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insulation sound proofing draught proofing stop condensation
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Extraglaze Explained
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  • 4 weeks ago
    ratings 5
    Great product and easy to fit. Reduced condensation and traffic noise
    Service rating : Great service and packed with care. Each piece was labelled to make fitting clearer and to avoid mistakes.
    Product : Great product, effective and easy to fit.
    Martin Jebb
  • 4 weeks ago
    ratings 5
    Easy to install and very effective
    Excellent product, easy to install and we’re already enjoying the benefits.
  • 4 months ago
    ratings 5
    Excellent service !
    Service rating : Excellent and very pleasant customer service. Richard and Nic are very helpful on the phone and always happy to answer questions and give advice.
    Product : The glazing panels are very well made and easy to fit. I found the instructions for self - fitting a little daunting at first,...
  • 5 months ago
    ratings 5
    Service rating : Slow but everything arrived in good order, very well packed
    Product : Only available solution for our huge sash window.

    Looks decent, was easy to put up. Seals tighter than other systems we have tried.

    Seemed expensive for two sheets of perspex and a few...
  • 5 months ago
    ratings 5
    Service rating : Great product, informative website, exceeded our expectations
    Product : Perfect fit, practically invisible

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...

Read more...

Recommended for Listed Buildings

 

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

Read more...
 

Help & Guides

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How to stop condensation

 

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

 

guildomc

 
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