More than 40 years of experience in door and dock systems

  • Overhead Sectional doors
  • Operators
  • Gate Systems
  • Rubber and Fabric Door
  • Freezer Doors
  • Impact Doors
  • Accoustical Doors
  • Fire Doors and Shutters
  • Mandoors and Hardware
  • Store Front Systems
  • Handicap Entrances
  • Automatic Doors

24/7 Emergency Callout

24 hour, 7 days a week emergency service. Our team is ready whenever you need us; because we know you're not always sure when that will be.

Licensed and Certified Crew

We have a licensed electrician on staff, a certified Firedoor Installer and AAADM certified inspectors.

Repair + Maintenance

Our experienced technicians can diagnose and fix a wide range of issues, from broken springs and noisy motors to misaligned tracks and worn-out rollers.

About Our Company

Canadian Door Doctor & Construction Co. Ltd. is proudly family owned and operated since 1979. We have had continued growth in the supply, installation and service of Residential Overhead Doors and Operators, Commercial and Industrial Overhead Doors and Operators, Rolling Steel Doors and Operators, High-Speed Fabric Doors, Crash Doors, Automatic Door Controls, Gates and Operators, Rolling Grilles and Shutters, Loading Dock Levellers and Seals and Equipment, Truck Restraints, Man Doors and Hardware. Although the list may be long it is by no means complete. If its not listed here give us a call, we would love to help.

Our service technicians are available 24 hours a day 365 days a year. If you have an emergency we have the technician.

What we offer

Leading providers in service, repairs, and installations of many residential and commercial products.


Your one-stop-shop for all your door repair and installation needs.

Commercial & Industrial

Our highly skilled technicians are equipped to handle any issue.

Niagara door and Hardware

We provides hollow metal and hardware packages to the commercial, industrial and institutional business place.

A proud member of
The Door Service You Deserve

Available For 24/7 Emergency Calls.

Expert Assistance for Any Door Emergency: Available 24/7 for Prompt Response.

Contact Us

Our Testimonials


Lauren Gasbarini

Installed our Garage door and could not be happier with how everything went. From the assistance on choosing all of the options for the door to the installation. Everything went smoothly and we got our dream door!


Brian Truscott

Suzie responded to our inquiry instantly, and she and Dale were very helpful. Dale explained a better option than I had inquired about, the quote was firm and competitive The installer arrived precisely as booked, and was very pleasant, informative and efficient.


Ralph Bauer

The large spring on the right side of my double door snapped. he door came part way down very crooked and a few rollers were dislodged trapping our car inside.Door doctor acted expediently and sent out Jonas who was awesome.He repaired all of the issues expertly and charged a very reasonable price.


Tony Salivan

Called for service on a mal-functioning door control.  Jonas showed up on schedule, replaced the control under warranty, reprogrammed all the remotes, and answered all my questions.  Very happy.


Melissa D'Uva

We’re so happy to have bought a garage door from and to have worked with Canadian Door Doctor! Dale showed up on time. He patiently explained to us what had to be done in order to update our garage door and what we could expect to happen the day of the installation. He happily showed us all of options and helped us pick a colour that matched best with the colours of our house. He smiled the entire time.


Craig Martin

I am happy with the job they have done with our new garage door. Sales person gave us plenty of options, and was able to quote us on the spot. The install team was fantastic, and the door looks great.


Rick Berketa

My 8"x16" double wide heavy wooden sectional garage door broke a side lifting cable while opening effectively holding my car hostage inside the garage until the door could be repaired. I called and spoke to Sandy who quickly realized my situation. She rearranged their daily work schedule to quickly accommodate me.


Sue Maxwell

I would recommend Canadian Door Doctor to anyone that asks.  I had them do both my business and home.  They are a very knowledgeable company and they did a great job.  Their employees are experienced and polite.  No mess left.  I love my doors and garage door. Thank you Canadian Door Doctor


Jeff Unger

After being told by Home Depot that we would basically need to renovate half of our less-than-ideal garage to allow for a new garage door, we knew there must be a better way to solve this problem. Enter Canadian Door Doctor who was not only able to elegantly come up with a solution for us, but also at a far more affordable price! We are SO glad we went with you!

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Garage door openers are stronger and smarter

If you would like to add an operator or replace an existing operator, we sell the Liftmaster/Chamberlain line. With numerous choices, Liftmaster operators have something for everyone.

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Steel material most common, wood, fiber glass , aluminum & glass

Garage doors come in different grades of insulation or with no insulation. The steel skins come in different gauges. Garage doors can also come in fibreglass and wood as well, though steel is the most common and affordable option.

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Security to protect your family and home

Designs have become important to the curb attraction of your home. The garage door can be the main focus of your home, and as such can reflect your personal preferences. Window options are available, decorative hardware options are available, and panel designs are evolving.

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Dramatic Entryways or Subtle Styles

At Canadian Door Doctor, we can repair your existing door and operator, provide a maintenance check if needed, we can replace your door and operator if needed, and we can help with parts for the do-it-yourselfer.

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The garage door is the new front door

Is it just a place to store all of your 'stuff', or a home for your classic car? Is it a second rec-room, providing space for your kids to hang out? Your garage door can have a significant impact on the function of your garage, by insulating if needed, by decorating your home, by lighting the garage, and by adding security.

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Truck Doors

When your rollup truck doors need repairs, parts or replacement, call us. We are well stocked with parts for most doors. We can also provide you with a quote to replace your truck rolling door.

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Store Front

Store front solutions are available as well. From single doors to systems with transom and sidelights, automatic options or manual, we can help design or replace a system for you.

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Fire Shutters

When you need to keep the fire contained, a fire shutter is there to do the job. We have technicians specifically trained in fire shutters, and fall testing procedures.

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Gates and Operators

Need a gate give us a call and we can design one for your specific needs! Sliding or swing style gate, manual or electrically operated, with different entry options.

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Loading Dock System

We are concerned about safety - included in our product line is numerous safety devices to protect you, your customers and your employees. From Safety edges, photo eye protector systems and fall safe brackets, we can help keep you and your doors safe.

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Solutions for your Business/Warehouse

We also have many commercial operators to choose from, offering solutions for many situations. Light duty to industrial duty, we are sure to have something for your application. Our line even includes explosion proof and waterproof operators and acessories.

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Small to extreme, everything in between

With a wide range of overhead doors to choose from there is something for everyone, every application, and every budget. From non-insulated tough ribbed steel, to 2" thick thermally broken extremely rigid doors. Small or large we do it all. Our Knowledgable sales staff would be more than happy to help you choose the right door for your needs, request a quote today!

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Sectional doors, roding steel doors

Our Commercial line accomodates a vast array of situations. We cover everything from Overhead Doors and Operators to Store Fronts to Fire Shutters and Truck Doors. Unique applications/customized work is our speciality, give us a call and we will be happy to provide you with a free estimate.

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Commercial and Industrial Doors

At Canadian Door Doctor, our team of Super Techs is ready to serve you. From the Niagara and Hamilton Regions, to Haldimand and Toronto, our technicians can come to you, 24 hours a day 7 days a week.

Regular door and dock care will save you time & money!

Book an Appointment Now