C.R. Laurence is the leading supplier and manufacturer of products to the glass and glazing industry. CRL designs, engineers, and manufactures a wide range of architectural hardware, including commercial and residential architectural railings, hardware for "all-glass" commercial entrances, transaction hardware, and frameless shower door hardware. Their U.S. Aluminum Division manufactures and supplies a complete range of products for commercial, institutional, retail, and government buildings. The extensive product range includes storefronts, entrance doors, windows, window walls, curtain walls, and sun control systems.