Cuts Noise and Draughts
uPVC frames keep exterior noises and draughts outside
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0800 666 444
The cooler times
are made for feeling warm inside.
So right now, enjoy up to 30% off our doors, windows, conservatories and extensions.**19.9% APR
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uPVC Windows Supplied and Fitted
uPVC has been the UK’s preferred window material for many years, and it’s no wonder as it provides excellent performances. A versatile material, uPVC windows can be created in any colour imaginable and a range of authentic woodgrain effects to allow you to choose a design during the buying process that complements your property. For attractive windows that offer it all; energy efficiency, security and style at an affordable price point, choose uPVC windows for your new or replacement windows. At SEH BAC we supply and fit high-quality uPVC windows, including popular options like black uPVC windows, which are available in a variety of styles.
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Retaining Heat
uPVC cuts the heat that is transferred from inside of your home through a sophisticated multi-chambered window system.
Maintenance Free
uPVC eliminates any possibility of rotting or absorbing moisture and is completely maintenance-free. It has a life expectancy of around 35 years
What are uPVC windows?
uPVC stands for unplasticised polyvinyl chloride. uPVC window frames comprise of a multi-chambered profile, which incorporates numerous layers and innovative chambers. This specification actively retains the warmth inside of the room, whilst stopping any cold elements from entering. The multi-layered design also means it’s a robust and durable material that will keep your home safe and secure. Benefiting from modern manufacturing techniques, it can be shaped in a range of functional designs, including casement, tilt and turn and even bespoke window designs.
Why choose uPVC windows?
Many styles & colours
We offer a wide range of profile choices, including contemporary Chamfered style, the traditional Ovolo sculptured style, or authentic timber-look flush frames.
Super energy efficient
Available with 3, 5, 6, 7 or 9 insulating chambers, our multi-chambered uPVC windows attain A energy ratings with ease.
Highly secure
Featuring locks embedded into the frame, optional security enhancements include fixing the hardware into steel reinforcements and PAS 24 window security compliance.
Very affordable
Thanks to lower manufacturing costs, uPVC windows are one of the most cost-effective window material options around.
Sustainably sourced
As well as offering EcoMax Glass as standard, the majority of our uPVC windows are created from 80% recycled manufacturing off cuts.
Peace of mind
Backed by a 10-year guarantee and a commitment to exceptional craftsmanship and customer satisfaction.
Styles
Glazing
Our uPVC windows come with EcoMAX Glass™️ as standard, the most sustainable and eco-friendly glass unit on the market which performs on a par with typical A and A+ rated windows. For even better performance, Comfort Glass is available, while we can also offer a range of textured and patterned glazing for added privacy or decoration. Upgrading your glazing will make your home more comfortable, help to reduce energy bills and enhance your home security thanks to toughened glazing options.
Taffeta
Stippolyte
Oak
Pelerine
Florielle
Minster
Mayflower
Contora
Charcoal
Chantilly
Digital
Everglade
Frame Options
Choose the perfect profile for your finished window
We have a number of distinctive styles of frame to choose from. The chamfered option is a contemporary, straight-edged style while the ovolo option provides a more traditional, decorative finish. Our flush option sees sashes that finish flush with the external face of the window.
Ovolo Frame
Flush Sash Frame
Chamfered Frame
Furniture
Stylish furniture to make your windows even more complete
We offer a range of furniture for your windows to look the part. Whether you want the traditional look with monkey tail handles in a vintage finish, or contemporary brushed steel, our elegantly designed handles bring form to functionality and are designed to fit naturally into the user’s hand. You can also choose from our selection of 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
Additional Features
Authentic Timber Look Cill
For an even more authentic look, our Radlington Cill is a superior upgrade to our standard cills. Comprising of deeper nosed cills, one at the standard 30mm height and another at a 55mm height, these are modern interpretations of timber cills.
Overhead Ventilation
Our overhead concealed ventilation features an overhead slot vent system that incorporates the ventilation in the head drip, meaning the external trickle vent is concealed on the head of the outer frame, providing a much-improved finish.
