Quality Double Glazing And Triple Glazing That Performs Exceptionally

Triple glazing utilises three panes of glass within a window profile, whereas double glazing uses two. However, double glazing can also feature within door profiles. And whilst our modern double glazing options offer considerable benefits, triple glazing provides properties with an additional boost; the use of an extra pane further lowers U-values whilst enhancing levels of security and reducing the amount of external noise making its way inside.

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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Double & Triple Glazing Options

We supply and install double and triple glazing from industry specialists Smart Glass and Planitherm. Whichever option you choose, enviable levels of security, thermal efficiency and noise reduction are ensured. Homeowners can benefit from a home environment that feels truly comfortable, whilst installers can offer such incentives to their customers.

Specialist UV reduction options are available, which are ideal for use on conservatories. This is because they protect inhabitants from UV rays and severely reduce the discolouration of furniture caused by continual exposure to the sun. For ease of maintenance, we offer self-cleaning glass variations too.

Cream Casement Window
  • Brochures
  • Popular Styles

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

    Chantilly

    Chantilly

    Charcoal Sticks

    Charcoal Sticks

    Contora

    Contora

    Digital

    Digital

    Everglade

    Everglade

    Florielle

    Florielle

    Mayflower

    Mayflower

    Minster

    Minster

    Oak

    Oak

    Pelerine

    Pelerine

    Reeded

    Reeded

    Taffeta

    Taffeta

    Tribal

    Tribal

    Warwick

    Warwick

    Cassini

    Cassini

    Brochures

    Quaint red brick cottage adorned with timber effect flush sash windows and a natural wood front door, embraced by an array of climbing blue and yellow flowers and lush greenery.

    Key Questions Answered: Double & Triple Glazing Choices in Lancashire

    Step into the world of enhanced home comfort with our Double & Triple Glazing FAQs, tailored for Lancashire residences. Discover how these glazing options not only amplify your home's security and energy efficiency but also contribute to a serene indoor atmosphere.

    What is the difference between double and triple glazing offered in Lancashire?

    Double glazing consists of two panes of glass and is available for both windows and doors, whereas triple glazing, which is available for windows only, includes an additional pane, providing lower U-values, improved security, and better noise insulation.

    Who supplies the double and triple glazing options in Lancashire?

    We supply and install high-quality double and triple glazing from industry specialists, Smart Glass and Planitherm

    What are the thermal efficiency benefits of installing double or triple glazing?

    Both double and triple glazing offer exceptional levels of thermal efficiency, which can lead to significant savings on energy bills due to their heat-retaining properties.

    Can the glazing options help in noise reduction?

    Yes, our glazing options are designed to reduce the amount of external noise that enters the home, creating a quieter and more peaceful environment.

    Are there any special coatings available on the glazing to protect against the sun?

    Yes, we offer glazing with a special coating that reflects solar heat, maintaining a comfortable temperature inside, and also options that reduce UV rays, protecting against furniture discolouration.

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      Full house installation with flush sash windows

      “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

      “the lads came this morning and fitted my new composite door and replaced all my front window glasses a really nice and professional job done two really nice lads thank you very much”

      Mr Matthews

      March 19, 2024

      “Absolutely brilliant service from start to end. GHW are very professional and the products they supply are excellent quality. Can’t recommend this company enough.”

      Mrs Morley

      March 1, 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.