Toyo Shutter Co., Ltd. manufactures, installs, and sells various building materials in Japan. It provides heavy, lightweight, aluminum, high speed sheet, and high speed shutters; over, hanger, steel, entrance, and special doors; disaster prevention, compact type, bill fine, and other products; hardware; shutter blinds; lever handles; and building exterior repair systems. The company was founded in 1955 and is headquartered in Osaka, Japan.