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We are a multiple award winning, FENSA approved double glazing installer, supplier and designers in Chesham.

We are double glazing installers in Chesham and the surrounding areas.
Designing, supplying and installing:

Double glazed windows

Doors

Conservatories

  • Windows
  • Doors
  • Conservatories
  • Windows

    Doors

    Conservatories

    FENSA approved double glazing installer, Chesham

    All of our Chesham double glazing installers are FENSA approved. This means you get a professional service that makes the most of any double glazing product you buy from us.
    We are a multi-award-winning double-glazing company that has been in business for over 50 years.
    Your double glazing will be in safe hands with us.

    Get a Quote
    West Cliff theatre window installation
    A Flush white Evolution window

    Windows

    Our experts will help you select the right windows for your home. From the look to energy saving and security features, we have something for every home. Our expert double-glazing installers will make sure you get the most out of your chosen windows.

    Find out more

    Doors

    A new door can add real appeal to your home as well as increased energy efficiency and security.
    Our expert door team will help you from design to installation, so you get the most of your new front or back door.

    Doors
    Front door with numerals, handle and letterplate
    Wallis conservatory installation

    Conservatories

    Double glazed conservatories are an amazing way to add space and value to your home. Our conservatory experts will be with you from design to install. With so many options available we have a conservatory for every home.

    Find out more

    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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      Brochures

      Get inspired with our product brochures

      Ready to make your dream home a reality but don’t know where to start? Find all the inspiration you need.

      Download a brochure
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      Earn rewards when you recommend a friend

      Recommend a friend and we’ll give you a free amazon voucher when that person places an order with us.

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      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:

      Installer awards 2022
      G21 Finalist
      SEHBAC showroom winner
      Ultraframe designer winner
      Conservatory and orangery awards winner 2019
      NHIC 2018 Consumer confidence award
      G17 Installer of the year
      Learn more
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      We’re one of the largest

      PNG Image of Fensa approved logo

      regional retail companies

      Trustmark logo
      Trustmark logo

      Vetted for professionalism, competency & compliancy

      Improving South East homes for more than 50 years

      With 9 show centres across the South East, you’re not far away from achieving your dream home:

      See all of our show centres

      Our Accreditations

      FENSA Approved
      GGF
      TSI Approved Code
      Ultra Installer
      TGAS
      Trustmark
      QA National Warranties