More light
Protruding from the building a bay increases the available light into a room
Keep it cosy and love the winter.
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uPVC bay windows with A rated energy efficiency
An elegant variation of the traditional casement style, uPVC bay windows are the perfect way to improve the appearance of your home. Bay windows are angular in appearance and usually have three or more window panels. Bay windows can incorporate either casement, sliding sash or heritage window styles. Bow windows offer a curvaceous variation on the classic angled bay window design, typically designed with four to five sections.
Our slim uPVC window frames offer a range of colour and customisation options and can make a big improvement to your home. Whether you are replacing a different style or simply want to improve your home’s performance with double glazing or comfort glass windows, it’s easy to get going on the design process.
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What a bay window can do
Extra character
Bay windows add to a homes visual appeal as well as adding interior space
Greater comfort and value
Improved light and ventilation, bay windows often increase a homes value too
Better thermal performance
Our windows are made to fit perfectly from insulating materials and easily achieve A ratings.
Exceptional home security is locked in
Featuring locks embedded into the frame, casements add an extra level of security as they can't be picked or drilled from the outside.
10 years’ product guarantees
All new doors carry a standard guarantee for 10 years on fit, function and finish.
Our recent work shows what’s possible
Colours
Our uPVC baby and bow windows are available in a wide range of colours and authentic wood grain finishes.
White
Clotted Cream
Pearl Grey
Chartwell Green
Elephant Grey
Slate Grey
Slate Grey Grained
Basalt Grey
Anthracite Grey
Anthracite Grey Grained
Black Brown
Steel Blue
Racing Green
Ruby Red
Turner Oak
Irish Oak
Golden Oak
Rosewood
Mahogany
Walnut
Dark Oak
Glazing
Our uPVC windows come with EcoMAX Glass™, one of the most sustainable glass units on the market. You can also choose Comfort Glass for higher levels of thermal efficiency, security and noise reduction, or decorative glazing, such as stained glass, floral patterned, or modern etched glass.
Frame Options
Choose the perfect profile for your finished window
Choose from chamfered, a contemporary, straight-edged style, ovolo, a more traditional, decorative finish or flush sashes that blend with the external face of the window.
Ovolo Frame
Chamfered Frame
Flush Sash Frame
Furniture
Stylish furniture to complete your windows
A range of window furniture options adds a personal touch to your windows. Choose from elegant designs for handles and window restrictors and pegs.
Furniture Handle Options
Window Handle
Monkey Tail Handle
Pear Drop Handle
Furniture Colour Options
Black Finish
Brass Finish
White Finish
Chrome Finish
Steel Finish
Advice + Guidance
Useful uPVC window articles
- How to create a traditional heritage home look with UPVC windows
- Do I need planning permission for new uPVC windows?
- Sustainability in the industry: how far has glazing come?
- What are Window Energy Ratings (WER)?
- Our window heat retention technology explained!
Replacement uPVC bay windows with great security
Our range of uPVC bay windows use multi-chambered profiles to keep the warmth inside. Finished in an anti-fade and protective coating, they’re also weather resistant. So, they won’t corrode, weaken or split over time, even when subjected to harsh conditions. Maintenance-free, they’re a lasting investment that will stay looking as good as the day they were installed with just a simple clean.
We know that home security is a priority, which is why our bay and bow windows are fitted with multi-point locks. The windows have been rigorously tested to ensure they resist forced entry. For absolute peace of mind, additional security enhancements include fixing the hardware into the steel reinforcements and PAS 24 window security compliance.
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uPVC bay windows will add additional space and elegance
Although common in the Victorian era, bay windows remain popular. With a wide range of contemporary, traditional and statement colours available there is much choice in finishes. If you like the timber look, we also offer a range of authentic wood effect frames for a heritage window style.
Our uPVC bay window specifications include our high-performance EcoMax Glass. Energy A rated, you’ll instantly feel the benefit. For homeowners who reside in busier areas, or in homes more exposed to harsh climates, we can fit your windows with our innovative Comfort Glass. This adds an additional layer for increased insulation.
Get A PriceKeyless and clueless?
Door prices, energy ratings, security features… in fact, everything you need to know to help you choose the best design for you and your home.
Doors
Breathe new life into your Hertfordshire home
Advice & Guidance
Can I paint my uPVC doors and windows?
Home Improvement Advice
Preserving character
Conservatories
Breathe new life into your home this spring
Advice & Guidance
10 questions you should always ask your window installer
Advice & Guidance
Double Vs Triple glazing – which glazing should I choose for my home?
Your Window and Door Journey with SEH BAC
Replacing your windows and doors is easy.
Choose the right windows and doors
Fill out a form online or visit one of our 10 showrooms to see our range of high-quality windows and doors up close and speak to our expert team for any advice on materials, styles, colours, energy efficiency and glazing. Once you are happy with your choice, we’ll provide you with a free no-obligation quote.
Place your order with us
When you want to go ahead with your order, the details have been approved, and we have received your order deposit, our administration team will provide your contract to a surveyor.
Your surveyor assessment
The surveyor will contact you to arrange a date that is convenient to come to your home and review the project scope, take accurate measurements and discuss any other matters that need to be considered. We will then confirm the surveyor’s assessment.
Confirm an installation date
Our installation department will contact you to arrange a date for your window and/or door installation and your products will be ordered and manufactured, using cutting-edge techniques and industry-leading materials.
You're ready for your installation
On the day, our skilled team will arrive at the agreed time to install your products, ensuring minimal disruption. They’ll explain the locking and opening systems and share maintenance tips to keep your products looking brand new. Once your installation is complete, we will contact you to confirm that everything has been finished.
FAQs
How much will new uPVC bay windows cost?
Thermally sound, industry-accredited custom-made windows must be individually priced to take into account manufacturing to size and any features you wish to specify. We offer a range of finance options to spread the cost of new windows. You can read more about what affects the price of double glazed windows on our site.
What is the difference between a bay and a bow window?
Typically, bay windows feature an angled projection with three openings. Bow windows provide a smoother, curved or semi-circular projection with four or more openings.
What colours are available for uPVC windows?
Innovation in the design and manufacture of uPVC windows has increased performance and widened style options.They're available in a variety of classic and modern colours. Read more
Which are the best windows and doors for homes by the beach?
Both uPVC and aluminium windows are suitable for properties situated near the coast. Please see our recent article for more information.
Begin Your Project
Get your free quote – with no-obligation to buy. Simply fill in the online contact form below to get started:
Get inspired with our product brochures
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Here at SEH BAC, we’re proud to have won many prestigious awards for our products as well as our work in the community:
We’re one of the largest regional retail companies
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