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Cornwall Doors Garage Doors Alexandria

Front Doors, Patio Doors, Garage Doors & More

The selection you need at prices you’ll love!

If you’re thinking of replacing existing doors in your home, or installing new, you owe it to come by and have your questions answered by experts. We have a large inventory of entrance doors, patio doors, garden doors, garage doors and utility doors. We can also custom order european designed tilt and turn patio doors.

Experience the Glengarry Windows & Doors difference!


Entrance Doors

Your entry door is your home’s focal point; it sets the tone for your home’s design. Respectful of our customer’s individuality and singular needs, we offer entrance doors that are available in a variety of materials, configurations, finishes and styles. Whether you’re looking for superior design and craftsmanship, security or energy efficiency we have the solution for you.

Garden Doors

Find garden doors in different styles, colors, and materials based on your needs. If you know what your are looking for or need advice, our experts will help you in every step of the way.


Patio Doors

With so many styles of patio doors available, our experts will help selecting the right one for your needs. Our low maintenance, high quality patio doors will provide you with years of worry free enjoyment. Our experts will help you on getting the patio door that fits your needs, without compromising on quality.


Garage Doors

Your garage door does not have to compromise on beauty for reliability. We offer different types of garage doors and colours depending on your specific needs. Getting a quality garage door while looking beautiful, that will last for years to come is what we do. Whatever type of garage door your looking for, our experts will guide you every step of the way.


Steel Doors

Steel Doors provide better fire resistance, life durability and increases security for your office, home and your family. With many styles to choose from, our experts will help you find the ideal door for your particular needs.

Products and Services

Glengarry Windows and Doors is committed to bringing the best new innovations in windows and doors available on the market to our customers at affordable prices.

Vinyl Windows, Sliding Windows, Bay Windows. Energy Efficient Windows

Vinyl Windows, Sliding Windows, Bay Windows. Energy Efficient Windows

Browse through our wide selection of window styles and materials.

Front Doors, Garage Doors, Patio Doors and Garden Doors

Front Doors, Garage Doors, Patio Doors and Garden Doors

Many quality doors to choose from that fit your custom size and style.

Solariums, Sun Rooms, Gazebos and All Weather Enclosures

Aluminum Solariums, Sun Rooms, and All Weather Enclosures

Great selection of sun rooms and 3 season aluminum solariums.

Replacement Windows and Doors, Installations, Repairs, and Accessories

Replacement Windows and Doors, Installations, and Repairs

We're your one-stop shop for new homes, renovations, and repair services.

Traeger Wood Pellet Grills and Window and Door Accessories Also Available

Glengarry Windows and Doors Cornwall

Looking for a local window and door company?

Call us at (613) 525-4947

Looking for a local window and door company?

Call us at (613) 525-4947


"We recently replaced our house windows. After comparing quality and pricing, we decided to purchase our windows at Glengarry Windows & Doors"

Alexandria, Ontario

"I love my new skylight! I was impressed by the way you guys cleaned up after the job was finished. It was a pleasure seeing professionals at work. Thank you!

F.A. Burton
Cornwall, Ontario

Why Choose Glengarry Windows & Doors?

We provide our customers with a simple, worry free experience and we back up everything we do with the best warranty in the business. Here's what makes us unique:

$5 Million Liability

In the unlikely event of injury or accident, not only are our employees covered, but your property is protected under our company policy.

Satisfaction Guaranteed

Every one of our services is backed by our 100% satisfaction guarantee. We are fully committed to making your home dreams come true!

WSIB Insured

We believe that all of our crews deserve the peace of mind that comes with knowing they will be looked after should any unforeseen circumstances take place.

40+ Years Experience

Glengarry Windows and Doors in Alexandria has a proven track record! Our expert, skilled staff are here to meet all of your needs – from start to finish of your project!

Background Checked

Feel safe and secure with our friendly, professional staff. Every employee entering your home has passed an extensive criminal background check.


Even when the job is done, we’re still there for you. All of our work is backed by a manufacturers guarantee.

Download Your Free Brochure Today!

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