519-631-1507
Garaga, Made in Canada
Garage Door Experts in St. Thomas & London Since 1985
Experience the Cliff's Overhead Door Difference
Enjoy expert guidance, honest advice, and a smooth process from start to finish.
The Residentail or Commerical Door Expert In St. Thomas
Residential Garage doors
For Homes That Deserve More
Style, security, and peace of mind. Explore stunning, durable garage doors built to handle Ontario’s weather and designed to boost your home’s curb appeal.
Commercial Garage doors
Built for Business, Backed By Experts
From warehouses to storefronts, we install high-performance Garaga doors that work hard—just like you do.
Garage Door Repair & Services
Timely Installation, Repairs, and Maintenance
Whether you need installation, repairs, parts, or expert maintenance, our St. Thomas team is ready to keep your door running smoothly
Why St. Thomas Homeowners Choose Cliff’s Overhead Doors & Garaga?
Discover the benefits of choosing Cliff’s Overhead Doors and Garaga, St. Thomas’ trusted team for garage door solutions that combine quality, style, and total peace of mind.
Our expertly installed Garaga doors deliver reliable, lasting performance—without the stress.
Proudly serving St. Thomas and surrounding areas since 1985, Cliff’s is your go-to local team.
From lightly insulated to R-16 performance, choose from five levels based on how you use your garage.
Get a detailed quote with multiple style and price options to make the most informed decision.
Our LiftMaster openers deliver smooth, silent, and secure access—plus smart features you’ll love.
Create a look you’ll love with our wide range of styles, colours, and windows.
Coordinate your garage and entry door with Garaga’s unique matched designs for a polished finish.
Door Openers in St. Thomas & London
LiftMaster Garage Door Openers: Small Device, Big Impact
Trusted in homes across St. Thomas and London, our LiftMaster garage door openers deliver quiet performance, smart controls, and advanced safety features for everyday use
What Customers Say About Cliff’s Garage Door Service
Read honest reviews from customers who trust Cliff’s Overhead Doors for friendly service, expert advice, and smooth garage door installations.
Love the door
Hello. I told the installer, Teichroeb Exteriors were arriving the following week to complete the capping on all windows and doors which included the garage door, so the installer, scheduled to… Read more Hello. I told the installer, Teichroeb Exteriors were arriving the following week to complete the capping on all windows and doors which included the garage door, so the installer, scheduled to return Sept 26, 2022 to install the weather stripping and decorative hardware. He was knowledgeable enough to advise the weather stripping and decorative hardware should be done AFTER the capping to save on having 2 strips of caulking. Much appreciated this level of expertise.
Installed product:
Acadia 138 North Hatley SP Garage DoorGreat company
This company has been taking care of my commercial and personal garages for years. They are friendly, knowledgeable and always make sure to meet or exceed my needs. I won't shop around because I… Read more This company has been taking care of my commercial and personal garages for years. They are friendly, knowledgeable and always make sure to meet or exceed my needs. I won't shop around because I know you get what you pay for . With Cliff's I pay a fair price for quality products and service!
Erick's visit
Some items that needed taken of were done so quickly, much appreciated .
Love the door
Tks Mike & Marcia
Installed product:
Acadia 138 Flush Garage DoorCliff's Overhead doors
Friendly, professional, knowledgeable employees who listen to the consumers ideas and design/create a beautiful, functional finished product.
Installed product:
Acadia 138 North Hatley LP Garage DoorGaraga garage door
Good installation company, well done. Good choices of doors and helpful to pick the one we liked.
Installed product:
Standard+ Shaker-Flat XL Garage DoorGreat Service
We are very happy with Cliff's overhead doors. From the time of our first contact we received very prompt response. The representative gave us an estimate and the doors arrived on time as… Read more We are very happy with Cliff's overhead doors. From the time of our first contact we received very prompt response. The representative gave us an estimate and the doors arrived on time as estimated. The 2 doors were installed in a day by their very professional staff. We are very happy with the doors and the service we received. Thank you
Installed product:
Standard+ Classic XL Garage Door
Read honest reviews from customers who trust Cliff’s Overhead Doors for friendly service, expert advice, and smooth garage door installations.
Your Home, Your Style—Your Garage Door, Made in Canada
From wood grain finishes to modern windows and sleek flush styles, we help St. Thomas homeowners design the perfect garage door—customized for looks and performance
