Aluminium Bi-Fold doors for Dartford

Aluminium bi-fold doors are an amazing addition to homes in Dartford.

We supply and install aluminium bi-fold doors in Dartford in many configurations and colours.

Our FENSA approved installers and expert design team are ready to help you get the best bi-fold doors for you.

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  • Key Benefits

    Professional Installers

    All of our bi-fold door fitters and installers are FENSA approved. That means you can trust our team to make sure you get the most out of our bi-folds security and thermal features for your Dartford home.

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    black aluminium bifold doors
    Black aluminium bifold door interior

    Thermal efficiency

    Our thermally broken bi-fold door frames will keep the warmth inside. As a natural insulator, it can achieve A+ energy ratings and U-values of 1.32w/m2k. So you can save money on your Dartford home's energy bills.

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    Custom designed

    All of the bi-fold doors are made in premium aluminium. This material can come in over 150 RAL colours to suit any taste and style you require.

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    Cream aluminium bifold door
    black aluminium sliding patio doors

    How do bifold doors work?

    Bi-fold doors work in a concertina, they are made from panels that are on runners so you can open an entire section of your home easily while saving space.

    How secure are bifold doors?

    Bi-fold doors are very secure. They come with multi-point locking systems and toughened glazing so you can be sure they keep your Dartford home safe.
    We use Origin bi-fold doors as they offer the best bi-fold doors on the market.

    How big are bi-fold doors?

    All bi-fold doors are custom made to make sure they fit any opening perfectly. As long as you have an opening about as big as two standard doors there will be a bi-fold door that can fit.

    How much value do bifold doors add?

    Experts say that bi-fold doors can add up to 10% to the value of a home. This is because they add a wow factor to any property.

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    Aluminium Bi-Fold Door Prices Dartford

    Talk to one of our aluminium bi-fold door experts to get an accurate price. Call or send us a message online and we will be happy to help.

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    Aluminium corner bifold door

    Buying a product through FineLine offers you real peace of mind

    Customer promise

    We have 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.

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    We are one of the largest Fensa Aproved regional retail companies.

    TrustMark AprovedVetted for professionalism, competency & compliancy

    Our Accreditations

    BSI 9001 2015
    Fensa Approved Installer
    TGAS
    Trustmark
    Ultraframe conservatory installer