Both bay and bow windows push out from the wall to create a lovely feature and let in more light, but they have quite different shapes and characters. If you are weighing up bay vs bow windows for a York home, it helps to understand how each one looks, how much space it gives you and what it costs. Here is a straight comparison to help you pick.
A bay window is made of flat sections, usually three, set at angles to each other. It has a bold, angular shape that projects out in clear, straight facets. A bow window is made of more panes, often four or five, each set at a gentle angle so the whole thing forms a smooth curve. So bays are angular and prominent; bows are softer and more sweeping.
That difference in shape drives almost everything else, so it is the place to start.
Bay windows have a strong, defined look that suits a lot of British homes, from Victorian terraces to bay-fronted semis. Because the sections are flat and angled, you get a generous, squared-off recess inside, which is brilliant for a window seat, a reading nook or simply a deeper sill for plants and ornaments.
Bays tend to suit:
York has plenty of bay-fronted terraces and semis, so a well-made bay often looks completely at home on our streets.
Bow windows create a gentle curve that feels softer and more elegant. Because they use more, narrower panes, they wrap the light around the room and give a panoramic feel to the view. They project less sharply than a bay but spread wider across the wall, so they can grace a flatter frontage that has no existing bay.
Bows tend to suit:
The trade-off is that the shallower curve gives you less of a usable recess inside than a deep bay does.
Both bring in far more light than a flat window, since glass faces in several directions. A bay's angled facets give a punchy, faceted view and that deeper recess for a seat. A bow's curve gives a wider, wrap-around view but a shallower shelf. If a built-in window seat is on your wishlist, a bay usually delivers the better nook. If you are after a sweeping outlook and a softer line, the bow wins.
Feature windows cost more than a standard flat window because there is more glass, more frame and more skilled fitting involved. As a rough 2026 guide, supplied and fitted, a bay or bow window commonly lands somewhere around 1,500 to 3,500 pounds or more, depending on size, material, glazing spec and how much structural support the opening needs. Bows, with their extra panes, can edge higher. These are ballpark ranges rather than a firm price, so it is worth getting a proper quote for your own opening. You can request a free quote once you have a style in mind.
Whichever shape you choose, both are available across our window ranges. Our uPVC windows and casement windows can both be built into bay or bow configurations to match your home.
Ask yourself three questions. Does your home already have a bay, or a style that expects one? Do you want a usable recess and seat, or a softer panoramic sweep? And how wide is the wall you are working with? Bays reward a traditional frontage and anyone wanting that deep seat; bows suit a wider wall and a taste for gentle curves. Neither is wrong, so let your house and your wishlist point the way.
A bay window is made of flat sections set at angles, giving a bold, faceted shape and a deep recess inside. A bow window uses more, narrower panes set in a gentle curve, giving a softer, sweeping look with a shallower recess but a wider, panoramic view.
They are broadly similar, but bow windows often cost a little more because they use more panes and frame sections. As a rough 2026 guide, feature windows can run from around 1,500 to 3,500 pounds or more depending on size, material and fitting. Get a quote for a firm figure.
Both let in far more light than a flat window because glass faces several directions. A bay gives a bold, faceted light and a deeper recess; a bow wraps light around the room with a softer, panoramic feel. The best choice depends on the look you want.
You can, but a bay usually gives a deeper, squarer recess that suits a built-in seat better. A bow's gentle curve creates a shallower shelf, so if a proper window seat is a priority, a bay is often the stronger option.
Bays suit York's many bay-fronted terraces and semis and often look completely at home. Bows suit wider, flatter frontages that want a graceful curve. If you are in a conservation area, check any local requirements with the council before changing the window style.
Want to see bay and bow styles in different finishes? Download our latest brochure, or request a free quote and we will help you choose the right feature window for your facade.