As a window film installer, you measure, cut, and install window films on residential or commercial structures, or automotive vehicles. Window films range from practical, dark tints to more exotic colors and designs, but installation procedures are generally similar regardless of the film being used. You may also professionally clean glass windows prior to installing the film and, in some cases, work in a special environment to minimize the possibility of dust or other particles being trapped below the film. You sometimes interact with customers and may travel to job sites, using lifting equipment to work at high altitudes when necessary.