The Skyfol XT series is a selection of high performance and durable exterior window films, the most widely used architectural film types in Europe. Skyfol XT15 SL PC is a high performance aluminium metallized film with the highest level of heat protection. Its special air-permeable adhesive was developed specifically for sloped polycarbonate surfaces. It is guaranteed that the film will not get bubbled up and can be removed within the warranty period.