We use Suntek window films which are among the very best films on the market today. They have superior clarity and quality reducing glare, fading with 99.9% ultraviolet protection and heat up to 82%. All of our films come with a lifetime warranty that protects you against bubbling, cracking, peeling and discoloration. Our carbon and platinum films come with a lifetime warranty against fading. Best of all, SunTek Window Films are exclusively manufactured in the United States!