Established in 1996, U S Block Windows designs and manufactures a variety of acrylic, glass block and deco picture windows for residential and commercial properties. It provides a range of frames, panels and retrofit products, as well as casements, awnings and shutters. The company offers products under various brand names, such as DecoGlass and SunBlock . Its products are available in white, tan, sandsun, bronze, glacier and column finishes. The company additionally provides products in single-hung, slider and radius shapes. It offers services to the new construction and replacement window markets. U S Block Windows maintains offices in Arizona and Florida.