Windshields protect the vehicle’s occupants from wind and flying debris such as dust, insects, and rocks, and provide an aerodynamically formed window towards the front. UV coating may be applied to screen out harmful ultraviolet radiation. However, this is usually unnecessary since most auto windshields are made from laminated safety glass. The majority of UV-B is absorbed by the glass itself, and any remaining UV-B together with most of the UV-A is absorbed by the PVB bonding layer.
Learn how to get your windshield super clean! The windows of your car or truck are what you look out of and it is important that they are clean. When you clean the windshield with my method the rain beads up and rolls off the windshield leaving great visibility. Bugs and bird poop come off really easy with one wipe of a towel. Even ice wont stick to the glass so no more scraping ice on those cold days!