Along with heat reduction, window film can also help you protect your investments. Curtains, furniture and even flooring can fall victim to the effects of the sun. One of the leading causes in fading your valuables is ultraviolet light. To keep those home furnishings and decorations looking their best, a window film with a high percentage of ultraviolet light rejection would be a good choice. The film also has shatter resistance which has the ability to hold glass shards together so that no-one gets hurt.