Bay Windows
What is a Bay Window?
tips_and_updates How it Works
Bay windows are made up of three windows, typically two operable windows at a 30° or 45° angle with one fixed window in the middle. This configuration commonly features casement or double-hung window at an angle with one fixed window in the middle. They work best when you have 40 inches or more of space.
Bay windows create angular lines that complement both contemporary and traditional home designs.
location_automation Ideal Location
Bay windows maximize interior space by protruding out from a home’s exterior, offering extra space to create a breakfast nook, window seating or an indoor garden. They also provide additional natural light and greater airflow, broadening the feel of a room with panoramic views and depth.
auto_awesome Design Style
Featuring more angular lines, bay windows are more commonly used in transitional and contemporary homes. However, the historic charm of this window configuration can equally complement traditional home designs.
Bay windows are also known as: bow windows, box bay windows, oriel windows
Why Choose Bay Windows?
More Interior Space
Traditional Style
Additional Natural Light
Bay Window Lines
Pella® Reserve™ - Traditional Bay Windows
- Made of wood
- Exquisite designs with historical detailing
- Authentic hardware
- Virtually unlimited customizations
Pella® Lifestyle Series Bay Windows
- Made of wood
- Exceptionally energy efficient
- Better noise reduction
- Style flexibility and innovation
Pella® Impervia® Bay Windows
- Made of proprietary fiberglass
- Unmatched strength and lasting durability9
- Sleek, timeless style
- Exceptionally energy efficient
Pella® 250 Series Bay Windows
- Made of low-maintenance vinyl
- Stronger, more durable frames than ordinary vinyl8
- Excellent energy efficiency
- Enhanced security and privacy
- Bay Windows vs. Bow Windows: What's the Difference?
Not sure which style is right for you and your home? Explore the difference between these styles and the benefits and costs of each.
Bay Window Inspiration
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Bay Window Before & After Projects
Browse through our projects to view our windows used in real life and see the difference a new window can make on your home.
Frequently Asked Questions
Limited lifetime warranty
Pella products are backed by some of the strongest warranties in the business.
