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Up to 40% off windows, doors, conservatories & extensions

Improve, Don’t Move!

The current challenges in the property market mean it’s better to improve instead of move and add value to your home with an award-winning local company you can trust, with up to 40% off windows, doors and conservatories.

Plus get 2 years interest-free credit OR buy now pay nothing for 9 months!

Get a Free Quote







    Which products are you interested in?

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    Terms & Conditions

    *Terms and Conditions apply. Up to 40% off windows, doors, conservatories and extensions, no minimum spend. Offers cannot be used in conjunction with each other, or on any other offer. Offer ends 31st March 2023.

    Windows, Doors & Conservatories from SEH BAC across Essex, Suffolk, Hertfordshire, Surrey and the South East

    At SEH BAC we create bespoke home improvements serving all requirements in double glazing, comfort glass, windows, entrance 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, such as patio doors, sash windows and orangeries, in Essex, Ipswich, and the South East with over 50 years of trading!

    Latest Finance Offers

    Below you'll find the best offers on Windows, Doors and Conservatories from SEH BAC. Check out the great deals and finance options we have available for homes across Essex, Suffolk, Hertfordshire, Surrey and the Southeast.

    2 Years Interest Free Credit

    0% APR Representative

    Available on all product lines, repayments start one month following the installation of products. 30% deposit required and spread the cost over 24 months.

    Low Rate Option - £99 Deposit

    7.9% APR Representative

    Buy today with nothing to pay for 3 months, then a fantastic low rate of just 7.9% APR Representative. Spread the cost over 60 months. £29 early exit fee applies.

    Low Rate Option - £99 Deposit

    7.9% APR Representative

    Buy today with nothing to pay for 3 months, then a fantastic low rate of just 7.9% APR Representative. Spread the cost over 120 months. £29 early exit fee applies.

    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

    We’re one of the largest

    regional retail companies

    Vetted for professionalism, competency & compliancy

    Our Accreditations

    BSI ISO 9001:2015
    BS 7412
    FENSA Approved
    GGF
    TSI Approved Code
    Ultra Installer
    TGAS
    Trustmark
    QA National Warranties