How many days after applying window film can the windows be rolled down?

[VonKing]

Windows can be rolled down three days after applying window film. This is mainly to prevent the edges of the film from not being completely dry, which could cause the film to loosen when the windows are rolled up or down. This would prevent the film from adhering properly, affecting its lifespan and its ability to provide heat insulation, filter strong light, or reduce glare. Additionally, extra attention should be paid to the edges of the windows during the film application. If a misty appearance appears between the film and the glass, it is a normal phenomenon and will naturally dry and disappear within 2 to 3 weeks. The film can be cleaned 2 to 3 weeks after application using a soft, lint-free cloth dampened with mild detergent, avoiding any sand or sharp particles that could scratch the film surface. Do not use ammonia-based solutions for cleaning.