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Extraglaze Explained
Measuring Guidelines
Solutions for listed buildings
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  • 4 days ago
    ratings 5
    Excellent
    Product delivered on time and to exact measurements. They look so good you hardly see them
    Paul Robinson, West Sussex
  • 4 days ago
    ratings 5
    Great product
    Personal service- great product
    Product : Once we got to grips with all instructions and guidance our panels were easy to install
  • 5 days ago
    ratings 4
    Beautiful
    Beautiful glazing, well packaged. Only problem was poor communication about the delivery.
    Product : Great glazing. Affordable and convenient.
    Thank you for your very positive feedback. On the communications side of things, there was a “quiet” two weeks while we prepared your order. At this time of year our workshop is at its busiest dealing with a rush of orders. Despite this I am happy we got your panels to you within 12 working days, and...
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  • 6 days ago
    ratings 5
    Great product
    First class service, quick delivery, great product
    Product : Good quality and well-constructed
    Malcolm Nelson
  • 2 weeks ago
    ratings 5
    Prompt delivery, excellent packaging and very clear instructions.
    Product : Brilliant, effective double glazing, almost invisible, easy to install.
    Imogen Mason

Extreme Adhesive Test

 

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We wanted to prove to ourselves our adhesive is as good as if not the best!

Proven to improve

 

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The Building Research Establishment and Coventry University complete tests of the Extraglaze system
Soundproofing and thermal test results...

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Recommended for Listed Buildings

 

Telford and Wrekin Conservation Department encourage the use of secondary glazing, where possible, to increase thermal efficiency.

Read more...
 

Extreme Adhesive Test Video

 

We needed to use an adhesive not prone to the problems we'd seen in competing products.

We found one we preferred and tested it.


We had fun proving just how strong it really is. It's the same adhesive used to fix Extraglaze Secondary Glazing panels to window frames. The amount of adhesive used in this test is the same as we would put around the edges of a panel of size 1.2m wide by 1.2m tall.

Help & Guides

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How to stop condensation

 

A typical installation
 
For sash windows
 
For casement windows
 
Easy Open System
 

 

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