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.
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 Again
Needed some quick repairs done and Cliffs was prompt and easy to deal with as always.
Thanks!
Installed product:
Standard+ Flush Garage DoorCliff's Doors Delivers!
End results match the information given...you won't be disappointed. Staff before/during/after deliver, with efficiency and professionalism both from sales to installation and clean-up. The… Read more End results match the information given...you won't be disappointed. Staff before/during/after deliver, with efficiency and professionalism both from sales to installation and clean-up. The installers were prompt, polite, knowledgeable, professional and made themselves available even during inclement weather at time of installation. After the fact, any contact we had with the company resulted in pleasant, efficient response. Wouldn't think twice about giving a positive, glowing rating.
Installed product:
Acadia 138 Classic XL Garage DoorGarage doors and openers
From start to finish, nothing but courteous help from all involved! Prices are great as well. Love to support local. Final product looks and works amazing!
Installed product:
Standard+ Flush Garage DoorGreat Company, Great Garage Door
Sales rep was very clear and answered all my questions, installers were quick and professional. Great experience from start to finish!
Installed product:
Acadia 138 Classic XL Garage DoorPerfection
From the first call to the end of the job was excellent, professional, caring, supportive, and honest. Thank you so much and I definite recommend you to friends and anyone seeking great garage people.… Read more From the first call to the end of the job was excellent, professional, caring, supportive, and honest. Thank you so much and I definite recommend you to friends and anyone seeking great garage people.
Installed product:
Acadia 138 Flush Garage DoorGarage Door
Awesome awesome people to deal with. Installer was very professional and polite
Installed product:
Acadia 138 Flush Garage DoorRead honest reviews from customers who trust Cliff’s Overhead Doors for friendly service, expert advice, and smooth garage door installations.