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Lines open from 8:30am - 5pm weekdays
Double and Triple Glazed Windows
Explore our fantastic range of double and triple glazed windows. Choose warm and secure windows in uPVC, timber or aluminium frames.
Double and Triple Glazed Windows
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Doors
Stylish, secure and energy efficient doors – whether you’re looking for a new front door, or a set of glass patio or bi-fold doors.
Doors
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Conservatories
Design your dream conservatory with the help of one of our designers, with your choice or windows and doors, and a glass or tiled roof.
Conservatories
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Extensions
Enjoy more space with a kitchen or dining room extension. Get 3D designs of how your extension will look, plus planning permission advice.
Extensions
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Bi-Fold Doors
The ultimate modern door; these versatile doors create a seamless link between your home and garden.
Bi-Fold Doors
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Roofline
Protect your home and smarten up the exterior with attractive uPVC fascias, soffits, gutters, downpipes and cladding.
Roofline
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Begin your project
Windows, Doors & Conservatories from SEH BAC across Essex and the South East
At SEH BAC we create bespoke home improvements serving all requirements in double glazing, triple glazing, windows, doors, conservatories and more. We offer all of our clients the best service in the marketplace. That’s why we are the number one providers of double glazing products in Essex, Oxfordshire, Buckinghamshire, Bedfordshire and the South East with over 45 years of trading!Find your nearest Show Centre
Locate your nearest show centre by entering your postcode below and clicking the search button.
Multi award-winning company
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 delighted to have received the prestigious Installer of the Year award which sets us apart as the best window, door and conservatory installer in the UK, beating over 13,000 other companies.This makes us the best choice for your next home improvement project. Being recognised for our work in the community as well as our reliable customer service and transformative home improvements makes all the difference.
Buying a product through SEH BAC offers you real peace of mind
Customer promise
We're the largest FENSA approved company and have gained the knowledge and experience to provide you with exactly what you need. Our staff are expertly trained to guide and advise you. We offer you a 10 Year Guarantee.
News from our world
Complex installation sees local home improvement firm nominated for top industry award
We are very happy to announce that we've been shortlisted for a major industry award, following the completion of a...
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Home improvement specialists SEH BAC awarded Company of the Year accolade
We are very happy to announce that we've been named South-East Company of the Year by the elite Master Window...
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5 reasons why integral blinds are the way forward!
Although integral blinds are not a brand-new concept, they are fast becoming the window covering of choice for homeowners across...
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Improving South East homes for more than 45 years – from Essex to Abingdon
With 12 show centres across the South East, you’re not far away from achieving your dream home:
- Essex
- Greater London
- Suffolk
- Hertfordshire
- Buckinghamshire
- Oxfordshire
- Surrey
Our Accreditations
