A high-performance glass that offers more comfort throughout the year. Reduced solar transmission and a high degree of thermal insulation are provided by a unique Low E coating. In the winter, it retains more than one-third more heat than ordinary glass, while in the summer, it reduces the amount of direct sunlight that enters your windows by half. Additionally, it lessens UV light-induced fading in drapes, furniture, and other items. 6.38mm, 8.38mm, and 10.38mm laminate are available.