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Windows restoration & Decoration

Sash windows double glazing in St Albans

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

Improved energy




Replacing your single glazing with slim double glazed units

 Don’t be tempted to change the classic sash windows on your period home if you are fed up with the noise, heat loss and draughts associated with single glazing.  Now, there is a new glass which as a slim vacuum sealed double glazed unit, can offer all the features of modern triple glazing for the sash windows of your character home in St Albans without changing a thing.

Our Services

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

Double Glazing Existing Periodic Sash and Casement Windows

Sash Windows Draught Proofing

Retrofitted Into Existing Timber Frames

Fineo glass is very thin and perfect for the narrow rebate of old windows and if there is a small amount of adjustment required, then Chameleon can do this without affecting the structural integrity of the windows.  Fineo glass is also incredibly lightweight so it won’t disrupt the weight of the windows and upset the pulley system which moves the sections up and down.  Fineo double glazing for the sash windows on your St Albans home will reduce draughts and preserve heat, lowering your heating bills and your carbon footprint simultaneously. Fineo glass is perfect for retrofitting into existing timber frames.

We are an official FINEO glass installer

Using Fineo glass which has unique thermal properties at a fraction of the width of standard double glazed units, you can eliminate noise and draughts and keep a warmer ambient temperature in your home.  Perfectly proportioned for the narrow rebate of a sash window, this double glazing can create insulation for the sash windows on your period St Albans property with less noise, draughts and lower energy bills.

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

If your windows need any repair then we can replace soft or rotten sections with Accoya wood, uniquely rot-proof and weather resistant and which will keep your sash windows pristine for decades.  We offer a 10-year warranty on paintwork and a 20-year warranty on repairs. Find out how Chameleon can transform your sash windows whilst preserving their beauty and contact us today.

Sash windows draught-proofing St Albans

Draught proofing the sash windows on your St Albans home will cut out draughts and insulate your home with a constant temperature, lifting your energy rating as well as blocking out noise from other properties and traffic.

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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