Addison Automatics Inc. is the leading provider in rebuilt automatic pedestrian door parts. Let us help you with all your automatic sliding, swinging, and folding door needs. We also have some revolving door parts. Through years of experience, our tech support team can help identify your problem in diagnosing many brands of door controls to include Besam, Dorma, Dor-o-matic, Gyro Tech Nabco, Horton, Keane-Monroe, LCN, R & K, Record, Stanley, and Tormax. Our friendly customer service can help you identify exactly what part you are looking for and can ship most items the same day! We look forward to helping with all of your automatic door needs! Addison Automatics, Inc. boasts the industries best warranty and customer support. Our warranty period begins at the date of installation, not the date of sale like our competitors. We believe in putting our customers first and that quality always matters. That's why we offer the very best customer support along with an unrivaled warranty that is second to none. Trust that when you service your customer by installing a quality Addison Automatics, Inc. part or rebuilt, you will avoid a costly call back and the possible loss of a valuable customer.