My Projects

Reviews

1 month ago

Online help measuring help and online ordering form were very useful and well laid out. I would recommend Extraglaze to others.

Julian Thornton, Shrewsbury
2 months ago

Reacted precisely to my requests.

Chris Oliver
2 months ago

Awesome product!!

Service rating : Kept to their promises and actually delivered the goods early!

The panels have made such a difference and are very well made and I would recommend them to anyone looking for a reduction in condensation and noise, ours have reduced both considerably!
Product : Brilliant, just...

Paul Underwood
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3 months ago

Highly recommended

Product : Windows have stopped condensation and reduced noise especially wind from named storms!

Service rating : Service very efficient. Windows have stopped condensation and reduced noise especially wind from named storms!

Show more ...
3 months ago

Service rating : Efficient delivery and a great product.
Product : Very good product and service

Barry Asker
3 months ago

Service rating : Top quality product, great customer care
Product : Top quality and accurately manufactured

Mark Cass, Hove
3 months ago

Service rating : Very good product and service. Some people hardly notice the discreet secondary glazing on our sash windows.

Product : Great, effective product.

Michael Oxberry
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3 months ago

Just the job.

Very good, they contacted me check on the best delivery day for a large piece. Swift delivery. Product does exactly what it says.

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4 months ago

Service rating : Really pleased with the end result - neat and effective. Brilliant service. Thanks very much.

Product : Great product - neat and effective.

Rob Hill, Shrewsbury
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5 months ago

the double glazing has made a huge difference to the overall temperature of the house, although it's too soon to compare it with a whole year. (more about that later) Friends are amazed at how discreet the panels look. Often they don't notice until we point them out. Also, they have reduced the...

Extra news

Extraglaze at the National Trust offices, Hidcote Manor Gardens

February 2020

We are very proud to have installed our magnetic secondary glazing at the National Trust's Hidcote Manor Gardens, in the staff offices – to keep everyone warm in rooms where other potential secondary glazing solutions had been considered out of the question. Read more ...

Coronavirus update

3rd April 2020

If you are stuck at home thinking about your DIY projects then we are still here to support you.

Scientifically proven

In April 2014 we received confirmation that Extraglaze is a scientifically proven thermal insulation solution that beats a typical aluminium framed alternative.

Create a new project

Select the type of new project, or choose one of your previous projects from the list below.

You can copy, add or remove rooms and windows as you please.

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DIY

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Fitted By Us

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Please create a new project or log in to find any you created earlier.

Getting a price that is right for you is easy. Create and edit as many project variations as you like, then order online.

Help & Guides

How to stop condensation

How do I
soundproof
my windows

A typical installation

For sash windows

For casement windows

Easy Open System

Reviews

1 month ago

Online help measuring help and online ordering form were very useful and well laid out. I would recommend Extraglaze to others.

Julian Thornton, Shrewsbury
2 months ago

Reacted precisely to my requests.

Chris Oliver
2 months ago

Awesome product!!

Service rating : Kept to their promises and actually delivered the goods early!

The panels have made such a difference and are very well made and I would recommend them to anyone looking for a reduction in condensation and noise, ours have reduced both considerably!
Product : Brilliant, just...

Paul Underwood
Show more ...
3 months ago

Highly recommended

Product : Windows have stopped condensation and reduced noise especially wind from named storms!

Service rating : Service very efficient. Windows have stopped condensation and reduced noise especially wind from named storms!

Show more ...
3 months ago

Service rating : Efficient delivery and a great product.
Product : Very good product and service

Barry Asker
3 months ago

Service rating : Top quality product, great customer care
Product : Top quality and accurately manufactured

Mark Cass, Hove
3 months ago

Service rating : Very good product and service. Some people hardly notice the discreet secondary glazing on our sash windows.

Product : Great, effective product.

Michael Oxberry
Show more ...
3 months ago

Just the job.

Very good, they contacted me check on the best delivery day for a large piece. Swift delivery. Product does exactly what it says.

Show more ...
4 months ago

Service rating : Really pleased with the end result - neat and effective. Brilliant service. Thanks very much.

Product : Great product - neat and effective.

Rob Hill, Shrewsbury
Show more ...
5 months ago

the double glazing has made a huge difference to the overall temperature of the house, although it's too soon to compare it with a whole year. (more about that later) Friends are amazed at how discreet the panels look. Often they don't notice until we point them out. Also, they have reduced the...

More reviews

Extra news

Extraglaze at the National Trust offices, Hidcote Manor Gardens

Coronavirus update

3rd April 2020

If you are stuck at home thinking about your DIY projects then we are still here to support you.

Scientifically proven

In April 2014 we received confirmation that Extraglaze is a scientifically proven thermal insulation solution that beats a typical aluminium framed alternative.