One Lites is available in clear and white internal grid versions. The insulating value of Cardinal’s patented coating is double than that of any ordinary insulated glass unit. In winters this glass helps to keep a room warm by reflecting heat back in to the room while in summer it keeps the room cooler and protects indoors from harmful sun rays. The coating is hardly visible but yet blocks 85% of the harshness of sunlight making this variety one of the clearest and highest performing glasses that you can install in your home. Check out with your dealer for all available options or can also order for specialized options that will be completely customized for you.