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    Houston Office: (713) 956-1165

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  • Does the ultraviolet protection provided by 3M Window Films lose its effectiveness over time?

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    The ultra violet (UV) protection that we use in our proprietary adhesive system is not indefinite, but we design our window films to maintain high UV protection throughout their lifetime. In fact, 3M recently tested a sample from a window film installation at The Dumbarton House in Washington, DC, and found that the ultraviolet (UV) penetration through the film used on the windows still measured less than 1% more than 10 years after the installation!

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