SunTex is a unique woven mesh that can block 80-90 percent of the sun's hot rays before they enter your window. Perfect for outdoor blinds, exterior solar screens and sun shading applications, SunTex 80 fabrics can be used for your window screens, door screens, patio, motorized shade, patio shades or canopy. SunTex 80 screens are excellent for any of your DIY shading or screening projects. Whether its for your window screens, porch, privacy screen or any other sun shading application. What you may not know about SunTex 80 is that it can help with energy savings by reducing the heating effect of the sun's rays.