Arctic Glaze is acknowledged as the UK’s leading specialist designer, supplier and installer of bespoke aluminium secondary glazing. We provide solutions that will substantially increase both acoustic and thermal performance while offering additional security features.

Alongside offering bespoke secondary glazing, we can source, supply and install a wide range of primary glazing products including; aluminium windows, timber casement and box sash windows, solid core doors and UPVC windows.

As leading specialists, we work within commercial and domestic markets where we provide tailored solutions to increase the performance of your existing fenestration. We have partnered with the UK’s largest manufacturer of secondary glazing and other window and door manufacturers to provide an unrivalled service, exceptional quality and high product performance.

Established for over 15 years, we understand that high quality, exceptional performance and a discreet installation is what matters to our customers. We source and install the very best products where our qualified installation teams have been trained to offer an unparalleled service.

Thermal Performance

Substantially improves the thermal insulation of existing single-glazed windows

Acoustic Insulation

Secondary glazing can drastically reduce noise levels for property’s that have single, double or triple glazing.

Increased Security

Secondary glazing is extremely difficult to open from the outside and provides an additional physical barrier against forced entry.

Condensation Control

Secondary glazing with balanced trickle ventilation provides an effective solution to help minimise condensation.


Secondary Glazing is the process of installing a Secondary Window over the Primary Window to create the benefits of a double glazed window system. The benefits of Secondary Glazing over Double Glazing is that the Secondary Glazing option allows you to retain the character, both inside and out of the original window, whilst still increasing thermal and acoustic performance offered by double glazing. This makes Secondary Glazing an ideal choice for Listed Buildings. In some instances, Secondary Glazing can actually outperform a double glazing system with a u-value as low as 1.3w/m2k achieved with secondary glazing and heavy curtains.



Does the primary window require access for opening or maintenance? If the answer to this question is no, then a simple lift out or fixed panel insert can often be the best and most cost effective solution. The lack of moving parts makes them cheaper to manufacture.


The sightlines of the window should also be considered. Usually, the Secondary Glazing unit is installed to mirror the primary window. However, there are occasions when a different style can be more effective. A great example is on a pair of Vertical Sliding box sash windows, where you could choose to have two Vertical sliding secondary glazing units for each or use one single horizontal slider across both windows.


  • Penelope East Avatar
    Penelope East
    8/08/2021 - Google

    We live in a listed cottage and I was a bit worried about the whole process but Jonathan put my... read more

    Joe Zeitlin Avatar
    Joe Zeitlin
    6/21/2021 - Google

    Jonathan and Chris came to install a secondary glazed window for my music studio. I also asked them if they... read more

    Victoria Olds Avatar
    Victoria Olds
    6/18/2021 - Google

    We recently had the front of our house completely transformed with Arctic Glaze. Initially 2 bedroom windows and a large... read more

  • darren smith Avatar
    darren smith
    6/18/2021 - Google

    We live in a 1930's property on a main road , it can be quite noisy especially at rush hour... read more

    Guy Bradshaw Avatar
    Guy Bradshaw
    6/17/2021 - Google

    We are very happy with all aspects of our dealings with Arctic Glazing and Jonathan in particular. He is a... read more

    Adam Horton Avatar
    Adam Horton
    6/10/2021 - Google

    Really happy with the end product, our windows are not what you’d class as typical being an old property. The... read more

  • Chris Knutson Avatar
    Chris Knutson
    4/24/2021 - Google

    Jonathan Mott (Arctic Glaze) did a fabulous job from start to finish. Clear communication, professional service, honest advice and... read more

    Made in Merton Avatar
    Made in Merton
    4/03/2021 - Google

    Fantastic service from start to finish from Jonathan and Louisa, and a great product. Jonathan takes time to find out... read more

    Matthew Fleming Avatar
    Matthew Fleming
    2/14/2021 - Google

    From our first contact with Arctic Glaze to job completion we were very impressed. We had 15 windows secondary glazed,... read more

  • Thomas Howard Avatar
    Thomas Howard
    2/14/2021 - Google

    Had a great experience with Arctic Glaze from start to finish. Louisa provided great assistance throughout the project, and Jonathan... read more

    Mark Norman Avatar
    Mark Norman
    2/14/2021 - Google

    Great work all round including communication, product and general work & etiquette. Would recommend this service to all. Fantastic job!

    Natalya Smorodinova Avatar
    Natalya Smorodinova
    2/14/2021 - Google

    Well-mannered guys, good quality job done, glad our family chose Arctic Glaze.

  • Rebecca Torry-Palmer Avatar
    Rebecca Torry-Palmer
    2/07/2021 - Google

    We had secondary glazing fitted on several windows in our house to reduce noise from a nearby road and we’re... read more

    Christopher Neep Avatar
    Christopher Neep
    2/07/2021 - Google

    Brilliant work from Jonathon Mott at Arctic Glaze! We live in a converted Victorian warehouse and had been planning... read more

    Shaina Khan Avatar
    Shaina Khan
    12/31/2020 - Google

    I must have spoken to at least 6 other companies before I spoke to Arctic Glaze and was almost ready... read more

  • Farrukh Khan Avatar
    Farrukh Khan
    12/31/2020 - Google

    Of all the tradespeople I have dealt with over the years, I have to say, Arctic Glaze have been like... read more

    Shaina Mona Khan Avatar
    Shaina Mona Khan
    12/06/2020 - Facebook

    I must have spoken to at least 6 other companies before I spoke to Arctic Glaze and was almost ready... read more

    Jane Remmington Avatar
    Jane Remmington
    12/04/2020 - Google

    From the initial quote to the fitting of our windows, the service provided by Jonathan has been exceptional.We had three... read more

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