Configurations
Energy-efficient double-glazed uPVC windows
uPVC is one of the best materials for home insulation as it can reduce the emissions of greenhouse gases by 40% when compared to wooden window frames. All our uPVC windows are ‘A’ rated as standard. All of our uPVC windows include our high-performance EcoMax Glass as standard. For homeowners who reside in busier areas, or in homes more exposed to harsh climates, we can fit your new windows with our innovative Comfort Glass. This adds an additional layer for heightened insulation abilities. Both of which offer exceptional heat retention abilities, and with their thick glass panes, they’ll also keep the exterior noises out of your home. You’ll instantly notice that your rooms are more relaxing and comfortable.
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High performance uPVC windows
uPVC windows cut the heat that is transferred from inside of your home through the sophisticated multi-chambered window system. It boasts an optimum interior temperature feature that will keep your home warm in the winter and cooler in the summer, thanks to its exceptional thermal efficiency. Installed by highly trained professionals, our tightly sealed uPVC windows are also fitted with warm edge spacer bars, high-performance glazing and advanced beaded frames for a draught-free design, minimising heat loss. Once you’ve had replacement uPVC windows, you’ll instantly notice that your rooms are a comfortable temperature all year round.
Our uPVC window frames are completely recyclable, so at the end of their lifespan, you can be assured that you will not be damaging the environment and they won’t leave a carbon footprint.
Get A PriceuPVC double glazed windows in a range of styles and colours
uPVC is one of the most adaptable construction materials, so it can suit any style of property. From elegant Chartwell Green sash windows, to sleek Anthracite Grey tilt and turns, to classic white casement windows, we can create custom-made windows to meet your individual requirements.
Our uPVC window collection includes a variety of functional styles, such as casement, sliding sash, tilt and turn and bay windows. They’re available in a variety of colours and shades so you can find the perfect coloured uPVC windows for your home. We also offer a variety of classical heritage wood effect uPVC windows. They’re made to authentically resemble timber windows, but you’ll gain the modern uPVC benefits.
Browse our RAL colour guide
Replacement uPVC windows will add significant home security
uPVC has benefited greatly in recent years from advanced fabrication techniques which have significantly increased its sturdiness. All of our uPVC windows are incredibly strong and are consistently tested to exceed strict security standards. This includes common burglary methods, such as picking, drilling and strong forces.
All of our uPVC window range are fitted with a variety of security measures as standard, such as multi-point locking systems, durable uPVC window handle locks and window restrictors. For homeowners looking for even greater security, we can also incorporate extra security features into the window specification.
Get A PriceEnjoy a peaceful home
Another benefit of getting new uPVC windows installed is that they provide superb noise reduction. With their designs utilising high-quality glazing panes and dense window frames, they’ll keep the exterior noises outside, just like the draughts. uPVC windows are an ideal solution for homeowners who reside on busy roads or neighbourhoods and you’ll instantly notice the advantages. Replacement windows will provide you with a quiet and tranquil inside of your home, so you can relax, entertain and work in peace.
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Weather-resistant replacement uPVC windows
As with all of our home improvement products, you will receive a 10-year guarantee as standard. However, our uPVC windows are able to last at least 35 years, making them an excellent investment. Finished in anti-fade and protective coating, they’ll continue to look and perform like new for many years with minimal maintenance. Our modern uPVC won’t warp, crack or split. Choosing uPVC eliminates any possibilities of the material rotting or absorbing moisture too.
New uPVC windows are completely maintenance-free, so there’s no need for yearly coatings of varnish or protection. This makes uPVC window upgrades the perfect solution for busy lifestyles. All they require is the occasional wipe-down with a damp cloth to remove any debris build-ups.
