Do Vinyl Windows and Doors save Energy?
• Through product design, vinyl windows and doors are some of the most energy efficient building products in the market today. • Our vinyl window and door products meet or exceed the U.S. Department of Energy’s ENERGY STAR program standards and NFRC (National Fenestration Rating Council) certification for energy efficiency performance. Using Low-E coated glass greatly enhances energy efficiency year-round – by reducing solar heat gain in the summer to limit energy required for cooling and reduced conductive heat loss in the winter to lower heating costs.