The ABS Story

ABS–American Building Supply is a manufacturer and wholesale distributor of quality door, millwork, and hardware products for both residential and commercial applications. As the nation's premier supplier, we have been serving professionals since 1985. American Building Supply has built a reputation of unparalleled customer service and reliability. We proudly manufacture products under the registered trademarks of Millennium Door® and Doormerica® Products. With locations in California, Nevada, Arizona, Washington, Georgia, Colorado, Texas, and Hawaii, ABS is an industry leader in the business-to-business material supply chain for door related products.