Night Vision window films help block the sun’s harmful UV rays, reduce glare and reject up to 73% of the sun’s heat. These darker shaded films are designed to reject solar heat that is produced from visible light. It can let up to 35% of natural light into your rooms during the day, and thanks to the low interior reflectivity, you can still enjoy the view at night. Plus, greater exterior reflectivity means you can enjoy more privacy with your windows both day and night.