
Bay and bow windows are known as **projection windows**, and they're a popular way to increase curb appeal, gain functional space, and expand the viewing area of a room.
If you're early in your search for window replacements, you've probably heard of both — but what's the difference? Which style is best for your home? Below we outline the benefits of each so you can decide.
## Bay Windows
A bay window is the combination of three or more windows that angle out beyond the exterior wall of your home. Since the window protrudes outside the wall, you get extended views and even additional seating space when you add the Head and Seat option.
The bay window has two **"Flanker Windows"** — the corner-most windows. You can set these to a fixed size and fill the middle with the difference.
## Bow Windows
Similar to bay windows, bow windows also extend beyond the exterior wall, but they sweep away from the wall in an arch of **four or five windows**. This elegant style is typically larger than a bay window and has more glass area thanks to its curves instead of corners. Bow windows are a great way to make a room appear larger and brighter.
Windows inside of a bow are all the same size.
## Which Should You Choose?
Bay and bow windows can be installed in most large window openings. If you're looking for something new or want to spice up an existing room, either may be a great option:
- **Choose a bay** when you want a defined "nook" — perfect for a window seat, a desk, or a kitchen breakfast area. - **Choose a bow** when you want a softer curve, more glass, and more light across the same opening.
[Panes Window Manufacturing](/) certified installers can expertly install both bay and bow windows. [Get a quote](/configurator) or [book a consultation](/contact) to confirm which works best for your opening.