What You Should Know About SHGC Ratings for Windows
When purchasing a new window or skylight for your home, one of the things that you should check is a product’s solar heat-gain coefficient (SHGC) rating. SHGC ratings basically inform you about the energy efficiency of windows and skylights. They help you determine how much solar radiation can pass through a particular window and give you an idea if a window can help maintain a cool temperature in your home or contribute to a warmer interior. That said, the SHGC rating of a window can affect your HVAC system’s performance and energy savings.









