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.

Excellent all around!

5
08 June 2023 , Connie , Ontario

We received a couple of quotes woth various options from the sales advisor, no pressure at all on whatever we chose. The door was ordered and arrived for install about a month earlier than we… Read more We received a couple of quotes woth various options from the sales advisor, no pressure at all on whatever we chose. The door was ordered and arrived for install about a month earlier than we expected. The installers were polite, helpful and tidied up all debris. It took 4 hours to install and looks great!

Above & Beyond

5
02 May 2023 , Margaret , Ontario

This company restored my faith in humanity, called on Tuesday, they returned my call within hour, sent two fellows out next day to show me brochure & quote me prices and said that two openers… Read more This company restored my faith in humanity, called on Tuesday, they returned my call within hour, sent two fellows out next day to show me brochure & quote me prices and said that two openers could be installed on Friday. Jesse came at 1 pm was finished by 4pm and even fixed the one door which wasn’t closing properly. He was friendly, courteous and very efficient and all seems to be working well. Thanks to all who made this experience happen

100% Satisfaction!

5
17 April 2023 , Kirk , Ontario

In my books, “Cliff’s Overhead Doors” company ranks 100% “Great” in all and every aspect of their Business involvement! Their high level of Professionalism, Personal Friendliness of all employees,… Read more In my books, “Cliff’s Overhead Doors” company ranks 100% “Great” in all and every aspect of their Business involvement! Their high level of Professionalism, Personal Friendliness of all employees, High Quality of their Products and their competitive pricing, it’s of no surprise I am 100% Satisfied!!! I recently purchased a Double Garage Door from Cliffs’s Overhead Doors company and had that plus a garage door opener system installed. I highly recommend Cliff's Overhead Doors company!!!

Quick and efficient.

5
21 February 2023 , Garry , Ontario

The guys were polite and focused on the project, executed with efficiency. The doors operate extremely well. Set up was spot on.

Installed product:

G-5000 Grooved Garage Door

Great Product and Great Job

5
06 February 2023 , Wayne , Ontario

Was very pleased with the product and the service from Cliff's Overhead Doors. Meghan in the office was always helpful, and explained everything, and was cheerful and professional. Got a quick… Read more Was very pleased with the product and the service from Cliff's Overhead Doors. Meghan in the office was always helpful, and explained everything, and was cheerful and professional. Got a quick response for my first installation estimate. The quotation and installation team were also very good.

Amazing

5
30 January 2023 , Nick , Ontario

Amazing and professional company
It’s very rare to find this kind of professionals that take care of you and the job is done very professional. Thank you
Nick

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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