Providing Quality Window Tinting Services Sun Master Glass Tinting proudly offers a fine selection of transparent window films for residential and commercial application. Theses films work like a sunscreen by block-ing out infrared and solar heat as well as ultravoilet light. This means protection against interior fading, glare and temperature fluctuations. Energy costs can be dramatical-ly reduced by deflecting exterior heat in the summer and retaining interior heat in the winter.