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.
Excellent service
Doors are fantastic. Great service.
Installed product:
Standard+ Shaker-Flat XL Garage DoorGreat job guys
Happy with the service from start to finish. I would definitely recommend.
Installed product:
Acadia 138 Classic XL Garage DoorGreat service
They were quicker then they had quoted and very friendly and helpful.
Installed product:
Standard+ Classic XL Garage DoorReview
The team at Cliff’s Overhead Doors were awesome. Every thing went very smooth, from quote to finish. I did have some questions and concerns and they were dealt with promptly. I highly recommend this… Read more The team at Cliff’s Overhead Doors were awesome. Every thing went very smooth, from quote to finish. I did have some questions and concerns and they were dealt with promptly. I highly recommend this team if you are looking for garage doors.
Installed product:
Acadia 138 Flush Garage DoorQuality service and product-garage door
We were impressed with friendly service and professional installation,the garage door looks great and have had many compliments on it. We would highly recommend to others.
Installed product:
Standard+ Shaker-Flat XL Garage DoorGarage Door
We recently had a motor replaced on our garage door. It was suggested we get a pulley motor. The guys, Eric and Jessie did an excellent job and answered all our questions fully and pleasantly. The… Read more We recently had a motor replaced on our garage door. It was suggested we get a pulley motor. The guys, Eric and Jessie did an excellent job and answered all our questions fully and pleasantly. The garage door now runs 100% smoother and quieter. I will definitely refer them to everyone!!
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
