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High performance double glazing for your Bristol home

At DM Windows, we understand the importance of having energy efficient windows and doors that help you to save money on your energy bills and make your home more comfortable. That’s why we offer top-quality double glazing installations.

We take great pride in delivering exceptional customer service to all of our customers. When you choose us for your double glazing needs, you can rest assured that you’re in good hands.

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Alitherm aluminium windows installation
Large uPVC white bay window

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Residence Collection

Residence Collection

Available in 3 gorgeous collections; R7, R9, and R², Residence Collection windows are intricately designed for exquisite heritage installations, infusing classic character with modern day performance.

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Aluminium Windows

Aluminium Windows

Typically chosen for their ultra-slim sightlines, exceptional strength and corrosion resistance, our attractive aluminium windows are sourced from the UK's leading aluminium supplier; Smart Systems.

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Heritage Windows

Heritage Windows

If your improvement project requires authentic steel replacement windows combined with innovative energy saving features, our advanced Alitherm Heritage windows are designed for this purpose.

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Casement Windows

Casement Windows

Typically opening outwards from the left or right hand side, straightforward, versatile and easily personalised, our uPVC casement windows are a popular choice for any type of property.

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Sliding Sash Windows

Sliding Sash Windows

A much-loved architectural feature in historic Georgian, Victorian and Edwardian households, their wide openings and inspiring swathes of glass also add a unique twist of character to more modern homes.

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Tilt & Turn Windows

Tilt & Turn Windows

Turning to open fully (like a casement window) or tilting inwards for secure ventilation, dual-opening tilt and turn windows are favoured in homes that require more space with limited access to outside.

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Bay & Bow Windows

Bay & Bow Windows

From curvaceous bow windows to angled bay windows, our frames add timeless charm whilst giving the illusion of more space where it's needed most.

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Flush Sash Windows

Flush Sash Windows

Featuring sashes that sit flat (flush) against the external face of the window, get the look of timeless timber frames without any of the maintenance issues.

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Frequently Asked Question

What is the average price of a double glazed unit?

The typical expense for a replacement double glazing window averages around £250. Costs for individual units generally range between £225 and £275. These prices are computed per panel.

How much warmer is a house with double glazing ?

Effective double glazing can reduce the heat loss from your house by almost 60%.

Cream aluminium windows installation

Transform your home in Bristol with our beautifully bespoke windows, doors and glazed extensions

Enhance the comfort and energy efficiency of your home with our top-of-the-line double glazing solutions! At DM Windows Bristol, we take pride in providing premium double glazing products that not only transform your living spaces but also help you save on energy bills. Say goodbye to draughts, condensation, and noise pollution with our exceptional double glazing offerings.

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Double Glazing Across Bristol

Our expert team of installers have over 20 years of experience in the industry serving homes across Bristol and the surrounding areas, including :

  • Avonmouth‎
  • Clifton
  • Filton‎
  • Henbury‎
  • Kingswood
  • St Pauls
  • Southmead‎
  • Westbury-on-Trym‎
  • Contact Us
    Traditional white vertical sliding window

    Custom-Made Double Glazing Windows In Bristol

    We offer a wide variety of double glazing windows options in both subtle and bold shades, including dual colours and woodgrain effects. Our uPVC range comes in over 60 different colours, while our aluminium windows offer over 100 different RAL colour options. To add a touch of decoration, we also offer Georgian bar detailing and stylish handles and hinges. With so many choices available, you're sure to find the perfect fit for your home.

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    Light oak effect residence collection windows interior view
    Speech Mark

    A quick and quality installation. They matched a new UPVC window to our existing wooden windows and you can’t tell the difference from the outside!

    Daniel, Bristol

    Modern black flush sash windows installation
    Speech Mark

    I can highly recommend DM Windows – a great job from start to finish on my lovely new windows and doors! Professional, helpful and friendly staff.

    Sindy, Bristol

    Open blue composite door

    Ready to discuss your next project?

    From straightforward window and door replacements to bespoke building work, we will do everything we can to create the home of your dreams as quickly and as smoothly as possible.

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    Smart
    Distinction Doors
    Spectus
    Residence Collection
    Korniche
    Origin