When choosing the location for your switchable smart glass panel, it’s important to carefully consider whether the installation will be exposed to direct sunlight, particularly for external windows. In these situations, we strongly recommend incorporating the switchable glass into a double-glazed unit. Prolonged exposure to harsh UV rays and high temperatures from the sun can potentially affect the switchable film if it’s not properly protected.

Using a double-glazed configuration not only provides excellent thermal insulation, helping to keep interiors cooler in summer and warmer in winter, but it also adds an extra layer of protection that significantly improves the durability and lifespan of the smart glass. Additionally, the double-glazed setup helps reduce heat buildup and ensures more consistent performance of the switchable panel over time.

A typical double-glazed switchable glass unit starts from 23.92 mm in thickness. This includes the switchable panel itself, an additional Low-E toughened glass panel, and a spacer bar between the two layers. Together, these components create a robust and long-lasting solution that’s ideal for applications exposed to sunlight while still providing the privacy and versatility that switchable smart glass offers.