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Ottawa’s Leading Replacement Windows and Doors Installation Service

Big City Windows & Doors provide a lifetime fully-transferable warranty for all our products as a guarantee of quality. Should anything happen to our product, we 100% stand by our warranty. Our holistic approach to what we do informs our consistency and success in being one of Canada’s leading window installation companies

Windows & Doors Ottawa

Why to choose
Big City Windows

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Save up to 25% on your annual energy bills
Don’t pay till 2024
Financing from $15.99/month
Up to $40,000 interest free loan
Ontario Factory Direct Windows
Serving Ottawa since 2000
A+ BBB rating
Homestars Best of Award Winner 2019, 2020, 2021, 2022, 2023
Homestars Best of the Best Award Winner
Lifetime Transferable warranty
Best price guaranteed
Made in Canada

GET UP TO 1000 AIR MILES REWARD MILES AND UP TO 25 BONUS MILES FROM A FREE ESTIMATE

25 Miles for a Completed Quote
25 Miles for an Installed Window
50 Miles for an Installed Door
20 Miles for a Review, Plus an Extra 5 Miles When You Attach a Picture of the House

Our windows Benefits

Pleasing aesthetic
appearance

Excellent condensation
resistance

Superior resistance to ozone,
UV light and oxidation

Enhanced environmental
comfort near windows

Optimized energy savings

Long-term durability

Strongest frames. Lowest bills.
With revolutionary LOCKTIGHT windows.

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See our comparison between
generic window and LOCKTIGHT™ window below.

STANDARD
PVC WINDOW

Strength

Air tightness

Security

Durability

Energy efficiency

Easy to maintain

Have you ever experienced cold drafts coming in from your window, or fragile frames that crack on impact? Maybe you have a traditional window that doesn't protect against UV rays and has started to peel, or a creaky door that keeps getting stuck? Well, it's time to search for replacement windows or a new door.

CHOOSING BIG CITY WINDOWS & DOORS COMPANY - A BRAND YOU CAN TRUST!

As an industry-leading window replacement company, we manufacture and service all of our types of windows and doors locally from Canadian products. At Big City Windows & Doors, we are proud of our devotion to quality, as well as our commitment to reliable windows installation services.

With many years of experience, we understand that your windows and doors are crucial for your home's visual and curb appeal. We also keep in mind the important role of high-quality windows in minimizing your environmental footprint and lowering greenhouse gas emissions. By doing so, you can save up to 25% off of your heating or cooling costs and cut your energy bills.

At Big City Windows & Doors, we put our customers first. With all our windows and doors, your list of choices is virtually endless, including double or triple glass for maximum heat and sound insulation, LoE (low-emissive) coating to help you save even more on energy costs, tuck-away handles for a sleek appearance, or window grills to give your home a classy and special touch.

TOP INNOVATION IN WINDOWS AND DOORS TECHNOLOGY

LOCKTIGHT™ windows come in all shapes and sizes with Big City Windows & Doors, utilizing only the best in our uPVC windows with revolutionary new technology.

Our exclusive LOCKTIGHT™ windows are built to withstand the most extreme Canadian winter and weather conditions, with corrosion-resistant hardware and premiumclass multi-chamber construction to maximize insulation and resilience.

Big City Windows & Doors place a strong focus not only on maintaining superior quality of our products but also on precise and timely installation, attending to the tiniest details.

LOCKTIGHT™ allows you to have peace of mind, as our windows offer security due to corner locking technology.

LOCKTIGHT™ windows guarantee higher efficiency, enhanced performance and are customized for your needs.

OUR PROCESS STEP-BY-STEP

Planning

Sign up for a free consultation and get instructions on how to properly measure your windows - or, we can do all the measurements for you!

Design

Choose from numerous window types and an unlimited colour palette to make your home shine.

Communication

Your project manager will contact the suppliers to prepare your custom-made windows in a hassle-free process.

Installation

Our team will get the job done as quickly and efficiently as possible without sacrificing quality.

Windows can come at hefty prices and with long waits, but you can be sure that Big City Windows & Doors will respond quickly to your issues. Don't hesitate to book a free consultation using our online form, or to contact us at 613-737-0077.

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OUR REPUTATION IS BUILT ON TRUST AND QUALITY

Great service, the guys were very professional. We notice a big difference in the new windows. Will most likely use Big City Windows to replace downstairs next year. Good Job guys.

Robert Skvalovski, Ottawa, ON

Big City W&D completed a 7 window & 2 door replacement at our home in June of 2020. We had received several quotes and decided to go with a new company in the area. We're glad we did. We are very pleased with both the quality of the products and the quality of the installation. The windows and doors were of various sizes and types. Employees Vladimir and Andrea whom we dealt with were knowledgeable regarding their products and professional in their manner and workmanship. We will certainly hire this company again.

Marry Williams, Ottawa, ON

The product and installation were both flawless. I'm very pleased with my new windows and I would be happy to do business with Big City Windows Ottawa again in the future.

Kathy Martin, Ottawa, ON

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Our Products

Big City Windows & Doors takes no shortcuts when producing and installing each of our many types of windows and doors, making sure you get the highest quality for your peace of mind. Our windows and doors come in multiple designs, including casement, awning, sliders, and many more while having the most extensive range of shapes, styles, and colours to match your home's elegance and materials.