Aesthetically Approved
Window styles that are approved in the strictest of conservation areas
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Flexible Finance Options for Conservation Windows
Our Conservation Windows seamlessly blend the timeless aesthetics of traditional timber with the cutting-edge performance of modern uPVC. With EcoMAX Glass™ double-glazing, our conservation windows significantly enhance your home’s insulation, making them an ideal choice for heritage properties. We offer a Conservation Flush Sash and Conservation Sliding Sash to authentically replicate traditional timber and meet the specification for energy efficiency. Additionally, our flexible finance options make it easier for homeowners to invest in conservation windows without breaking the bank.
Our conservation windows showcase meticulous attention to detail and design, faithfully replicating traditional timber windows. Available in a range of colors and wood effect finishes, these windows offer various window furniture styles to achieve the exact look you desire.
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Traditional Look
Frames that replicate an authentic timber look with all the benefits of uPVC
Energy Efficient
Frames and glazing combine to provide you with an A-rated window that will keep the heat in
What Are Conservation Windows and How Do They Benefit Your Home?
Conservation windows are made from modern uPVC. Unlike normal uPVC windows, however, they have been designed to faithfully replicate timber. Our conservation flush sash has been specifically designed so that the opening sash of the window sits flush with the outer frame, giving a unique sleek and seamless appearance.
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Thanks to its traditional joinery methods, our conservation sliding sash features authentic timber-line astragal bars, a slim 35mm meeting rail and an authentic deep cill. In keeping with traditional aesthetics. If you want to improve your home with windows that look like authentic timber but performance as a modern window should, don’t hesitate to get in touch.
Why Choose uPVC Conservation Windows for Your Home in Conservation Areas?
Accepted in conservation areas
Our conservation windows are designed to be so authentic to real timber windows that they are approved for installation in even the most sensitive conservation areas.
Exceptional thermal insulation
Our conservation windows attain A++ ratings with ease.
Superior security
Complete with secure multi-point locking and able to last up to 35 years, our conservation windows incorporate a variety of secure features such as standard.
Low maintenance
Unlike real timber, our uPVC conservation windows offer a maintenance-free design that won't rot, crack, warp, or fade, ensuring long-lasting beauty and performance.
Sustainably sourced
Our conservation windows come with EcoMAX Glass™ double glazing as standard and are fully recyclable.
Peace of mind
Backed by a 10-year guarantee, our conservation windows reflect our commitment to exceptional craftsmanship and customer satisfaction.
Styles
Colours
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 conservation flush sash and conservation sliding sash windows are available with both ECOMax double glazing and Comfort Glass and we can also offer a range of textured and patterned glazing for added privacy or decoration. The benefits of upgrading your glazing are truly limitless – it 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
Conservation uPVC windows bespoke to your home
Our conservation flush sash and conservation sliding sash windows imitate timber and perfectly capture the look and feel of traditional wooden windows. Everyone is made to measure with furniture to elevate the traditional appearance. You can even incorporate decorative, frosted or etched glazing panels to make your windows even more individual.
Our elegant flush sash windows come in a whole range of colours, or a variety of attractive wood effect finishes for you to choose from, including tranquil Cream, White Grain, and Natural Oak. Our beautiful sliding sash window finishes consist of popular wood effect finishes available in white, white woodgrain, cream woodgrain, light oak, Irish oak and rosewood, or you can get the exact window colour you want with over 150 striking RAL colours available.
Not only do our flush sash and sliding sash windows authentically replicate the features of a traditional timber window, but they also complement more modern homes perfectly with clean lines and a minimalist appearance.
Why uPVC is the Smart Choice Over Timber for Conservation Windows
Timber windows have been highly prized for hundreds of years, but the performance of uPVC just can’t be ignored and is the reason its such a popular material for replacement windows. Not only does it provide excellent thermal efficiency and security like a modern replacement window should, but it is also the most cost-effective choice. Our flush sash and sliding sash windows can even achieve A++ energy ratings, the very best available on the market!
