A stylish approach with Solyx decorative window film Window Energy Solutions recently completed installation of Solyx SX-1513 Cut Glass Mosaic decorative window film. The client contacted Window Energy Solutions because they required decorative privacy film on panels on their office glass wall. They decided on installing Solyx SX-1513 Cut Glass Mosaic decorative window film as an attractive alternative to plain frosting. This project delivered many benefits, including: Attractive glass wall feature. High visible light transmission. Obscures the view into the office area.