Replacement Aluminium Windows featuring Triple or Double Glazing

The original Heritage Window, our Aluminium Windows are unrivalled when it comes to; quality, manufacture and style. We are proud to design and build all of our windows here in the UK, championing British engineering from our headquarters in London - following that up with installation and customer aftercare all using our own fully trained, in-house staff.

You can now enjoy all the benefits of modern aluminium windows in double or triple glazing without compromising the character and value of your home.

Our range of high quality slimline aluminium windows are the perfect replacement for a character property and can be customised from a wide range of styles, frame colours and glazing types to ensure a sympathetic result, whatever the style of your property.

Buy from Heritage safe in the knowledge that all windows and doors come with a 10 year warranty as standard back by DGCOS.

For more information on specific styles and types of aluminium windows, please use the product links below.


Conservation Range – Aluminium Windows

Conservation Window Range

The new Benenden™ Conservation Range is a truly innovative product designed for the replacement of steel windows. Featuring enhanced aesthetics and improved performance, the Benenden™ Conservation Range will offer a more faithful reproduction of traditional steel windows whilst delivering the performance expected of modern aluminium windows.

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Benenden Range – Aluminium Windows

Benenden Range

Having been specialists in the manufacture and installation of aluminium windows for over 30 years we have developed a series of Benenden™ Windows suitable for a range of applications:

  • Direct fix to brick or stone
  • Fixing into existing timber sub-frames, or replacement of timber sub-frames

We can also combine different features from each series.

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Replacement Sash Windows

Sash Windows

Sash Windows may be one of the oldest styles of window in history, but that doesn’t stop them being increasingly popular with home owners who wish to maintain the original character of their property with replacement sash windows. Our Sash Windows are made using the latest manufacturing techniques and ensure you will likely never need another new window.

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Curved Aluminium Windows

Curved and Shaped Windows

We specialise in the manufacture and installation of aluminium curved and shaped windows. We can manufacture to a range of shapes and sizes giving you a bespoke solution to your properties requirements.

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Over 200 Different Colours are available on our Frames

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A wide range of internal and external colour finishes are available. Many of our Windows and Doors can be supplied in single or dual RAL colour polyester powdercoated finish for a different colour internally and externally.

Please contact us for more information and a colour chart.