Since its founding in 1946 Amweld has been a leading manufacturer of quality hollow metal products to meet a wide range of co ... nstruction applications. Amweld's commitment to innovation, quality, and value extends from the shop floor to the building site. To maintain this commitment Amweld takes an active role in and adheres to recommendations of the Steel Door Institute (SDI), National Association of Architectural Metal Manufacturers and its Division Hollow Metal Manufacturers Association (NAAMM-HMMA), the Door and Hardware Institute (DHI) as well as Underwriters Laboratories (UL) and Warnock Hersey Inc. (WHI). To meet your product specification and engineering needs, Amweld maintains a fully qualified and experienced engineering, customer service and quality control staff to coordinate each order from manufacturing through shipping. An extensive network of distributors, supported by two national distribution facilities, ensures timely delivery and close support for any project. This combination of people, products and performance offers you superior quality and value in doors, frames and hardware for commercial or industrial applications. read more