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Bay Window Replacement in Ontario

Energy-Efficient, Canadian-Made Windows Professionally Installed Across Ontario

Bay Windows for Homes in Ontario

Bay windows consist of a large central window with smaller side windows angled outward, creating additional interior space, wider outdoor views, and more natural light inside the home.

Best suited for: Living rooms, dining rooms, and front-facing spaces.

Top Benefits

  • Expanded Interior Space: Create additional seating or storage space.
  • More Natural Light: Multiple window angles brighten your home.
  • Enhanced Curb Appeal: Adds architectural character and value.

Why Upgrade Your Home With Brookstone Bay Window Replacements?

A window is only as good as its materials, technology, and installation. That’s why we design and install every window to perform in Ontario’s changing climate. 

Real window corner sample from Brookstone windows & doors

Why Upgrade Your Home With Brookstone Bay Window Replacements?

A window is only as good as its materials, technology, and installation. That’s why we design and install every window to perform in Ontario’s changing climate. 

Real window corner sample from Brookstone windows & doors
Multi-chamber insulated vinyl frame technology from Brookstone Windows & Doors

Insulated Vinyl Frames

Many standard window frames are hollow inside, allowing cold air to move through the frame and create drafts. Our multi-chambered insulated frames help reduce heat loss and improve energy efficiency year-round.

Brookstone Windows & Doors I-beam reinforced window frame technology for enhanced strength and durability

I-Beam Frame

Ontario weather can put a lot of stress on your windows over time. Internal I-beam supports strengthen the frame to help prevent warping, twisting, and operational issues.

Argon-filled insulated glass technology used in Brookstone replacement windows

Chamber-Filled Argon Gas

Many standard windows are filled with insulating gas through drilled holes that can break the seal. Our fully sealed chamber helps keep argon gas inside longer for improved insulation and long-term performance.

Brookstone Windows & Doors Low-E energy-efficient glass technology

Low-E Energy-Efficient Glass

A special Low-E coating is built directly into the glass to reflect heat. It helps keep warmth inside during winter and blocks excess heat during summer without peeling or bubbling over time.

Brookstone Windows & Doors heavy-duty sound-control insulated glass technology

3.5mm Heavy-Duty Glass

Our thicker 3.5mm glass helps reduce outside noise for a quieter home while improving durability and resistance to stress cracks.

Brookstone fusion-welded vinyl window frame technology that won't wrap or crack.

Fusion-Welded Vinyl Frames

Instead of screws or glue, each corner is heat-welded into one solid piece. This creates a seamless, airtight frame that helps prevent drafts, leaks, and air loss.

Steel-reinforced locking system featured in Brookstone replacement windows

Multi-Point Locking System

Our galvanized steel locking system pulls the window tightly closed for improved security, weather protection, and energy efficiency.

Maintenance-Free Virgin uPVC

Some lower-grade windows use recycled vinyl that can become brittle, fade, or discolor over time. We use premium virgin uPVC designed to resist cracking, chalking, and fading without the need for painting or upkeep.

Where Bay Windows Work Best

Bay windows are ideal for homeowners looking to add natural light, extra interior space, and a more open feel to larger rooms throughout the home.

Common installation areas include:

  • Living rooms and sitting areas
  • Dining rooms and breakfast nooks
  • Front-facing rooms with outdoor views
  • Larger spaces that benefit from additional light
  • Homes looking for added architectural character

Benefits of Installing Bay Windows with Brookstone

A bay window from Brookstone Windows & Doors offers a variety of benefits. Our windows are of the highest quality, and you can ensure proper installation to maximize the benefits of your window. Other features of our bay windows include:

100% Canadian-Made

All our products are Canadian-made, so any purchase is supporting the local and national economy in more ways than one.

Lifetime warranty

You’ll have peace of mind when you work with us. We offer a lifetime warranty on our products and workmanship.

Energy Efficient

Fibreglass ranks among the preferred materials to maintain climate-controlled temperatures and prevent air penetrations.

Choose from a Variety of Bay Windows Styles

Bay windows are versatile with several different styles and variations available. We are proud to provide several style options to our customers.

Customize Your Energy Efficient Bay Window

From white to chocolate brown, iron ore to sable, Brookstone’s bay windows are available in a wide range of colours and textures. Our sales team will guide you through the process of your bay window remodel and help you choose the perfect option for your home

Available Colours for Exterior
White
Black
Black Texture
Brown
Canyon Clay
Canyon Clay Texture
Chestnut Brown
Chestnut Brown Texture
Commercial Brown
Dover Grey
Gentek Sandalwood
Commercial Brown Texture
Dover Grey Texture
Gentek Sable
Gentek Sable Texture
Gentek Sandalwood
Gentek Wicker
Gentek Wicker Texture
Ivory 160
Ivory 160 Texture
Pebble
Custom
Custom Texture
Pebble Texture
Tan 360
Tan 360 Texture
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Available Hardware

Casement Bay Window Crank

Folding Nesting Operator

Sash Locks

Casement Bay Operator

What Our Customers Are Saying

Professional Installation on Windows and Doors

5.0

Not the cheapest, but you get what you pay for, and at every point along the journey we were very impressed with the way Brookstone Windows & Doors operate.

