Our range of uPVC bow and bay windows can transform any home, as they are unlike any other double-glazing profile in our range. Instead of simply adding a window to your walls, bow and bay windows extend a wall of your home outward to fit their panoramic design. You'll get a window that combines multiple panels of glazing with minimal frames in a curve. That way, you'll concentrate light into your living space. Bow and bay windows are slightly different versions of the same design idea. Bow windows are a softer option, using plenty of glazing in a soft, curved design. Because of this, they have a unique look that evokes traditional homes and cottages. However, bow windows are at the cutting-edge of performance. Your glazing will be able to capture more heat and light, warming up your home considerably, giving you the best of both style and function.

Certass Approved

As a business, we are backed by Certass for our work here in the Swindon area. They regularly assess us to ensure we are adhering to their workmanship standards, while also offering fair prices to our customers. They also make sure that every window and door we are installing is thermally efficient.

Versatile Design

Essentially, each profile fitted as part of the uPVC bow and bay window unit is a casement frame. These windows can incorporate casement and tilt and turn styles to suit your home. With plenty of colours and finishes available, you can have the bay window design you’ve always wanted. You can also choose between a bay or bow styling, finding the one that would better suit your home and its needs.

Thermal Performance

Our uPVC bow and bay windows deliver an excellent, modern thermal performance. They are fantastically energy efficient. At their best, double glazed frames will achieve outstanding U-values, while a triple glazed upgrade could reach even more impressive levels. This means the maximum amount of heat will be trapped inside your home during winter, helping your home naturally sit at the optimal temperature.

Low Maintenance

Despite such a range of features and benefits, uPVC bow and bay windows require very little maintenance after the installation has been completed. Instead, they only need specific, correct and occasional upkeep to perform their best. Simply wiping down the glazing and ensuring the locks and hinges are free of excess dust is all you need to get decades of enjoyment from these windows.

High Security

To keep your home safe from any would-be intruders, our bay windows feature a reinforced design that is enhanced by high security, multi-point locking systems. Through this combination, our windows are able to achieve a consistent standard of security across the whole frame, so you won’t have to worry about any potential weak spots that can be used as a potential leverage point to gain access into your property.

Weatherproof Features

All our high-quality window frames come with modern weather seals. These seals sit internally within the profile, working to ensure that water is efficiently and effectively filtered away from the window. This all-but minimises the possibility of damp spots or rotting from forming, while also stopping strong draughts during windier periods. You’re protected from the elements with our uPVC bow and bay windows.

Get a Quote Today

Use our online quoting engine to get an estimated price for our uPVC bow and bay windows.

Colour Options

Glass Options

white cream chartwell-green agate-grey anthracite-grey anthracite-grey-foiled slate anteak light-oak irish-oak mahogany Rosewood black-brown
clear autumn casement-autumn-cutout casement-chantilly-cutout casement-charcoal-sticks-cutout casement-contora-cutout casement-cotswold-cutout casement-digital-cutout casement-everglade-cutout casement-flemish-cutout casement-florielle-cutout casement-mayflower-cutout casement-minster-cutout casement-oak-cutout casement-pelerine-cutout casement-stippolyte-cutout casement-sycamore-cutout casement-taffeta-cutout casement-warwick-cutout


For a more contemporary and modern style, the unique bevelled edge of the chamfered style offers clean lines and design.


For more detailing and a beautiful decorative finish, opting for our sculptured frames can replicate the style of traditional timber profiles.

Flush Sash

Flush designs refer to the sash and the outer frame being level with each other. This is great for emulating a classic visual appeal.

Window Hardware


The button sits flush in the handle.


Additional key locking for enhanced security.

Push To Release

The button needs to be pushed to release the locking system.


Opt for their both left or right-hand operation with our sculptured cranked handle.

Corrosion Resistant

Achieves the BSEN1690 salt and ammonia resistance test.

Colour Coded

Screw and button cover caps.

Bow & Bay Windows Fitted

uPVC Bow & Bay Window Benefits

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Simple Clean Fire Egress Hinges

Lipped slider hinge for ease of operation. Simple friction adjustment leaving no metal parts making contact. Restricted hinge options to protect children and other vulnerable people.

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Stainless Steel Friction Stays

Discover a weatherproof and durable installation that is tested throughout thousands of opening cycles. Opt for either ferritic 430 or austenitic 304 stainless steel for resistance to corrosion.

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Bespoke Hardware Options

Complete with a 10-year guarantee, all hardware comes in a variety of colours to complement any style. Craft a bespoke look that is tailored to your property.

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Advanced Locking Systems

For peace of mind, each profile is fitted with advanced locking systems to keep you safe and secure. Additional features can be added for even more security to protect your home.

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Trickle Vents

With these windows available in both uPVC and aluminium are trickle vents. They are delivered detached to prevent damage. This feature is compliant with the latest regulations.

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Discover superior weather performance that stops the cold weather from seeping in. Draughts and cold spots will be a thing of the past, helping to eliminate problems like mould.

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Docking System Bolt

These profiles feature a patented bolt that prevents any sideways movement. This is great for reinforcing the window for a more secure fit and prevents intruders from getting in.

Extensive Colour Range
Extensive Colour Range

All of our windows & doors are available in a vast array of colours, so we are sure that we have the perfect option for your home.

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Long-Lasting Hardware

The hardware is resistant to salt and spray (BSEN1670) and tested for their incredible and durable performance. Invest in long term quality with us today!


Our uPVC bow & bay windows come with a range of customisation options. This allows you to craft your dream window, with each one made bespoke to order. You’ll be able to choose from a range of handles and accessories, as well the colour and any enhancements to the glazing.

Use our handy tool above to customise and configure your new bow & bay windows online. Choose from a range of our most popular colour finishes as well as our stunning decorative glazing options. Like what you see? Use our quoting engine today to price it up.

Why Choose Elegant Windows?

1 - Fair Prices

We take pride in offering our products at fair and affordable prices. We ensure that our double glazing costs are competitive with the market around us in Swindon. This means we are never charging over the odds for our bow & bay windows when customers choose us. What’s more, our quotes are always comprehensive, ensuring there are no hidden costs.

2 - Environmentally Cautious

Elegant Windows are regular supporters of the Environmental Agency. This shows our dedication to a greener future despite being part of an industry that often contributes to it. We understand that window and door production can contribute to pollution, so regularly recycle both uPVC profiles and glass sealed units to try and counteract this.

3 - Better Service

Quality products are nothing without proper service. We take pride in valuing the business that every customer provides us, so make sure they have a superb experience working with us. We make the installations process as hassle-free for you as the homeowner. You’ll be consistently kept in the loop, and our installations are quick and efficient, allowing your normal life to resume.


Bow & Bay Windows Prices Swindon

Use our online quoting engine if you’re interested in getting a price for a set of our bow & bay windows. It’s free to use, works on any device and provides instant and accurate double glazing prices. Enter your specifications today and get your free quote.

Alternatively, we are happy to provide our customers with free quotes over the phone. Simply leave your details on our online form, and we’ll get back to you. If you have any questions about our products or services, contact us directly on 01793 674585.

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