Welcome to Door Doctor

Those of us at Door Doctor are proud to offer first-rate Clopay® residential and commercial garage doors, openers and accessories. Our knowlegable staff of sales professionals and experienced technicians are eager to provide you with top notch customer service and quality products. Conveniently located in the markets of Markham, Toronto/Mississauga, Durham and Barrie, we are ready to assist you with your garage door needs.

We welcome the opportunity to supply and install your new garage door or repair and service your existing door. We're happy to provide free quotes and answer your questions. With years of experience and a reputation for quality and customer satisfaction, you can be assured that Door Doctor will exceed your expectations.

Please visit our contact page to get in touch!

We Are Your Full Service Garage Door Company! Our trusted staff of technicians will get the job done! Here are some of the many services that Door Doctor Inc. provides: Emergency same day service available Replacement of broken springs, damaged door panels, rollers & hinges Qualtiy Clopay and LiftMaster parts and accessories Specialize in sectional overhead doors, industrial rolling steel products and door & gate operating systems

See Current Door Doctor Specials!