Aluminium Bespoke Windows in Bromley and Dartford, to Maidstone and Sevenoaks

We can create bespoke aluminium windows designed to meet your exact specifications. Whether you want an unusually shaped window or an oversized modern window, we have the expertise to bring your design to life. They are made using slimline aluminium frames which allow a wealth of natural light to enter the rooms, whilst adding a contemporary aesthetic to your home. You can choose from over 150+ smooth RAL colours, as well as a range of heritage woodgrain effects. For the ultimate customisation, dual colour options are available. To add the unique finishing touches, you can choose to include any of our window furniture pieces and decorative glazing. For an original aluminium window solution, choose our slimline bespoke style.

Aluminium is an inherently strong material, making it an excellent choice for constructing windows. This means it provides outstanding levels of durability and home security and won’t rust or corrode for at least 45 years. This is thanks to a high-performance finishing coating, which also stops the frame from fading. Not only do they look great, but aluminium excels in its thermal performance. With thermally broken frames and when paired with either our A+ energy rated double or triple glazing, you’ll benefit from a state-of-the-art window solution.

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  • Browse colours

    Our aluminium bespoke windows can be finished in 150+ RAL colours. Their durable powder coat finish won’t fade or become discoloured and will stay looking like new for many years to come. With so many colours to choose from, there’s sure to be the perfect shade to suit your home.

    Browse glazing

    Depending on your requirements, our aluminium bespoke windows are available with either double or triple glazing, as well as optional decorative glazing panels.

    Textured glass

    Stippolyte

    Stippolyte

    Taffeta

    Taffeta

    Oak

    Oak

    Pelerine

    Pelerine

    Minster

    Minster

    Mayflower

    Mayflower

    Florielle

    Florielle

    Contora

    Contora

    Everglade

    Everglade

    Digital

    Digital

    Charcoal

    Charcoal

    Chantilly

    Chantilly

    Discover more glazing options

    The benefits of upgrading your glazing are truly limitless - the most notable features including 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.

    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.

    Read our customer promise

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

    Our Accreditations

    BSI 9001 2015
    Fensa Approved Installer
    TGAS
    Trustmark
    Ultraframe conservatory installer

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