We carry the best selection of DoorKing Inc. products online and our helpful staff is here to assist by answering questions or placing orders by phone at 1-800-783-6112 or via the direct chat feature built directly into our website, during normal business hours, Monday through Friday, 8 a.m. to 4:30 p.m. (EST). Or send an e-mail with your question and contact information to firstname.lastname@example.org and a customer service representative will reach out to you. With over 35 years of experience in the garage door industry, we provide friendly customer service, hard-to-beat prices, hard-to-find parts, and ship most orders within 24-hours of being placed online. We also give you access to a number of resources designed to make buying, installing, or repairing your operator easy! From complete product manual and video libraries to interactive Exploded Parts View Diagrams, and cutting-edge 360-Degree Views of garage door parts, North Shore Commercial Door always has you covered! 24/7365!