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Sash windows double glazing in Saffron Walden

Retrofitting your single glazing with double glazed units and draught-proofing your timber sash windows

Improved energy efficiency

Improved energy

Noise reduction


Noise reduction


Noise reduction


Replacing your single glazing with slim double glazed units

Saffron Walden is full of classic period properties, many with sash windows and you might think that double glazing is not an option for these character homes. Think again! Forget draughts and heat loss as now there are double glazing systems even for very old houses where changing the original windows would spoil the aesthetic and just isn’t possible.

Chameleon can upgrade your home, adding double glazing to your sash windows without compromising either the functionality or the look – the best of both worlds.

Our Services

We bring historic wooden windows back to their former glory and make them energy efficient

Sash and Casement Windows Restoration

Sash and Casement Windows Restoration

Double Glazing Existing Periodic Sash and Casement Windows

Double Glazing Existing Periodic Sash and Casement Windows

Sash Windows Draught Proofing

Sash Windows Draught Proofing

Windows Painting and Paint Spraying

Windows Painting and Paint Spraying

Retrofitted Into Existing Timber Frames

Chameleon uses Fineo glass which has incredible thermal regulation properties. This glass is so slim, it is perfect for the narrow rebate of traditional sash windows.

Now, it is possible to emulate the constant draught free ambient temperature of a home with conventional double glazed units by just fitting Fineo glass to your windows.

Retrofitted Into Existing Timber Frames

We are an official FINEO glass installer

Fineo is lightweight so will not alter the delicate balance of the windows and we always ensure the ropes and pulleys work perfectly after the glass is fitted. Eliminate draughts and noise and insulate your home with Chameleon’s unique system of double glazing for the sash windows on your Saffron Walden home.

Testimonials from satisfied customers

As a part of the retrofitting process, we also repair windows’ timber frames

Chameleon will ensure that every window is perfectly rebalanced with the new glazing so that the system of weights and pulleys runs efficiently if not better than before. If any repairs are required then we use Accoya wood which is a new timber with superior longevity and weatherproofing compared to more traditional woods.

Sash windows draught proofing Saffron Walden

Draught proofing the sash windows on your Saffron Walden home will lower energy costs and Chameleon’s double glazing is so effective at reducing draughts that it cuts heat loss by around half. Improve your energy rating and enjoy a warmer, more comfortable home, find out more from Chameleon.

Sash windows draught proofing Suffolk

Window renovation and upgrade enquiries

To find out more about Fineo glass and what Chameleon can do for the windows on your beautiful home, contact us now

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