Architectural Builders Hardware Manufacturing, Inc. is a family-owned manufacturer of high quality construction products that include door hardware, exterior aluminum entrance solutions, and interior aluminum solutions. Since its establishment in 1990, ABH Manufacturing Inc. has grown to become a reputable provider of door hardware engineered solutions in the construction industry. Based in Itasca, IL, ABH Manufacturing’s products have been used worldwide. We are committed to efficiently manufacturing our products at the highest quality standard while building relationships with our customers.