Get A PriceCompare Window Styles
Aluminium Windows
- Minimalist frames and sightlines
- Available in four styles
- Over 30 years life expectancy, minimal upkeep
Popular Colours:
Casement Windows
- Available in high-performance uPVC or aluminium
- U-values as low as 0.8 W/m2K
- • Multi-point locking system
Popular Colours:
Bay Windows
- Available in high-performance uPVC or aluminium
- U-values as low as 0.8 W/m2K
- Multi-point locking system
Popular Colours:
Heritage Windows
- Made from uPVC to replicate timber
- Achieve A++ energy ratings
- Multi-point locking system
Popular Colours:
Tilt and Turn Windows
- Available in high-performance uPVC or aluminium
- U-values as low as 1.0 Wm2K
- Multi-point locking system
Popular Colours:
Conservation Windows
- Multi-point locking system
- Achieve A++ energy ratings
- Multi-point locking system
Popular Colours:
uPVC Sliding Sash Windows
- uPVC authentic timber-alternative sash window
- U-values of 1.4 W/m²k or lower
- Multi-point locking system
Popular Colours:
uPVC Flush Sash Casement Windows
- uPVC authentic timber flush sash window
- U-Values as low as 1.3 W/m2K
- Multi-point locking system
Popular Colours:
Bespoke Windows
- Available in high-performance uPVC or aluminium
- U-values as low as 0.8 W/m2K
- Multi-point locking system
Popular Colours:
Latest News & Advice
From window prices to energy ratings to advice, guidance and the right information, these related blogs and articles focus on everything you need to know to help you choose the best design for you and your home.
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Incredible and proven tips for cleaning & caring for UPVC Windows!
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How to create a traditional heritage home look with UPVC windows
13 November 2017 |Blog
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Do I need planning permission for new doors and windows?
12 July 2018 |Advice & Guidance
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Sustainability in the industry: how far has glazing come?
13 December 2021 |Blog
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What are Window Energy Ratings (WER)?
27 August 2020 |Advice & Guidance
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Our window heat retention technology explained!
29 September 2020 |Advice & Guidance
Your Window and Door Journey with SEH BAC
Replacing your windows and doors is easy.
01
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.
02
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.
03
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.
04
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.
05
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.
Frequently Asked Questions
Find all the answers to our most frequently asked questions below.
What are uPVC windows?
uPVC stands for unplasticised polyvinyl chloride. uPVC window frames comprise of a multi-chambered profile, which incorporates numerous layers and innovative chambers. This specification actively retains the warmth inside of the room, whilst stopping any cold elements from entering. The multi-layered design also means it’s a robust and durable material that will keep your home safe and secure. Benefiting from modern manufacturing techniques, it can be shaped in a range of functional designs, including casement, tilt and turn and even bespoke window designs.
How much do uPVC windows cost?
There are many aspects to consider when purchasing new windows, such as material, thermal performance and whether it's been accredited by industry bodies to ensure its quality. To accommodate the majority of budgets, we offer a range of comprehensive finance options, including 2 years interest free credit & buy now pay later. Find more information on double glazed window prices here.
What colours are available for uPVC windows?
With all the choice of colours for uPVC windows, how do you choose? For your ease, we have rounded up some of the top popular window colours! Read on.
What is the difference between uPVC and PVC windows?
The difference between uPVC and PVC is the use of plasticisers. uPVC does not contain plasticisers so it is not flexible which make it perfect for window frames. PVC contains plasticisers which make the plastic flexible so it's used in things like cable insulation.
Are uPVC windows good?
uPVC windows are perfect for double glazing and comfort glass windows. They have fantastic energy ratings to keep your home warm. They are full of security features to keep your home secure. uPVC windows are light weight making installation fast.
What should I look for when buying a uPVC window?
When you want to buy uPVC windows you should look for the security features, the windows energy rating and the styles available. Looking for these aspects will make sure you get a great looking uPVC window that meets all of your requirements.
Are grey uPVC windows available?
Yes, uPVC windows are available in a variety of grey shades and others colours. Grey is one of the most popular uPVC window colours at the moment because give a home character and makes it stand apart from the traditional white uPVC windows.
Begin Your Project
Get your free quote – with no-obligation to buy. Simply fill in the online contact form below to get started:
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Improving South East homes for more than 50 years
With 8 show centres across the South East, you’re not far away from achieving your dream home:
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- Chelmsford
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