Precautions for Film Application?

[Penelope]

Below are the relevant precautions regarding film application: 1. Do not roll windows up or down immediately after film application: For the first 3-7 days after film application, avoid rolling the windows up or down. Generally, new car films are not applied to the edges of the windows, so after application, do not open the side windows or sunroof. Frequently rolling the windows up and down can easily cause the film to peel off. 2. Do not use vacuum suction cups or glue accessories immediately after film application: After applying the film, avoid attaching vacuum suction cups, glue, or other accessories to the car film. Some films may have the brand's logo, and car owners might hang small decorations to cover these logos. Here’s a handy tip: You can use alcohol to wipe off these small logos on the film. 3. Do not wash the car for at least three days after film application: It takes about a month for the moisture in the window film to evaporate completely. On sunny days, you can leave the car in the sun to dry.

[Gene]

Last time I chose a roadside shop for window tinting, and the film started bubbling within just three months. Experience tells me that the windshield film is the most important—never go below 70% light transmittance, or driving at night will feel like wearing sunglasses. The cutting around the rearview mirror must be precise, otherwise your view will be blocked when reversing. Don’t roll down the windows for three days after tinting in summer! If the adhesive isn’t fully dry, the film will shift as soon as you open the window. The worst part is that low-quality films emit a pungent odor—my friend’s car gave him headaches for two weeks. Always ask the shop for a warranty card; reputable brands guarantee at least five years of use.

[OFernando]

Just got ceramic film installed on my Polo, sharing some tips. Before installation, insist on cleaning the glass three times - dust particles can cause tiny pinhole bumps. Be cautious with sunroof tinting, as dark film layered over factory privacy glass may make cabin lighting excessively dim. For side windows, recommend leaving the triangular vent area untinted to maintain rear/side visibility, especially in rain/fog. Metalized films should be carefully considered as they may interfere with ETC/GPS signals. During installation, supervise the technician's heat gun shaping process - edges must be evenly heated or winter peeling may occur.

[LukeDella]

The construction environment is the most critical factor when it comes to car window tinting. Observe whether the shop has a dust-free workshop, and ensure the spraying equipment has triple filtration. Avoid shops that directly connect their water pipes to tap water. Don't panic if small water streaks appear after tinting; they will naturally disappear after a week of sunlight exposure. While dark tint may look cool, it makes reversing at night particularly difficult. It's recommended to choose light-colored tints for the driver and passenger side windows. The rear windshield has defogging heating wires, and re-tinting may damage the circuitry, so think twice before tinting older cars.