The low maintenance requirements of uPVC are also attractive to homeowners. Unlike having to protect timber yearly with varnish, uPVC is finished in an anti-fade protective coating, so it doesn’t crack or fade, meaning all they need is an occasionally wipe down to remove any dirt and keep them looking new for at least 35 years.
uPVC can also withstand the harshest elements thanks to being highly robust, while our uPVC conservation windows will heighten your security. Our sash windows are fitted with secure multi-point locking, sash fasteners that prevent the window from being opened from outside and in, and meeting rails eliminate the possibly of your window being picked or forced open. They have also been thoroughly tested to exceed security standards and are PAS 24 security accredited as standard.
Conservation Windows: Perfect for Conservation Areas
One of the greatest challenges for homeowners in conservation areas is enhancing home performance while preserving heritage aesthetics. Unlike most timber-effect uPVC windows, which often fail to meet conservation area standards, our flush sash and sliding sash windows feature unmatched detail. From the outside, these windows are indistinguishable from authentic timber and have been accepted in hundreds of sensitive conservation areas, thanks to traditional joinery methods and meticulous design.
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Upgrade Energy Efficiency with Insulating uPVC Conservation Windows
The multi-chambered window frame profile of uPVC means heat is maintained thanks to several energy-efficient layers, while the same design keeps the cold air from penetrating the room. Our EcoMAX Glass™ double glazing matches any A or A+ rated unit for insulation and ventilation, and has comparable solar control properties. Incorporating two layers of modern glass that surround an argon-gas filled chamber and an industry-leading warm edge spacer bar achieves an optimum indoor temperature.
Replacing your windows with our flush sash and sliding sash windows will help reduce your energy bills and live more sustainably. Comfort Glass is also available which, thanks to its Smart Low-E glass coating, stops 56% more internal heat from escaping and can achieve window energy ratings of A and U-values as low as 1.3 W/m2K, meeting and far exceeding all current UK regulations – making it the perfect alternative to triple glazing.
Secure Your Home with Ultra-Secure uPVC Conservation Windows in East London, Suffolk, and Essex
Windows are one of the most vulnerable points to your home which intruders look to target, with old, weak looking windows particularly inviting. Upgrading them is a quick and easy way of making your home more secure. Modern uPVC frames don’t crack, warp, split, or rot meaning they don’t weaken over time.
Our timber effect uPVC windows include a variety of advanced security features as standard, including multi-point locking systems which bolt the window to the frame at several points, tightly sealed and robust beaded frames, and secure window handles. They have also been thoroughly tested to pass strict industry standards. And by upgrading to Comfort Glass, its robust built-in transparent layer makes it much tougher to break than standard double glazing.
Compare Window Styles
Heritage Windows
- Made from uPVC to replicate timber
- Achieve A++ energy ratings
- Multi-point locking system
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:
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:
Bay Windows
- Available in high-performance uPVC or aluminium
- U-values as low as 0.8 W/m2K
- 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:
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:
Bespoke Windows
- Available in high-performance uPVC or aluminium
- U-values as low as 0.8 W/m2K
- Multi-point locking system
Popular Colours:
uPVC Windows
- Robust and durable frames
- Available in seven styles
- 20 years life expectancy, maintenance free
Popular Colours:
Aluminium Windows
- Minimalist frames and sightlines
- Available in four styles
- Over 30 years life expectancy, minimal upkeep
Popular Colours:
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.
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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Here at SEH BAC, we’re proud to have won many prestigious awards for our products as well as our work in the community:
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regional retail companies
Vetted for professionalism, competency & compliancy
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:
- Essex
- Hertfordshire
- Suffolk
- Capel St. Mary
- Chelmsford
- Colchester
- Ipswich
- Warlingham
- Bedfordshire
- Buckinghamshire
- Cambridgeshire
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- London
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