Bow Windows

What are bow windows?

Bow windows (also known as compass windows or curved windows) typically combine four, five or more single-hung, double-hung, casement or picture windows joined together. Each section can be fixed, operable, or a mix of both.

Vinyl bow windows are defined by their gentle arch, which can vary in shape depending on how many windows are used. These windows bring in more natural light and add visual depth to a room, perfect for showcasing art items or creating a charming focal point in your home.

Pro tip from your trusted window company: To make the most of your bow windows, install a deep sill or bench underneath — it not only enhances the visual appeal but also creates a cozy reading nook or extra storage space. Pair it with energy-efficient glass to enjoy year-round comfort and panoramic views without sacrificing insulation.

How it works

Each section of a bow window can be either fixed or operable. Typically, the side windows (single-hung or double-hung) have a hinged design and open outward with a handle, making it easy to control airflow.

This configuration allows natural light to pour in from multiple angles while also improving ventilation. The gentle curve of bow windows helps distribute weight evenly, providing strong structural stability, especially ideal for larger openings.

Ideal location

Vinyl bow windows are wider than bay windows, making them ideal for exterior walls or corners with at least 80 inches of space. Some of the best spots for bow windows include:

• Kitchens
• Family rooms
• Living rooms
• Any room where you’d like to add extra space

Bow windows extend beyond your home’s exterior walls, significantly increasing interior space. In addition, their unique design gives you more ways to make that added space functional and visually appealing.

Design style

Thanks to their elegant, curved design, bow windows are a popular choice in traditional and Victorian-style homes. However, modern installation options make them a great fit for just about any home style.

Add a window seat, plant shelf, or your favourite decorative touch to make the most of your beautiful new windows.

If you’ve been thinking about bow window replacement for a while, you can feel confident — it’s a smart investment. These windows offer more than just great looks — they bring added functionality and energy efficiency. That’s why more and more Canadian homeowners go for them:

• Built with exceptional strength to handle strong winds and harsh Canadian weather
• Energy-efficient design helps lower your utility bills year-round
• Heavy-duty cable-hanging system prevents sagging and keeps the window in shape over time
• Customizable head and seat boards available in a range of beautiful finishes
• Optional roofing styles for a seamless, polished look that suits your home’s exterior
• Made from top-quality materials that resist chipping, peeling, cracking, and warping

With bow windows from HTR, you don’t have to choose between style and functionality. You get timeless style, durable performance, and true peace of mind — all in one stunning window.