Does window film actually work? While glass windows alone only block 40 percent of harmful UV rays, some window films can block up to 99.9 percent. Solar films also regulate indoor temperatures, so rooms stay cooler in summer and warmer in winter. This in turn can improve the energy efficiency of the home and help save money.
What type of window film is best? Temperature control film saves on heating and cooling costs. The film helps block up to 99 percent of UV rays and nearly 80 percent of solar heat. It reduces glare, but also reduces the amount of light a room receives. The best window film for heat reduction is a spectrally selective window film.
What is the best brand of residential window film?
- Llumar. Llumar is one of the best known window film brands.
- Vista. If looks are high on your list of priorities, then Vista Window Film could be a good fit for you.
- 3M. 3M produces some of the most innovative window films out there.
- Huper Optik.
Is window film worth the cost? Over 3-5 years, the savings in lower monthly energy bills may meet or exceed the cost of the window film installation. Out of many different things you can do around your home or business to create energy efficiency, window film is the one of a few products that has the quickest payback period and return on investment.