Tursted for quality 
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

Modern home with a black flush garage door featuring Celeste glass, perfectly matched to the Novatech entry door for a sleek, cohesive look.

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 building with two black G-5000 garage doors featuring full-view glass sections, framed by bold yellow and grey architectural elements.

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.

Technician installing a LiftMaster garage door opener while standing on a ladder, performing precision work inside a bright residential garage.

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

As Easy as 1, 2, 3!

Getting your next garage door is easier than ever. With just three key details, our team will guide you to the perfect Garaga solution!

1

What design inspires you?

Whether you have a vision or need inspiration, our experts will help you choose a style that brings out the best in your home.

2

How will you use your garage?

Home gym, storage, or everyday entry—your usage matters. We’ll recommend the right insulation for year-round comfort and efficiency.

3

When do you need it installed?

We’ll fit your schedule and make the installation seamless—leaving your garage spotless and ready to enjoy.

You’re just one step away from your perfect garage door.

Our experts are ready to guide you and bring your vision to life. Contact us today, and let’s get started!

Get your door

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.

Peace of Mind

Our expertly installed Garaga doors deliver reliable, lasting performance—without the stress.

Proven Expertise

Proudly serving St. Thomas and surrounding areas since 1985, Cliff’s is your go-to local team.

Energy Efficiency

From lightly insulated to R-16 performance, choose from five levels based on how you use your garage.

Transparent Pricing

Get a detailed quote with multiple style and price options to make the most informed decision.

Quiet Operation

Our LiftMaster openers deliver smooth, silent, and secure access—plus smart features you’ll love.

Endless Design Options

Create a look you’ll love with our wide range of styles, colours, and windows.

Seamless Entry and Garage Door Matching

Coordinate your garage and entry door with Garaga’s unique matched designs for a polished finish.

Smart residential garage door opener with quiet operation and Wi-Fi connectivity, offering secure, convenient access for modern homes.

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.

so glad i picked this company

5
26 May 2025 , Myrella , Ontario

reliable, professional people. Jessie did a great job. From the beginning sending me pictures how my doors will look, giving me different options and quotes was perfect! I can enjoy my new insulate… Read more reliable, professional people. Jessie did a great job. From the beginning sending me pictures how my doors will look, giving me different options and quotes was perfect! I can enjoy my new insulate garage doors!.
They really look amazing :) I will recomend them anytime.

Thanks again

Myrella

Great Experience

5
15 April 2025 , Jeff , Ontario

From estimate to final installation everything was excellent. My door arrived a few weeks earlier than expected and was installed a couple days later. Everyone at Cliffs was knowledgeable and… Read more From estimate to final installation everything was excellent. My door arrived a few weeks earlier than expected and was installed a couple days later. Everyone at Cliffs was knowledgeable and professional and I am extremely happy with the new garage door.

Great Folks!

5
20 January 2025 , Paul , Ontario

Very knowledgable? When the old door's spring broke, they came out to measure for a new door and fixed the spring so the old door would operate until they could install the new one.. 2 days… Read more Very knowledgable? When the old door's spring broke, they came out to measure for a new door and fixed the spring so the old door would operate until they could install the new one.. 2 days later the spring broke again, they quickly came out and put a used spring to get it functional again. When it came time fir the install, they did a fantastic job!

Garage Door

5
20 January 2025 , Harry , Ontario

Excellent company with exceptional service

Excellent Service & People

5
14 January 2025 , Scott , Ontario

The spring on my garage door broke overnight. Called at 8:05am in the morning and someone was here by 11:00am to do the repair. Service tech called ahead and was very friendly and helpful, even… Read more The spring on my garage door broke overnight. Called at 8:05am in the morning and someone was here by 11:00am to do the repair. Service tech called ahead and was very friendly and helpful, even checked on the second door to ensure there were no lingering issues . Nice to deal with a local company whom has excellent service and staff. Highly recommended

Awesome!!

5
13 January 2025 , John , Ontario

Awesome service! Awesome installation guys!! Awesome door!!

View all reviews

Read honest reviews from customers who trust Cliff’s Overhead Doors for friendly service, expert advice, and smooth garage door installations.

Modern home with a 16′ × 8′ chocolate walnut faux wood garage door in the Moderno multi-style, featuring left-side Harmony windows with sandblasted glass.

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

Proudly Serving Your Area

Garage Door Service in St. Thomas and Beyond

From St. Thomas to London, Aylmer, Tillsonburg, and Port Stanley, our team is proud to bring expert garage door service to homes and businesses nearby.

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