Bay & Bow Windows

Bay and Bow Replacement Windows

Bay and bow windows are made up of a large fixed casement window frame in the middle surrounded on both sides by movable casement windows. Bay windows are generally smaller with 2 movable windows on both sides. Bow windows are larger with 4 to 5 casement windows combined into one large window set.

Bay and bow windows have never been easier to clean and maintain. With full fibreglass push-down screens, they work to keep insects and debris out and can be easily removed for cleaning and rinsing. Their outwards curving design is perfect for allowing greater natural light flow as well as ventilation by optimising airflow for many angles while providing a wide picturesque view.

Double & Single Hung Windows Available in:
Slim Contour
Slim Contour

Upgrade Your Home With Canadian Choice
Bay and Bow Window Replacements


Multi-Chamber Weather Protection

Our bay and bow windows’ multi-layered frames and thermal insulation keep your home draft and leak-proof all-year round. Whether it’s rain or shine, keep your home cosy with DraftLOCK™ bay and bow window replacements.


UV-Resistant Low-E Panes

We offer double and triple-glaze coating options on our bay and bow window panes. This Low-E coating technology minimises the amount of harmful UV rays entering your home while not compromising the amount of natural light.


Top-Tier Ventilation

With a versatile 180 degree range of motion and multiple movable windows as well as water-resistant window sills, open your bay and bow windows to let in a refreshing breeze, whether rain or shine.

Certified Installer

All our installers are factory-trained and licensed. We ensure to replace any faulty/rotting window frame components before inserting new windows by following Canadian Standards Association (CSA) guidelines.

After completion, we leave your home the way we found it. No dirt, no dust, no debris. As part of our FREE 25-year transferable warranty, our dedicated customer service team will address any concerns you may have.

Bryan Baeumler

Canadian Choice Windows & Doors are approved and recommended by Bryan Baeumler

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Bryan Baeumler

HGTV Host and #1 Expert in Quality Construction and Renovations

1000s of Colours & Textured Finishes

Transform your home from ordinary to extraordinary with our new coloured and non-glare textured finishes. Available in a wide array of colours, as well as custom matched options for your very own personalized design.

Our Most Popular Replacement Window Colours:

Rainware White Color Swatch
Sandalwood Color Swatch
Brownstone Color Swatch
Commercial Brown Color Swatch
Wedgewood Blue Color Swatch
Pebble Color Swatch
Venetian Red Color Swatch
Iron Ore Color Swatch
Window Corner

Experience Canadian Choice Windows and Doors

Our DraftLOCK™ Bay and Bow window replacements have the best ratings in energy efficiency, security and durability; made with 100% eco-friendly and recyclable uUPVC material.

Protect your home against wear and tear with triple sealed welded frames and sashes hung on our heavy-duty hinges. They ensure that your windows, no matter the size, will not sag, bind, crack or discolour. Additionally, enjoy a safer home with multi-point lock and fold down handles that provide greater security against forced entry.

Finally, with 4 ⅝” reinforced window frames and Low-E coating technology, bay and bow windows provide protection against leaks and drafts to increase your home’s energy rating by UP TO 30%!


Canada-Made Bay and Bow Windows

Canadian Choice bay and bow window replacements are manufactured at our Canadian state-of-the-art facility. We make everything under one roof, including frames, panes and painting. Manufactured in accordance with stringent NFRC standards, we make our windows with the highest quality standards in mind.

DraftLOCK Manufacturing
We Manufacture.
We Install.
We Service.

Get The Most Out of Your Home
with Bay and Bow Windows

Bay & Bow Windows

Brighten Your Home

With Low-E (low emission) coating technology, minimise harmful UV rays entering your home while maximising natural light flow. Get a brighter, expansive bay and bow window set for a picturesque outside view.

Bay & Bow Windows

Get Rid of Condensation

With DraftLOCK™ technology, your windows keep the interior warmer than the outside, ensuring humidity is evenly spread out across your pane, thereby preventing condensation from taking place no matter the weather.

