Call us Contact

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

Learn more

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

Learn more

Cream uPVC Loggia conservatory installation

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

Learn more

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

Learn more

Bi-Fold Doors

The ultimate modern door; these versatile doors create a seamless link between your home and garden.

Bi-Fold Doors

Learn more

Roofline

Protect your home and smarten up the exterior with attractive uPVC fascias, soffits, gutters, downpipes and cladding.

Roofline

Learn more

Finance options available

Terms & Conditions apply

Why buy before Brexit?

Make the most of the uncertainty and see why it's the BEST time to buy!

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.

Read Our Customer Promise