3M Sun control window films are very durable and designed to last for many years, just how long will depend on the type of film applied, type of glass, climatic conditions and care. Based on our experience, films will last 10 to 15 years. We have several installations that are performing well that have exceeded 20 years. Once the life expectancy has been exceeded, our unique adhesive system allows removal and re-application without the risk damaging your glass.
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