Ian Roberts

I can sleep well during my neighbour’s loud partying thanks to the soundproofing on the windows. It makes the room look nice. Very professional workers.

Gianni Romano

The new slider door is perfect. Thank you Brookstone, we would never hesitate to recommend you!

Nancy

Very nice experience of dealing with Brookstone Windows. Highly recommended.

Imran

Excellent work in all regards, would definitely recommend!!

Wilkinson

“Liked your presentation as compared to others. Willing to work with us on our remodel.”

TOM

Upgrade Now and Save More

Don’t let upfront costs delay your project. Take advantage of flexible financing options and limited-time seasonal offers to upgrade your home sooner.

Choose From 3 Financing Options:

Interest-Free Payment Plans | Low-Interest Financing | Deferred Payment Options

Save With Limited-Time Offers:

Save $1,000 on an entry door system and $300 per window with Brookstone Windows & Doors

Upgrade Now and Save More

Don’t let upfront costs delay your project. Take advantage of flexible financing options and limited-time seasonal offers to upgrade your home sooner.

Choose From 3 Financing Options:

Interest-Free Payment Plans | Low-Interest Financing | Deferred Payment Options

Save With Limited-Time Offers:

Save up to 25% off your window and door replacement with Brookstone Windows & Doors

Our Window Installation Process

From consultation to installation, we make upgrading your windows simple and stress-free.

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Free In-Home Consultation

We assess your needs and help you choose the right window style for your home.

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Precise Measurements

Our technicians take exact measurements to ensure a perfect, custom fit.

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Professional Installation

Our team installs your windows with care for lasting performance and reliability.

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Lifetime Customer Care

We stand behind our work with a true lifetime warranty & ongoing customer support.

FAQs

How Much Does a Bay Window Cost in Ontario?

Bay windows replacement typically start around $3,000 and can run $10,000 or more, depending on size, structural requirements, and finishing. See our full pricing guide for details, or get a free quote.

Bay windows typically have three sections, including a large centre picture window and two angled side windows. Bow windows use four or more windows to create a smoother, curved appearance. Bay windows offer a more defined architectural look, while bow windows create a softer, more panoramic view.

Yes. Bay windows can increase natural light, improve curb appeal, and create additional interior space. Many homeowners choose bay windows to add character and functionality to living rooms, dining rooms, and front-facing rooms.

Bay windows can add value by enhancing a home’s appearance, increasing natural light, and creating a more open feel. Their unique design is often viewed as a desirable feature by potential buyers.

Bay windows work well in living rooms, dining rooms, kitchens, and primary bedrooms. They create additional floor space that can be used for seating, storage, reading nooks, or decorative displays.

A picture window is a single fixed window designed to maximize views and natural light. A bay window combines three windows that project outward from the home, creating additional interior space and a wider field of view.

The amount of added space depends on the window size and angle. Most residential bay windows extend approximately 12 to 24 inches beyond the exterior wall, creating additional usable interior space.

Yes. Modern bay windows can be highly energy efficient when built with insulated frames, Low-E glass, argon gas, and professional installation.

Popular options include Roman shades, cellular shades, shutters, custom blinds, and drapery panels. The best choice depends on your privacy needs, light control preferences, and design style.

Why Ontario Homeowners Choose Brookstone Windows & Doors

Brookstone Windows & Doors is a family-owned company serving homeowners across Ontario with professionally installed replacement windows and doors built for long-term performance. From consultation to installation, our team is committed to delivering a smoother experience backed by expert service and a true lifetime warranty.

As a Window Wise™ certified installer, we help homeowners choose energy-efficient awning windows designed to handle Ontario’s changing weather conditions.

Choose Your Vinyl Window Style

Built for Ontario weather, our ENERGY STAR® certified vinyl windows are energy efficient, durable, and backed by a true lifetime warranty.

awning window replacement

Top-hinged windows that open outward to allow airflow while helping keep rain out.

bow window replacement

Curved windows that extend outward to increase natural light and create wider views.

bay window replacement

Multi-panel windows that project outward to add space, sunlight, & ventilation to a room.

slider window replacement

Horizontal sliding windows with large glass areas that provide easy operation & natural light.

casement window replacement

Side-hinged windows that open outward to provide fresh air and strong energy efficiency.

custom window replacement

Specialty-shaped windows that add unique style & architectural detail to your home.

Hopper window replacement

Top-hinged windows that open inward for ventilation in basements and small spaces.

picture window replacement

Large fixed windows designed to maximize outdoor views and natural sunlight.

double hung window replacement

Classic windows with two movable panels that improve airflow & make cleaning easier.

end vent window replacement

Sliding windows with opening side panels that improve airflow and maintain wide views.

low profile fixed window replacement

Energy-efficient windows with slimmer frames that maximize glass space and modern style.

high profile fixed window replacement

Energy-efficient windows with taller frames that increase natural light & outdoor visibility.

Choose Your Vinyl Window Style

Built for Ontario weather, our ENERGY STAR® certified vinyl windows are energy efficient, durable, and backed by a true lifetime warranty.

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