As a garage door company Door Doctor was founded in 1988 in the Greater Toronto area.  Located close to Markham we have since expanded our services to include two additional locations; one in Barrie, serving the Simcoe area, and the other in Oshawa, servicing the Durham area. Our business specializes in both commercial and residential overhead door sales, installation and full repair services. Click to read more.

At Door Doctor, we understand the need for competitive prices in order to remain a top competitor in the residential and commercial garage door market.  You’ll never find a shortage of discounts, sales and promotional offers to take advantage of – after all, a great deal will make you feel more secure with your decision.  Saving money is always a good thing! Door Doctor is going Click to read more.

Choosing a new garage door for your home or business is a big decision – one that will hopefully last you decades.  We wanted to include some informative content on different tips you should consider when getting ready to purchase a garage door.  Whether your garage door has began to malfunction or you require a new door solution, we’re here to help. Click to read more.