Phifer’s SheerWeave fabrics are designed to solve problems caused by the damaging rays of the sun. Our range of Exterior sun control fabrics reduce temperature indoors, protects against UV rays and insects, offer good outer visibility, ensures privacy and even conserves electricity. They can be easily installed as window and door screens to enhance the appearance of homes and offices. Popular on homes and buildings since the 1970s, Phifer Exterior Sun Control Products are made in Alabama, America.