Since window film hit the global market, it’s protected millions of cars, buildings and homes along with their passengers and occupants. A broad range of options is available to meet just about any need from protection against skin-damaging UV rays and temperature control to reducing fading and glare. Now you may be pondering, “How does this stuff actually work, or does it even work?” It’s time for the LLumar® team to answer your questions.
https://northamerica.llumar.com/demystifying-window-film-and-tint-382