£99 Deposit

Deferred installation available

Place your order now and delay your installation

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

Bay windows are an attractive addition that can suit any home. Their protruding design creates the illusion of increased space on both the outside and inside of your home, and they make the perfect space for window seating. Our aluminium bay windows have slimline frames which allows even more light to enter your home and provide wide views of your exterior space. Aluminium bay windows combine the ultramodern thin frame design with the traditional bay style, for a versatile window option that can easily suit any style of home. With over 150+ smooth RAL colours and a range of heritage woodgrain effects, you can be sure that we’ll design the perfect replacement window solution.

Our aluminium bay windows are fabricated using advanced Aerogel technology. They have the lowest thermal conductivity of any solid material meaning that they can achieve energy efficiency ratings of A+. They create a draught free barrier between your home and the outside world, helping to reduce your carbon footprint and lower your energy bills. Aluminium is an inherently strong and durable material, keeping your home protected from unwanted intruders and strong weathers. Our aluminium bay windows won’t fade, rust, or corrode, and with only minimal maintenance they’ll stay looking and functioning like the day they were installed for many years to come.

Make an enquiry
Master Window & Conservatory Installers Association
  • Colours IconColours IconBrowse colours Tab arrow
  • Glazing IconGlazing IconBrowse glazing Tab arrow
  • Browse colours

    Our aluminium bay 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.

    Aluminium Bay Window Colours

    Any RAL Colour

    Any RAL Colour

    Browse glazing

    Depending on your requirements, our aluminium bay windows are available with either double or triple glazing.

    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

    No home appointment necessary

    Get your quote online
    or call us free today

    Upload a photo with the measurements, or we can talk you through this process over the phone. We can then provide you with a quote without the need for an appointment!

    Get a quote
    Back to top

    Please view our customer & staff announcement in regards to COVID-19 Read more