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insulation sound proofing draught proofing stop condensation
elegant secondary glazing
ExtraGlaze contact details
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Extraglaze Explained
Measuring Guidelines
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  • 1 week ago
    ratings 5
    Excellent product and service.
    Service rating : The service was excellent. Very helpful staff who gave you useful advice. Panels fitted perfectly and matched surrounding woodwork in honey oak. The magnetic strips and panels are hardly noticeable. I'm very pleased with the secondary glazing eliminating draught and condensation and have...
    Beryl Watkins
  • 1 month ago
    ratings 4
    Service rating : Good web site, the product was well explained. They recommended an expensive but very good fitter and the panels were delivered on time.
    Product : So far, it was only fitted yesterday, the product is exactly as explained. It has cut noise from the road, it is relatively subtle - much...
  • 2 months ago
    ratings 5
    Care taken.
    Service rating : Prompt service, no quibble and product shipped in well constructed packaging. Obvious that care had been taken
    Product : Just what I wanted. I am converting a summer house into an art room. Thinking about the cold in winter I was pleased to find easily fitted secondary glazing at a...
    Judith F Hubbard
  • 3 months ago
    ratings 5
    This is my second purchase of Extraglaze panels, The first panel has been of a real benefit dealing with condensation and I trust these will be as good.
    The service was excellent from order to delivery
    A R Day, Ipswich
  • 4 months ago
    ratings 5
    Ordering and delivery went very smoothly. No complaints. Quality of glazing is yet to be determined. Please send further questionnaire in second half of |June. W H Raybould
    William H Raybould

Extreme Adhesive Test

 

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We wanted to prove our adhesive is the best!

Proven to improve

 

coventry university logo bre logo

 

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...
 

Extreme Adhesive Test Video

 

We exclusively use an adhesive twice as strong as our competitors.


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

measuring icon

 

How to stop condensation

 

For sash windows
sash up
 
For casement windows
casement up
 
Easy Open System
easyopen up
 

 

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