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Bay Windows Installation & Replacement

Bay windows are a popular choice for homeowners who want to bring more natural light, added dimension, and architectural character into their home. Designed with a larger centre window and angled side panels, bay windows extend outward from the exterior wall to create a brighter, more open feel inside.

At 1st Choice Home Solutions, we provide bay window installation and replacement in London, Ontario, using high-quality, energy-efficient window products designed for local homes and changing Ontario weather. Whether you are updating an older bay window, replacing a drafty unit, or adding curb appeal to a front-facing room, our team helps you choose a custom window solution that fits your home, style, and budget.

What Are Bay Windows?

Bay windows are multi-panel windows that project outward from the exterior wall of a home. Most bay windows are designed with a large fixed centre window and two angled side windows, creating a wider view, more natural light, and added visual depth inside the room.

For homeowners considering bay windows, the main benefit is that bay windows change both the look and function of a space. They can make a room feel larger, create a brighter focal point, and add curb appeal to the exterior of the home. With energy-efficient glass, insulated vinyl frames, and professional installation, bay windows can also help improve comfort through Ontario’s cold winters and warm summers.

Bay Windows Installation and replacement from 1st Choice Home Solutions

Why Choose Bay Windows?

Bay windows offer both design and performance benefits, making them a strong option for living rooms, dining rooms, front entrances, home offices, and other spaces where natural light and exterior views matter:

  • Brighten Your Home: Bay windows let in more light and offer sweeping panoramic views that make any space feel more open and inviting.
  • Customize Your Style: Each window is built to order, so you can choose a larger fixed center window paired with 2 angled side windows that open for airflow.
  • Perfect for Key Living Spaces: Bay windows are often installed in front-facing rooms, living areas, dining spaces, and rooms where homeowners want to create a more open, elegant focal point.
  • Boost Energy Efficiency: Our vinyl frames offer better insulation than wood or aluminum, reducing heat loss and increasing year-round comfort.
  • Enhance Curb Appeal: Because bay windows project outward from the home, they add depth and visual interest to the exterior while making the interior feel larger and brighter.

Bay Window Features

  • Custom Grille Options: Choose from standard designs or create your own grille pattern to match your home’s style.
  • Flawless Finish: Painted window boxes provide a premium, finished look — no imperfections, no touch-ups needed.
  • Custom Window Configurations: Bay windows can be designed with fixed or operating side panels depending on your ventilation needs and room layout.
  • Energy-Efficient Glass Options: Low-E glass and argon gas help reduce heat transfer, improve comfort, and support better year-round energy performance.

Bay Window Product Information

  • Designed for sunny spaces and high-traffic rooms
  • Choose between fixed or operating sashes on side panels
  • Multi-panel design available in 3 or more sections
  • DEL windows manufactured in Hamilton
  • Multi-chamber vinyl frames for superior insulation and strength
  • Internal glazing stops securely hold glass in place
  • Energy ratings range from ER 15 to 32
  • Standard Low-E glass with argon gas for improved energy efficiency

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Where Do Bay Windows Work Best?

Bay windows are often used in rooms where homeowners want more light, better views, and a stronger architectural feature. Because they extend outward from the home, they are especially well suited for front-facing rooms, main living spaces, and areas where a standard flat window may feel too simple.

Common places to install bay windows include living rooms, dining rooms, front sitting areas, home offices, and entrance spaces. They can also be a good choice for homeowners who want to add dimension to the exterior of their home while creating a brighter, more open feeling inside.

If you are replacing an older bay window, 1st Choice Home Solutions can help you choose a custom configuration that matches your home’s layout, ventilation needs, energy-efficiency goals, and exterior style.

Start Your Bay Window Installation with 1st Choice Home Solutions

Love the look of bay windows? Our expert team is ready to help you design the perfect window setup that enhances your home’s natural light, efficiency, and curb appeal.

Book your free consultation today and bring light, space, and elegance to your home with bay windows!

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Tell us a bit about your project. We’ll give you a call within 1 business day to book your quote.

During your appointment we’ll take measurements, and sit down with you to discuss your ideas, budget and show samples which can take up to 1 hour.

Working with 1st Choice Home Solutions means getting a renovation tailored to you with all quote & project details carefully laid out.