Vertical Sliding Sash UPVC & Aluminium Windows

Making the most of a window style initially popularised during the Victorian period but with a slew of modern advantages, vertical sliders from Great Harwood Windows can be supplied to deliver market leading performance and looks in either UPVC or aluminium. A simple slide of the window’s sash ensures any property can enjoy lashings of air and light, making the style highly advantageous for all.

Patio with large patio doors

A Trusted and Reliable Home Improvement Company

Established in 1990 by our Managing Director Jimmy Hindle, Great Harwood Windows was originally located in Great Harwood itself before increasing our ambitions and workforce to eventually relocate to Blackburn.

Since then, we’ve built up a reputation as being one of East Lancashire's most trusted and reliable home improvement companies amongst both installers and homeowners.

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UPVC And Aluminium Vertical Sliding Window Options

We are well equipped to supply and install any vertical sliders using the Spectus 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 vertical slider. 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 vertical sliders 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 vertical sliders are supplied tailor made.

Spectus Vertical Slider Close Up
  • Brochures
  • Popular Colours

    Aluminium & UPVC Vertical Sliding Window Colour Options

    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.

    Spectus White

    Spectus White

    Spectus Walnut

    Spectus Walnut

    Spectus Steel Blue

    Spectus Steel Blue

    Spectus Rustic Oak

    Spectus Rustic Oak

    Spectus Dark Red

    Spectus Dark Red

    Spectus Cream

    Spectus Cream

    Spectus Chartwell Green

    Spectus Chartwell Green

    Spectus Brilliant Blue

    Spectus Brilliant Blue

    Spectus Agate Grey

    Spectus Agate Grey

    Veka White 9003

    Veka White 9003

    Veka White Woodgrain 9010

    Veka White Woodgrain 9010

    Veka Cream 9001

    Veka Cream 9001

    Veka Agate Grey 7083

    Veka Agate Grey 7083

    Veka Pebble Grey 7032

    Veka Pebble Grey 7032

    Veka Basalt Grey 7012

    Veka Basalt Grey 7012

    Veka Silver Grey 7001

    Veka Silver Grey 7001

    Veka Slate Grey 7015

    Veka Slate Grey 7015

    Veka Irish Oak 1011

    Veka Irish Oak 1011

    Veka Golden Oak 8001

    Veka Golden Oak 8001

    Veka Rosewood 8017

    Veka Rosewood 8017

    Veka Chartwell Green

    Veka Chartwell Green

    Veka Anthracite Grey Spectral 7016

    Veka Anthracite Grey Spectral 7016

    Veka Anthracite Grey Smooth 7016

    Veka Anthracite Grey Smooth 7016

    Veka Anthracite Grey 7016

    Veka Anthracite Grey 7016

    Veka Beck Brown 8022

    Veka Beck Brown 8022

    Brochures

    A two-storey red brick house with white sliding sash windows, a black front door, and a tiled roof, complemented by a well-kept garden.

    What You Need to Know About Vertical Sliding Sash Windows in Lancashire

    Welcome to our comprehensive FAQ section, where we delve into the specifics of vertical sliding sash windows in Lancashire. Whether you're a homeowner, a trade customer, or simply interested in the blend of traditional design and modern performance, you'll find valuable insights here. Our answers are tailored to help you understand the benefits, features, and options available for these elegant windows.

    What are the key features of vertical sliding sash windows available in Lancashire?

    Vertical sliding sash windows in Lancashire combine traditional design with modern performance. They feature a smooth sliding sash mechanism, a wide range of style options and sizes, configurable astragal bars for authenticity, low U values for energy efficiency, and a variety of RAL colours. They also come with a 10-year insurance-backed guarantee.

    How energy efficient are the vertical sliding sash windows?

    These windows are highly energy-efficient, achieving U values as low as 1.4 W/m²K. This means they are effective in insulating your home, reducing heat loss, and thereby helping in energy cost savings.

    Can I customise the appearance of my vertical sliding sash windows?

    Absolutely. You have the option to choose from over a hundred distinct shades and tones, including vibrant Reds, elegant Creams, and traditional woodgrain foils. This level of customisation ensures that the windows can match any property style and personal taste.

    What material options are available for these windows?

    Vertical sliding sash windows are available in both UPVC and aluminium, offering a choice between two durable and aesthetically pleasing materials. Both options provide excellent performance and looks, catering to different preferences and budgets.

    What advantages do these windows offer for homeowners and trade customers?

    These windows offer a blend of aesthetic appeal and functional benefits. They allow for ample air and light with their simple slide mechanism, suit various budgets and tastes with multiple style options, and ensure longevity and reliability with a 10-year guarantee. They are ideal for enhancing both the appearance and performance of any property.

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      Full house installation with flush sash windows

      “Great Harwood windows have been very professional and patient with us when you could have taken a different approach.

       

      I will recommend your company and team and as and when we require more windows I will be in contact directly not thru a 3 rd party as we have other products from you that have been perfect. “

      Mr & Mrs Prior

      July 15, 2024

      “Fantastic work on our large care home developments on the Blackburn and Malvern projects and looking forward to continuing our working relationship on our future projects.”

      LNC Property Development

      July 8, 2024

      “Very happy with the installation and service provided by Great Harwood Windows. The work was completed on time by very friendly and professional staff. Any issues we had were quickly resolved and replied promptly when we called or emailed.”

      Mr Diwan - Blackburn

      May 31, 2024

      “Fab! Brilliant job, great lads, looks amazing – thanks. Also appreciate how clean and tidy you’ve left everything!”

      Mrs Dawson - Burnley

      May 1, 2024

      “Just wanted to say a big thank you to the team for all their hard work in ensuring that the product and installation was perfect. We are really happy with the windows and it was a pleasure working with you all. “

      Mrs Taylor - Manchester

      April 25, 2024

      “I just wanted to feedback from today’s installation. From start to finish, we only have compliments. Every contact has been profressional and straight forward, all company employees I’ve met when they measured up, and when installed, have all been an asset to your company. The standard of the fitting of the windows is perfect, and the courtesy of each person has been exemplary. I don’t usually send reviews or emails like this, but I feel that I should on this occasion due to such an amazing positive experience. I’d highly recommend your company to others. Thank you very much.”

      Mrs Lunn - Ambleside

      April 9, 2024

      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.

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      Based in the heart of 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.

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