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Aluminium Patio Doors in Bromley and Dartford, to Maidstone and Sevenoaks

Our aluminium sliding patio doors provide a super smooth opening with their durable and simple track system. Aluminium is an inherently strong material allowing extra-large panes of toughened glass to be supported, heightening their security and resilience. This enables you to create a wide slimline wall of glass so that you can enjoy expansive views across your garden or exterior living area.

Our aluminium sliding patio doors are great for any type of home. They will make a small room look large and a dark room brighter while improving both security and thermal efficiency, with their thermally broken frames and high-performance double glazing. Aluminium is an easily customisable and versatile material and can be powder finished in 150+ RAL colours. We offer double or triple track patio doors, so you can choose whether they include two or three individual doors. Their flexibility ensures that they will suit any space in your home, and can be installed to open to the left, right or middle.

 

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    Why choose aluminium sliding doors?

    Panoramic views

    With slim frames it means a wider expanse of glass for panoramic views of the outside

    Thermally advanced design

    Featuring a unique polyamide thermal break, our thermally broken aluminium sliding doors achieve A+ energy ratings and low U-values with ease.

    Effective protection against corrosion

    Finished in an anti-fade, anti-rust and anti-corrosion coating, our aluminium sliding doors are exceptionally strong and weather-resistant.

    Long lasting security

    Able to last up to 45 years, our aluminium sliding doors are tested to PAS 24 as standard.

    100% recyclable

    Durable, strong and endlessly recycled, aluminium is one of the most sustainable construction materials available.

  • Colours
  • Glazing
  • Colours

    Our aluminium sliding doors can be made in any RAL colour. This way you can choose to make your home stand out with vibrant bold colour or find a shade that exactly matches the rest of your home.

    White

    White

    Ivory White

    Ivory White

    Light Cream

    Light Cream

    Mid Cream

    Mid Cream

    Green Grey

    Green Grey

    Grey

    Grey

    Smoke Grey

    Smoke Grey

    Warm Grey

    Warm Grey

    Shadow

    Shadow

    Slate Grey

    Slate Grey

    Anthracite Grey

    Anthracite Grey

    Midnight Grey

    Midnight Grey

    Deep Black

    Deep Black

    Dark Brown

    Dark Brown

    Chocolate Brown

    Chocolate Brown

    Warm Red

    Warm Red

    Ocean Blue

    Ocean Blue

    Mid Green

    Mid Green

    Any RAL Colour

    Any RAL Colour

    Glazing

    We offer double glazing and Comfort Glass options that are designed to outperform triple glazing thanks to the inclusion of a tough laminated layer and an effective low-e coating. You can also personalise your new sliding doors further with our range of textured and patterned glazing for added privacy or decoration.

    The benefits of upgrading your glazing are truly limitless - the most notable features include increased warmth, reduced energy bills & beating future energy price hikes. For complete peace of mind, we also offer toughened glazing options to enhance your home security further.

    Replacement aluminium sliding patio doors in Kent

    Experience the remarkable insulation capabilities of aluminium, ensuring a comfortable indoor temperature regardless of the weather outside. Thanks to its thermally broken design, heat is efficiently retained within the multiple layers, effectively eliminating any draughts from entering your home.

    Our sleek aluminium sliding patio doors are equipped with tightly sealed toughened glass, offering enhanced protection for your back door. With a strength five times greater than standard glass, this fortified glass further reinforces the security of your home. Fitted with multi-point locks as standard, our sliding patio doors provide numerous bolting points that significantly increase their resistance against forced entry.

    Maximise your property's floor space with the popular choice of sliding patio doors. Their sideways sliding mechanism eliminates the need for additional space required by other door styles, allowing you to make the most of your available area.

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    Black interior aluminium patio door
    Large aluminium patio door

    A world of design possibilities

    Choose from a stunning array of 150 RAL colours to seamlessly blend your new aluminium sliding patio doors with your home. Whether you prefer the sleek allure of grey, the charming elegance of Chartwell Green, or a vibrant statement, we cater to every personal taste.

    With their thin frames, our aluminium patio doors effortlessly add a touch of modern sophistication to your home. The slim and smooth frame design is unmatched by any other door material, ensuring a contemporary aesthetic that elevates the overall look and feel of your space.

    Versatility is also guaranteed thanks to a choice of a double or triple track configuration. This means you can opt for two or three individual doors, allowing seamless integration into both small and large spaces. Offering ultimate flexibility, our doors can be installed to open to the left, right, or even in the middle, ensuring the perfect fit for your home's layout.

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    Your Window and Door Journey with FineLine

    Replacing your windows and doors is easy.

    01

    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.

    02

    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.

    03

    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.

    04

    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.

    05

    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 form below to get started:







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

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      Multi-award winning company

      Here at FineLine, 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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      We’re one of the largest

      regional retail companies

      Vetted for professionalism, competency & compliancy

      Improving South East homes for more than 50 years

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

      See our show centres

      Our Accreditations

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