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Aluminium Bay Windows in Ipswich and Oxford to Essex and Suffolk with up to 40% Off

Bay windows are a desirable style for many homes with their protruding panels which give the illusion of a larger room. Whilst they are commonly found on Victorian-era properties, our smooth aluminium materials provide a sleek appearance that can effortlessly modernise both old and new homes. Our aluminium bay window frames have unique slim frames, meaning you’ll get greater views of the outdoors, whilst letting more natural light to fill your home. Providing additional living space, they make the perfect space for a reading nook or window seating area.

Our versatile bay windows can include either casement or sliding sash window styles, and they can be designed in over 150+ RAL colours, including grey, white and cream. For more historic properties, we also offer a range of authentic wood effects. Combining its unparalleled resilience and durability, and natural insulation, replacing your windows with high-performance aluminium bay windows is assured to improve your home’s thermal capabilities and security.

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    Why choose aluminium bay windows?

    Sleek & slender sightlines

    Six popular profile choices; the modern Chamfered style, classic Ovolo frames, heritage, flush, bay and contemporary.

    Thermally advanced design

    Featuring a unique polyamide thermal break, our thermally broken aluminium frames 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 bay windows are exceptionally strong and weather-resistant.

    Long lasting security

    Able to last up to 45 years, our aluminium bay windows are certified by the Police Preferred Specification Secured by Design and 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
  • Advice + Guidance
  • Colours

    Our aluminium bay and bow windows 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. With a durable powder coating; the colour won’t fade and will stay looking good for years to come.

    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 bay and bow windows 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.

    Advice + Guidance

    Replacement aluminium bay windows in Ipswich, Oxford, Essex and Suffolk

    If you experience cold spots during the winter, it’s a sign that your existing windows aren’t performing as they should. Available with advanced Aerogel technology, aluminium boasts the lowest thermal conductivity of any window material, meaning it cana chieve A++ energy ratings. We can install our collection of aluminium bay windows with either double glazing or Comfort Glass. They both attain superbly low U-values and are A+ energy rated. This ensures the warmth is kept inside your home and the draughts are kept out. Not only will this improve your home’s thermal insulation and environmental footprint, but external noises will also be kept out for a comfortable atmosphere inside the room.

    Aluminium is inherently strong, which makes it ideal for replacement windows. The frames have been proven to stay intact from tough weather conditions and strong forces, keeping unwanted intruders away from your home. We fit our aluminium bay windows with a combination of advanced security mechanisms, including multi-point locking systems which surpass industry security standards. These windows also make an ideal fire escape as the side hung hinges comply with fire safety regulations.

    For homeowners with busy lifestyles, aluminium is an excellent choice as it’s essentially maintenance-free. We finish the frames in an inventive anti-fade coating which is also rust and corrosion-resistant. This ensures that they'll continue to perform as they should for over 45 years.

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    Grey aluminium bay window
    White aluminium bay window

    Slimline aluminium bay windows in a range of colours and styles

    Aluminium bay windows combine the best of both worlds with their period style and thin frames. You can decide between 150+ RAL colours and a variety of authentic wood effects, ensuring they’ll effortlessly blend with any style of property. We offer an array of beautiful window furniture elements to finish the look.

    As bay and bow windows project beyond the existing wall, they’ll provide with you extra living space inside and give the sense that the room is larger than it is, adding value to your home.

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    Your Window and Door Journey with SEH BAC

    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.

    Frequently Asked Questions

    Find all the answers to our most frequently asked questions below.

    How much will new aluminium bay windows cost?

    There are many aspects to consider when purchasing new windows, such as material, thermal performance and whether it's been accredited by industry bodies to ensure its quality. To accommodate the majority of budgets, we offer a range of comprehensive finance options, including 2 years interest free credit & buy now pay later - £99 deposit. Find more information on double glazed window prices here.

    What is the difference between a bay and a bow window?

    Typically, bay windows feature an angled projection with three openings. Bow windows provide a curved, semi-circular projection with 4 to 5 openings.

    Are aluminium windows energy-efficient?

    Strong, adaptable, low maintenance, and aesthetically striking, modern aluminium windows outperform many other window materials in terms of efficiency. Read on.

    Which are the best windows and doors for homes by the beach?

    Both uPVC and aluminium windows hold an array of benefits for properties situated near the coast. Read on to learn exactly what these benefits are.

    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 SEH BAC as described in the privacy statement.

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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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      Vetted for professionalism, competency & compliancy

      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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      Our Accreditations

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