We recently moved from the VERY hot part of Texas, where most people had solar screens, to cooler Indiana. When a hail storm damaged our standard screens, we opted for solar screens, knowing what a difference they make. We installed these on the back side of our house that gets the sun all day. We also chose to have the screen material labor done by a professional, who was impressed by the quality of the screen material.. In fact the owner of the company bought our left-over material to try at her house. Our sunroom is so much cooler now. Thanks bunches! GREAT PRODUCT!!