uPVC and aluminium bay and bow windows

Constructed using a series of uPVC or aluminium casement windows which neatly stack up alongside each other, bay and bow windows never fail to act as an elegant centrepiece to any property. Subtly extending outwards from the home to make for a little extra space, natural light is also able to enter from plenty more angles to enhance mood and atmosphere as well as style and efficiency.

Bay & bow window features

  • Bay & bow windows come double or triple glazed for homeowners & trade customers
  • Curved nature lets light enter the space from a 180° angle
  • Traditional aesthetics with impressive thermal and energy performance
  • Secure hardware integration for added peace of mind and protection
  • Large number of RAL colour options and tones to create a specific aesthetic
  • 10 Year insurance backed guarantee for homeowners

Bay & bow window options

We are well equipped to supply and install any bay & bow windows using either Veka, Alufold, Liniar, or Smart (aluminium) profile systems. This not only ensures that we’ll be able to cater for projects of most budgets and tastes, but means we can offer you the maximum amount of creative flexibility possible with a bay or bow window. Chamfered or sculptured, standard or triple glazed, nothing is off limits.

Depending on the style of property you’re planning on enhancing, each of our bay & bow windows can be coloured to any one of over a hundred distinct shades and tones. From eye-grabbing Reds, subtle yet elegant Creams, to traditional woodgrain foils that succeed in replicating the classic aesthetics of times past, our bay & bow windows are supplied tailor made. Take a read here for the difference between a bow and bay window. 

Browse Brochures

Browse Popular Colours

Below you will find a range of our most popular colours and woodgrain foils. If you would like to view the full range of colours and foils and to also find out more about what Great Harwood Windows can do for you then contact us today.

Contact us
Colour White


Colour Chartwell Green

Chartwell Green

Colour Moss Green

Moss Green

Colour Steel Blue

Steel Blue

Colour Wine Red

Wine Red

Colour Irish Oak

Irish Oak

Colour Cherry


Colour Rosewood


Colour Siena PN

Siena PN

Colour Slate Grey

Slate Grey

Colour Anthracite Grey

Anthracite Grey

Get your quote

If you have a specific product in mind for your home improvement project, feel free to get a quick quote or make an enquiry. A member of our team will get back to you promptly.

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Fully accredited for supply & installation

All our customers will be able to enjoy complete peace of mind when opting for a service from Great Harwood Windows, providing a 10 year written insurance backed guarantee through QANW (Quality Assured National warranties). This, combined with approved installer status from the VEKA group and Certass schemes, along with up to 5 year’s guarantee on all parts and double glazed units means your project will always be in safe hands.

Glass and Glazing Federation Approved Code tradingstandards.uk The Glazing Arbitration Scheme myglazing.com QA National Warranties certass logo trustmark logo

Why buy from Great Harwood Windows?

Highly experienced teams with over 30 years trading

We value customer satisfaction above all else

Free no obligation quotes with no pressure selling

Fantastic trade support with free skip use

Highly trained dedicated installation teams

Experienced fitters with many years working in the industry

Quick installation - usually 2-4 weeks from survey

All products are designed for maximum efficiency and energy saving

Based in Lancashire

Situated in the very heart of Blackburn, we are readily capable of providing the people of East Lancashire and surrounding areas with a range of uPVC, composite and aluminium products. Whether for personal or trade purposes, realising your aspirations are only one step away with Great Harwood Windows team.

Trade Supply
liniar logo
veka logo
deceuninck logo
residence 9 logo
smart logo
quickslide logo
solidor logo
door-stop logo
rockdor logo
ultraframe logo
swish logo
made for trade logo