Alutech United is a family-owned business that specializes in the design, production and installation of roll shutters providing storm protection, security and energy saving features. The company, located in Selbyville, Del., was established in 1970 in Germany. Alutech United and its German parent company, Schanz Rollladensyteme, are now established in more than eight countries as providers for shutters for windows. The company manufactures accordion and rolling-type hurricane shutters for complete storm protection. Alutech storm shutters are tested and approved for a variety of stringent building codes. It also offers exterior solar screens designed to provide sun and heat protection for homes and offices.