Whether applied to the windows of a vehicle, a home, or a business, window tint film is an inexpensive, attractive, and convenient way to improve the quality of interior space. Window film promotes privacy while still allowing plenty of light and visibility inside. It cuts down on glare. It helps keep the heat out during the summer months but keeps it in during the winter, thus reducing the costs of air conditioning and heating. In addition to blocking sunlight, some window-tinting film can also block dangerous ultraviolet rays.