Installation and Replacement

Bay and Bow Windows in Toronto

Modern vinyl bay and bow windows for residential projects — built to add natural light, extra space, and curb appeal.
Available for installation in Toronto & the GTA. Shipped across Canada and the U.S.

Three-panel bay window in beige vinyl with grid pattern, set on a stone base, indoor showroom.

Bay Windows

A bay window projects outward from the wall and typically includes three sections: a larger fixed centre window and two angled side windows. The side windows can be operable (casement, awning, single-hung, or double-hung) or fixed—depending on ventilation needs and the overall design.

Benefits

  • Adds usable interior space (perfect for a window seat or ledge).

  • Brings in more natural light.

  • Creates a wider, panoramic view.

  • Offers optional ventilation with operable side windows.

  • Boosts curb appeal and architectural character.

Bow Windows

A bow window creates a softer, curved look using four or more window sections set at gentle angles. It brings in abundant natural light and a wider viewing area, making rooms feel brighter and more open.

Benefits

  • Creates a softer, more elegant exterior look.

  • Delivers a wider, panoramic view with a gentle curve.

  • Brings in more natural light, making the room feel brighter.

  • Adds a sense of openness and visual space.

  • It can be designed with operable sections for ventilation (depending on the configuration).

Interior view of the same five-panel bow window with white frames, decorative glass, and a built-in window seat.

Key Differences

  • Shape: Bay windows are more angular; bow windows form a gentle curve.

  • Sections: Bay usually has 3 sections; bow typically has 4+.

  • Projection: Bay often projects more; bow is usually a smoother, more gradual curve.

Both types of windows enhance the aesthetics and functionality of a home, providing more space, light, and views while adding architectural charm.

Product Guides and Specifications

Download the complete Windows design and installation guides

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3 1/4 Window line PDF

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4 9/16 Window line PDF

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