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0800 666 444

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Windows, Doors & Conservatories from SEH BAC across Hertfordshire

Name: SEH BAC
Address: UK
Telephone: 0800 666 444

SEH BAC specialises in tailor-made home improvements, catering to various needs including double glazing, windows, front doors, conservatories, and beyond. Our commitment to top-tier service makes us the leading choice for double-glazing solutions like patio doors, sash windows, and orangeries across Hertfordshire.

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Windows

Explore our fantastic range of double glazing and comfort glass windows. Choose warm and secure windows in uPVC or aluminium frames.

Windows

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Heritage Windows

Combining the beauty of timber with the benefits of uPVC, these timber alternative windows are a perfect option for listed and traditional homes.

Heritage Windows

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Doors for Hertfordshire

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 for Hertfordshire

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Conservatories in Hertfordshire

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 in Hertfordshire

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Flush French Door

Provide your home with a charming addition thanks to an energy-efficient uPVC Flush French Door.

Flush French Door

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Home Extension

If you’ve outgrown your home’s existing living areas and a conservatory isn’t the right fit for your home, we also offer made-to-measure home extensio

Home Extension

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Get your free quote – with no-obligation to buy. Simply fill in the form below to get started:

Why Choose Us?

Bringing exceptional quality, energy efficiency, and customer satisfaction consistently, our unparalleled expertise and know-how extend far beyond that!

Double glazing for all Hertfordshire including:

Watford
Great Amwell
Hemel Hempstead
Stevenage
St Albans
Welwyn Garden City
CheshuntHatfield
Bishop's Stortford
Hoddesdon
Borehamwood
Hitchin
Letchworth
Harpenden
Hertford
Bushey
Rickmansworth
Potters Bar
Berkhamsted
Ware

and anywhere else in Hertfordshire.

Customer Promise

With the help of our partners we have planted over

1500

trees worldwide

Our Mission

Multi-award winning company

Our impressive trophy cabinet includes the highly coveted Installer of the Year Award, honouring exceptional workmanship, creative innovation and wow-factor design within the glass and glazing industry.

Up to 10 years product guarantee

For absolute peace of mind, in the unlikely event anything should go wrong with your installation, your new windows, doors, glazed extensions or roof replacement comes with a 10 year product guarantee as standard.

Over 50 years in business

We completely understand that your home is important and you want it to reflect who you are. With over 50 years at the forefront of the glazing industry, delivering premium home improvements products is firmly rooted in our DNA.

Show centres near you

Take your pick from 9 extensive SEH BAC showcentres to get a real feel for our product range. With the majority conveniently positioned around Hertfordshire.

Sustainable business focus

We always strive to offer homeowners the most sustainable, energy efficient products we can. This means that all of our uPVC and aluminium products are as sustainable as any other option.

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