Renner has one of the largest inventories of replacement garage door parts and supplies in the Midwest. Garage door springs, cables, hinges, rollers, sheaves, panels, remotes, keypads, gear kits… Whatever garage door parts and supplies you need, we’ve got you covered. Give us a call!

Due to the DANGERS associated with high spring tension, garage door spring assemblies (torsion or extension) should be replaced only by a trained technician. If you attempt to repair your garage door yourself, EXTREME caution should be used. Be sure and follow the manufacturers installation instructions. The springs, cables, drums, mounting brackets, sheaves and bottom fixtures are all under extreme tension and can exert deadly force. You may call any of our 4 garage door service locations for prompt, courteous, expert repair service.

We offer a full line of replacement parts for Delden Garage Doors and Liftmaster Garage Door Openers. Renner can not and will not warranty or take responsibility for your ability or capacity to safely make repairs to a garage door system or assembly. You assume all risk when making garage door repairs on your own.