About Reliable Door & Hardware Reliable Door & Hardware is one of the largest distributor of commercial doors, frames & hardware, electronic access control equipment and specialty products. The company also provides full systems integration services physical security, access control, wireless networking, and low voltage cabling. Established in 2001, Reliable Door & Hardware serves the Healthcare and Multi-family construction markets as well as Commercial Construction, K-12 School Systems, Colleges & Universities, Institutional and Governmental facilities all across South Florida. Our service culture is driven by experienced sales professionals with market-leading product and application knowledge who partner with our in-house technical experts to assess customers’ needs and supply the highest quality solution available. In an industry where engineering details and various code requirements have become increasingly complex, our team is dedicated to providing industry expertise, exceptional customer service and dedication.