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.
Garage Doors - Butler Residence
The guys that came out were very professional, worked consistantly all day. They were polite, clean and did not leave a mess. We had a trailer there as we were looking after the old doors and… Read more The guys that came out were very professional, worked consistantly all day. They were polite, clean and did not leave a mess. We had a trailer there as we were looking after the old doors and everything is piled so neatly on the trailer we do not have to rearrange anything. Little pieces were put together in a box. No screws or pieces of anything were left on the floor. Garage was left spotless they must have swept the floor when they were done. I would highly recomend Cliff's!
Installed product:
Standard+ Classic CC Garage DoorIncredible Company
My wife and I couldn't be more impressed with the customer service of the sales and install team, They were friendly, precise, on time, and courteous. The quietness of the doors and openers are… Read more My wife and I couldn't be more impressed with the customer service of the sales and install team, They were friendly, precise, on time, and courteous. The quietness of the doors and openers are amazing.
Installed product:
Standard+ Shaker-Flat XL Garage DoorBest Garage Doors Business
Outstanding service, no pushy sales pitches, work with the customers needs at every level. From the sales to the installation, we could not be happier. They provide outstanding service, excellent… Read more Outstanding service, no pushy sales pitches, work with the customers needs at every level. From the sales to the installation, we could not be happier. They provide outstanding service, excellent products, great warranties and do not over charge for anything. Thank you so much, wish there were more companies like yours today.
Professional and Efficient
Fred was very helpful in selecting the best doors and accommodating us with any delays. The installation team was great and very efficient! Everything was left nice and clean and they made sure I was… Read more Fred was very helpful in selecting the best doors and accommodating us with any delays. The installation team was great and very efficient! Everything was left nice and clean and they made sure I was happy with the doors prior to leaving.
Installed product:
Standard+ North Hatley LP Garage DoorService - time to replace our garage door
Tech was knowledgeable through the entire procedure. He showed us the different styles and brands and allowed us to choose. Install was quickly done. Well done.
Installed product:
Acadia 138 Classic CC Garage DoorNew garage door
Very efficient, answered all questions, cleaned up nicely.
The only issue was the long delay to install after initial quote - just the market unavailability of the construction materials and not…
Read more
Very efficient, answered all questions, cleaned up nicely.
The only issue was the long delay to install after initial quote - just the market unavailability of the construction materials and not the fault of this company. Still have a 5 star rating.
Installed product:
Acadia 138 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
