Does an external film need to be installed with edge sealing?

For exterior sun protection films, a weather-resistant edge sealing is crucial to ensure their durability and effectiveness. Ideally, the film should be installed beneath the existing window seal. If this is not possible, neutral-curing silicone can be used for edge sealing. This method provides long-lasting adhesion and protects the film from weather conditions and UV exposure.

A properly executed edge sealing not only enhances the performance of the sun protection film but also improves the energy efficiency of your building. This can lead to better insulation and lower energy costs.

Summary:
A weather-resistant edge sealing is essential for exterior sun protection films. Whether placed under the window seal or secured with silicone, this step ensures durability, optimal functionality, and improved energy efficiency for long-term benefits.