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Bi-fold Doors in Chelmsford

For the perfect transition to the outside, our bifold doors for Colchester come in many sizes.
Thanks to the different materials and a large selection of hardware, they are energy efficient and secure too.
So, if you’re looking to have some new bifold doors installed in your home in Colchester or are looking to upgrade and replace your existing ones, get in touch with our bifold door experts for a great price that includes installation.



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    Energy efficient bifold doors

    Our bifold doors have high-performance glazing that will keep the heat in your home when closed.
    Aluminium frames are muli-layered with insulated cavities. This type of construction combined with aluminium naturally insulating properties help keep your home comfortable and can achieve U-values of 1.32w/m2K.
    Combined with expert installation makes sure these bi-fold door performs as well as possible for your Chelmsford home.

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    Corner aluminium bifold door
    Dual colour aluminium bifold door

    Secure bi-fold doors for Chelmsford homes

    Our bi-fold doors offer unprecedented levels of security for a door of this type due to the 8-point locking system and long-life toughened glass which is 5x stronger than normal glass. The door complies with the increasingly stringent PAS 24 testing. Additional security features can be added depending on your choice of accessories and locking system upgrades.
    These features are used to their maximum effect when installed by our expert door fitters.

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    Aluminium Bi-Fold Door Prices in Chelmsford

    The price of bifold doors depends on the size, number of panels, style and accessory you choose. This makes every bi-fold door almost unique. Talk to one of our bi-fold door experts for an accurate quote.

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    Modern aluminium bi-fold doors
    AluK Black Bifold doors shot from the kitchen looking out to the garden.

    Amazing bi-fold doors in Chelmsford

    Let the world in with our amazing bi-fold doors for Chelmsford. Our bi-fold doors are tailored for your needs and made to last. We use aluminium for more than just its looks, it is also durable and resistant to the elements. We make all our bi-fold doors with aluminium, which ensure the doors are strong and provide a stylish and elegant look. Combined with industry-leading locking mechanisms and innovative toughened glass the doors tick all the boxes.

    Your Window and Door Journey with SEH BAC

    Replacing your windows and doors is easy.


    Choose the right windows and doors

    Fill out a form online or visit one of our 11 showrooms to see our range of high-quality windows and doors up close and speak to our expert team for any advice on materials, styles, colours, energy efficiency and glazing. Once you are happy with your choice, we’ll provide you with a free no-obligation quote.


    Place your order with us

    When you want to go ahead with your order, the details have been approved, and we have received your order deposit, our administration team will provide your contract to a surveyor.


    Your surveyor assessment

    The surveyor will contact you to arrange a date that is convenient to come to your home and review the project scope, take accurate measurements and discuss any other matters that need to be considered. We will then confirm the surveyor’s assessment.


    Confirm an installation date

    Our installation department will contact you to arrange a date for your window and/or door installation and your products will be ordered and manufactured, using cutting-edge techniques and industry-leading materials.


    You're ready for your installation

    On the day, our skilled team will arrive at the agreed time to install your products, ensuring minimal disruption. They’ll explain the locking and opening systems and share maintenance tips to keep your products looking brand new. Once your installation is complete, we will contact you to confirm that everything has been finished.

    Begin Your Project

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

      By submitting your details you confirm that you agree to the storing and processing of your personal data by SEH BAC as described in the privacy statement.


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

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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
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      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:

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