Bay Windows
Transform your home with a stunning, made-to-measure bay window designed to enhance natural light, create extra space, and boost kerb appeal. Our bespoke bay windows are available in both double and triple glazing options, giving you the flexibility to choose the right level of insulation and performance for your home.
Choose from four structural and non-structural bay styles, crafted in high-quality uPVC, timber, or aluminium frames. You can further customise your bay design using sash, casement, or flush casement windows, with a wide range of colours, glazing options, and decorative finishes to suit both modern and traditional properties.
From Start to Finish, We’ve Got You Covered
We'll expertly measure
Our technical surveyor visits your home to measure-up and check your order.
Made by us in the UK
Your product is made to measure, made in the UK and installed at a time that suits you.
We'll fit to perfection
We’ll arrange a convenient time to install your bespoke, made-to-measure windows & doors.
What are Bay Windows?
Bay windows are typically made up of three or more panes, projecting outwards in either a gentle curve or square formation to create a striking architectural feature. They add valuable extra space, flood your room with natural light, and provide a wider, more open view of the outdoors. Commonly seen in period properties and cottages, bay windows also look stunning on modern homes — thanks to their timeless design and the brighter, more spacious feel they create. Available in both double and triple glazing options, our bay windows offer excellent insulation, improved energy efficiency, and enhanced noise reduction for year-round comfort.
Bay and Bow Window Configurations
Splay Bay
When most people picture a bay window, it’s usually a splay bay that comes to mind. Made up of three or more panes, a splay bay features a large central window with two angled side windows.
Single-end Bay
Made up of two panes joined at an angle of up to 90 degrees, a single-end bay window brings in far more natural light than a window that sits flush with the wall line. It’s a stylish feature that works especially.
Square Bay
Typically made up of three or more frames joined at 90-degree angles, a 1930s-style square bay (box bay) creates a bold, structured look that projects from the wall line. It’s an ideal choice perfect for window.
Adds Value
Bay windows are a desirable feature of old and new properties, increasing light, space and style. Strong, high-quality materials with high energy ratings means installing bay or bow windows can increase the value of your home. A solid investment in any material or style.
Colours to Match your Style
Whether you choose uPVC, aluminium or timber, there’s a bay window frame colour to match your home. Select from more than 200 RAL colours in wood or aluminium as well as the usual selection of classic shades in uPVC, including a dual colour option for a different shade on the outside to the inside.
Secure and Practical
Accredited by the British Standards Institute (BSI), our bay windows are designed with security and practicality in equal measure. Our window frames have multipoint locking and key locking handles as standard.
Discover Our Energy-Efficient Bay Windows
Upgrade your home with beautifully crafted bay windows, available in both double and triple glazing options for enhanced comfort, security, and long-term energy savings. Designed to project outward and create additional space, bay windows bring in more natural light while improving your home’s overall kerb appeal.
Whether you’re looking for the cost-effective efficiency of double glazing or the superior insulation benefits of triple glazing, our team will help you choose the ideal bay window solution for your property and budget.
Your Satisfaction matters
Your Questions Answered by us
How much is a bay window?
The cost of having a bay window installed varies depending on the material you choose, the size, style, whether it is structural or non-structural other individual requirements for your home. It also depends which supplier you go with, our design team provide you with a unique quote, and how much you pay includes the in-home or remote visit, professional survey and installation.
What is the difference between a bow and a bay window?
While you’d do well to tell a bay and a bow window apart at first glance, there’s a simple way to tell the difference. A bay window is usually comprised of three panes with a fixed central pane and an angled window to each side that opens. Whereas a bow window might be made up of four or five panes and tends to be rounded, so it appears like a half-circle from the exterior.
Do you need planning permission for a bay window?
If you are replacing an existing bay window, then it is likely that you will not need planning permission. But this may be different if you are adding a new one to a room or if you live in a conservation area and you have a listed building. Before embarking on any project, it is important to consult with your local planning authority or if you go through a supplier like Anglian, we take care of any planning permission requirements for you.
Do bay windows add value to a house?
Bay windows can add value to a property with their attractive design and extra space. They can add a unique element to the outside of a home as well as create more light and an interesting design feature within a room, all adding to the appeal of the property.
What is the best window covering for bay windows?
Blinds are a great option for bay windows, as you can fit individual blind panels to each section of the curve. Roller blinds or Venetian blinds add a simple elegance, with lots of options for colour and fabric to customise the look to match your decor.
Can you turn a normal window into a bay window?
Generally, it is possible to turn a regular window into a bay window, though this may mean additional structural work depending on the building. A large bay window needs to be supported by foundations as well as provide support for the structure above, though smaller bay windows may not need as much work to install. Always check if you need planning permission before making major changes to your home.