Bay & Bow Windows

Optimize Your Home’s Value

Durable, reliable bay and bow window replacements add to your home’s value in today’s real estate market. For a brighter, more energy efficient and safer home, upgrade your home to DraftLOCK™ bay and bow windows.

Experience the Advantage

Leak-Proof Performance

Our windows and doors are made with an advanced ASTM-approved acrylic system that eliminates unattractive rubber strips, which deteriorate over time, and securely bonds the sealed glass unit to the sash.

World Class Energy Efficient Glass Units

Glass units supplied from world-class manufacturers Cardinal I.G and Guardian Glass featuring exceptional LoĒ Glass Coatings.

Optional Foam Insulation

Foam insulation will increase the thermal efficiency of the window.

Premium Hardware

Superior quality hardware increases the durability of your windows and doors.

DraftLOCK™ Polymer Spacer System

Designed for consistent window performance durability.

100% Eco-Friendly & Recyclable

Constructed with the highest quality lead-free uPVC, all our windows are UV resistant and will not fade, discolour, warp, crack or peel.

Maximum Strength Profile Corners

For increased strength, all frame and sash corners are fusion welded throughout.

Super Efficient Frames & Sashes

Multiple-chamber frames and sashes ensure greater thermal efficiency and excellent soundproofing.

Slim Contoured Design for Contemporary Look

Contoured design creates a more modern aesthetic and feel.

Comparison Illustration
Industry Avg.
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Comparison Illustration

Comparison Illustration

4 1/2 Frame
Slim Frame
Euro-finish Colours
Foam Filled
25-year Warranty
Energy Efficient
Energy Star
Energy Star
Energy Star 2023
24Hr Technoform Spacer
Hidden Rubber Gaskets
Triple Glass 13/8

Bay and Bow Windows
The Way You Want Them

Latest Articles about Bay and Bow Windows

We are Proud of Our Reputation:

Bay Window Replacement

Windows & Doors Installation & Service in Whitby

We had our Bay window replaced, as there was some water damage from the old window. The crew that came to change out the window was excellent! They came at the pre- arranged time and worked quickly and efficiently. We are very pleased with the work done and the final result looks flawless.

Living Room Window Upgrade

Windows & Doors Installation & Service in Calgary

Replaced an outdated living room window with a gorgeous large window pane that looks out onto our forest backyard. Best decisions we made!

Joe was a pleasure and provided a ton of information and was super responsive with all of our questions! Highly recommend :)

Window Installation

Windows & Doors Installation & Service in Edmonton

We ordered window installation with Canadian Choice. Very satisfied with your service. Especially want to note installer Greg. Everything was done quickly and efficiently. Real professional ? would recommend to everyone!

Great Windows Replacement By Canadian Choice Windows

Windows & Doors Installation & Service in Ottawa

I am very satisfied and happy with the windows provided by Canadian Choice Windows and the whole process of the replacement. Marina is very knowledgeable, responsive, professional Sales Woman. She was on top of the whole process from the first contact, assessment, measurement and installation.

The installation team did good job from start to finish including cleaning the work areas. Thank you to all involved in my project.

New Window

Windows & Doors Installation & Service in Winnipeg

The installers showed up half an hour early and were done in less than two hours! They were extremely professional and kind and personable and made sure everything was clean and tidy before they left. It was a great experience!

Bay and Bow windows

Windows & Doors Installation & Service in Vancouver

Great installation, didn’t have to worry about a mess being left behind. The crew made sure to get the work done quickly and quietly while at the same time cleaning up after themselves. The new bay and bow windows do wonders for the living and dining rooms. If I ever need new windows again, I’ll go to Canadian Choice.

Save Today on New Bay and Bow Window Installation

Unsure if you can afford our bay and bow replacement windows?
We ensure every homeowner can make energy-efficient upgrades to their home.
Contact us to see your savings today!


No interest

for 6 months

6 months

No payment

for 6 months

Take advantage of Canada’s Greener Homes Grant today!

Save thousands off your new window and door installation. Find out if you qualify!

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