Trolley operators are used for one piece doors and sectional doors to open and close. Often called a Genie opener, roller door openers can use a chain or a screw drive to drive the trolley bracket which attached to the door. Troller operators range from light-duty to heavy-duty, depending on the weight of the door and frequency of use. For commercial applications, it’s critical to select a door opener based on these factors. CDC is the local expert to ensure the application is sized and installed properly for high-reliability operation.
Door access controllers are our specialty. As an integrated part of a commercial door operator, we can repair or recommend a secure access control method specific to your needs. Whether it’s a keypad, wireless transmitter or card access, we offer them all.
Commercial Entry Service has over 50yrs experience installing and repairing commercial doors and operators for businesses in Southern California. For door r, pairs we have a large inventory of spare parts along with the experience to help your business get back on track. If you need a door operator installed or repaired, call us today for a free quote.