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.
New Garage Door
We had Fred at Cliff's doors install a new Garaga door - Standard VOG with windows down the side in black and WOW - what an awesome looking door! All of my neighbors are commentating how great it… Read more We had Fred at Cliff's doors install a new Garaga door - Standard VOG with windows down the side in black and WOW - what an awesome looking door! All of my neighbors are commentating how great it looks - definitively the right choice - to top it off Fred suggested capping all of the wood trim that has to be painted every year around the new door - just awesome looking - very happy!
Installed product:
Standard+ Vog Garage DoorWarranty Issues
My only real issue is that my brand new doors at 6 months old had rust spots and Garaga doors warranty wouldn't cover them. Was not impressed. I felt cliffs should have tried a bit harder on my…
Read more
My only real issue is that my brand new doors at 6 months old had rust spots and Garaga doors warranty wouldn't cover them. Was not impressed. I felt cliffs should have tried a bit harder on my behalf to talk to them.
Cliffs however has been great with helping me out with replacing the panals that my daughter keeps running into. Thanks.
Installed product:
Acadia 138 Classic CC Garage Doornew Garage 8 ft door
Your installer Mike did a great job on installing our new overhead door. He allowed me to help him install the door of which I learned there is a whole lot more to it then you would think. You just… Read more Your installer Mike did a great job on installing our new overhead door. He allowed me to help him install the door of which I learned there is a whole lot more to it then you would think. You just don't slap it up in a couple of hours. He was very meticulous in making sure everything was lined up just right. We are very pleased with the door and it works great. Glen Williams
Installed product:
Standard+ North Hatley LP Garage DoorQuality
Very pleased with all aspects of having the new garage door installed.
Installed product:
Acadia 138 Classic CC Garage Door100% satisfaction
Our entire experience dealing with your company was first rate from the onset of purchase to the final installation of our garage door and opener. We highly recommend your business to others and… Read more Our entire experience dealing with your company was first rate from the onset of purchase to the final installation of our garage door and opener. We highly recommend your business to others and definitely will deal with you in the future. Thank you so much!
Garage Door
We purchased our GARAGA garage door from Cliff's Oberhead Doors in May 2018. We researched several potential sources and found Cliff's to have the best price and product. They were… Read more We purchased our GARAGA garage door from Cliff's Oberhead Doors in May 2018. We researched several potential sources and found Cliff's to have the best price and product. They were courteous,professional and on time. Our neighbors think it looks great and we would recommend Cliff's if you are looking for a new 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
