for cool air, it’s better to be patient. If it’s really hot, you can cool the car down by running the AC before driving or parking in the shade before getting in—both are better than rushing to roll down the windows. Developing good habits can save a lot of trouble and extend the life of the tint. Now, I always recommend my friends to hold off on rolling down the windows after tinting—this lesson was learned the hard way.
