Bay and bow windows
Explore your bay and bow window options
- Available with casement windows in the following styles: 30° bay, 45° bay, 90° bay and 10° bow
- Available with double-hung windows in the following styles: 30° bay, 45° bay
- Wood protected by aluminum exterior
- Custom colors, interior woods and stains
Exterior Colors
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Why choose a bay or bow window?
To invite in more light
With more glass set at varied angles, bay and bow windows bring in more light.
To increase curb appeal
With their distinctive look, bay and bow windows add character to your home.
To expand an interior
With their projecting design, bay and bow windows create more space.
To widen your view
With their joined windows, bay and bow windows let you see more of the landscape.
Inspiring bay and bow windows
Design your own bay and bow window
Bay and bow window FAQs answered
What is a bay window?
A bay window combines three or more windows into one unit with windows at various angles. One popular variation is a bow window where four or more windows are arranged in an arc.
We make bay windows that include three windows joined together. These bay windows include a picture window at the center with flanking casement or double-hung windows. The advantage of using these types of windows is that the picture window allows for a large expanse of glass while the casement or double-hung windows allow in fresh air. The flanking windows can be at an angle of 30°, 45°, or 90° degrees to the center picture window. Our bay windows project away from the home but don’t reach all the way to the floor. They’re supported by brackets underneath. On the inside, there’s a shelf that’s a favorite perch of cats and an ideal home for potted plants. Find these windows available through our 400 Series and E-Series product lines.
We also offer bow windows through our 400 Series and E-Series product lines. These options include at least four casement windows that are arranged at 10° angles to create an arc.
In addition to our factory-joined bay windows, you will see bay windows created through wall framing. A bay window created through wall framing will extend to the floor, so it adds square footage to your home. When a bay window is created in this way, it’s called a walk-out bay. This style of bay window is most easily created when you’re building a new construction home because it requires that the foundation support the bay. Walk-out bays can be created with windows from any of our product lines. You may consider including joined windows within this type of bay, particularly if it will be very large. For example, we often see joined windows (windows that attach without structural wall support) used for the center of a walk-out bay. The benefit of doing this is that you get an extra-large expanse of glass. And if this is all getting a bit confusing, just remember that your architect and builder can help you land on the perfect bay window for your home.
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Where do bay windows work best?
Due to their drama and beauty, bay windows are typically featured in gathering spaces within the home. They’re especially impactful in a living or dining room, and they create a display case for plants and the like. In rooms that face the street, their distinct look is sure to boost curb appeal, but they can also be a charming addition to a child’s bedroom. They’re hallmarks of certain classic home styles. Find bay windows in Victorians, Tudors, and Craftsman Bungalows. Ready for more details on where bay windows work best?
How big are bay windows?
If you’re designing or building a custom bay window, our technical documents will give you the information you need to understand sizing and joining.
What are the advantages of bay windows?
A bay window adds so much to a home, including the following:
- Panoramic views created by windows set at a variety of angles.
- More natural light created by having multiple windows at a variety of angles.
- Extra space created by projecting beyond the walls of the home.
- Added character created through its distinctive look.
How much does a bay window cost?
The exact cost of a bay window will depend on many different factors, including the product lines selected. Our factory joined bay and bow windows are available through the E-Series and 400 Series product lines. Of these, the E-Series unit is more expensive.
Generally speaking, bay windows are more expensive than other types of windows. This is because bay windows are made from multiple windows. Not only does that mean more materials are required, but it also means manufacturing is more complex because the windows are joined together in the factory. Another cost is that of installation. Bay windows are simply more complex and more time-consuming to install. Bow windows can be even more expensive than bay windows for all the same reasons. A bow window will include a minimum of four windows and its installation is even more complex and more time-consuming than what’s required for a bay window.
You can start to get a general understanding of the factors that impact a window’s cost on our pricing page. And if you’re looking for more detailed pricing, we suggest you request a quote.
What are bay windows made from?
Our materials vary by product line. If you order a bay window from us, you’ll be choosing from either the 400 Series or E-Series product line. Here’s a quick overview of the materials these product lines use:
- E-Series windows are wood with a protective aluminum covering on the exterior.
- 400 Series windows are wood with a low-maintenance vinyl covering on the exterior.
Understand more about the materials.
Why are they called bay windows?
Good question! A bay is an architectural term that refers to a compartment between vertical framing elements. Bay windows relate to this concept because of the compartment they create by projecting out beyond the home.
What is a box bay?
A box bay, also sometimes called a coffin bay, is simply a bay window with a rectangular shape. The flanking windows are set at 90° angles to the center picture window. Ready to dive into the details about bay windows?