Phifer sunscreens are a wonderful product and very popular in the valley of the sun. Called SunTex, the window sunscreens are available in a 80 and 90 series blocking 80& and 90% of the heat. Available in multiple colors to either blend with the home or stand out within the architecture of the home. The sunscreens provide shading, reducing glare and direct heat gain, uv protection reducing fading, and daytime privacy.