Phifer Wire 48 in. W X 7 ft. L Charcoal Fiberglass Sun Screen Cloth

Phifer Super Solar Screening offers the ultimate in shading protection by blocking up to 90% of the sun's heat. This vinyl coated fiberglass fabric also improves daytime privacy while offering excellent outward visibility. Phifer Super Solar Screening works whether windows are open or closed. It keeps carpets and draperies from fading, as well as helps save energy.