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.
Replacement from 'armstrong lift' door
Great crew to work with. Very patient/helpful with my initial decision making process.
Installation was detailed, making sure the product performed to expectations. Clean-up was perfect.
Installation was detailed, making sure the product performed to expectations. Clean-up was perfect.
The walk-through of the operation of the installation, with Fred's crew-mate, was much appreciated vs. look it up in the owner's manual.
Very satisfied with product and installation
My overall experience with Cliff's Overhead Doors has been extremely positive from initial contact to installation. I would have no hesitation recommending this company.
Garaga Standard +1 insulated Door
the 4 week + delivery time seemed like a lot when we first ordered the door, however time went by quickly and we must say it was worth the wait. The new door is so much quieter than the old non… Read more the 4 week + delivery time seemed like a lot when we first ordered the door, however time went by quickly and we must say it was worth the wait. The new door is so much quieter than the old non insulated door. We have yet to see how much it affects the internal temperature in our garage. Door look great both from inside and out. Installation went very well. The crew was here on time and worked diligently through the whole process.
Service
Great service all around. From quote to installation to clean up!
Overhead doors instillation
Excellent experience from start to finish. The doors are a real pleasure as they are almost noiseless and look great!! Many positive comments on the doors from neighbours and friends. Thanks again,… Read more Excellent experience from start to finish. The doors are a real pleasure as they are almost noiseless and look great!! Many positive comments on the doors from neighbours and friends. Thanks again, / Ed
Amazing Door
We are very happy with our new garage door. The color is just what we wanted. We would highly recommend this company and their products.
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
