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insulation sound proofing draught proofing stop condensation
elegant secondary glazing
ExtraGlaze contact details
Instant quote
Extraglaze Explained
Measuring Guidelines
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  • 2 weeks ago
    ratings 5
    Excellent service
    Richard and the team were extremely helpful, despite being snowed gnat one point. They delivered the order in time for me to fit it for the Christmas visit of my mother and elderly stepfather
    Andrew Eaton
  • 1 month ago
    ratings 5
    Service rating : We placed Extraglaze panels onto two sets of sash windows. Very pleased with the ordering process, support and end results. Couldn't ask for more!
    Product : We placed Extraglaze panels onto two sets of sash windows. Very pleased with the ordering process, support and end...
  • 1 month ago
    ratings 4
    Good service
    Service rating : It was well packaged, the installations instructions were pretty good, it looks fine.
    Extraglaze were very helpful in chasing up a confused delivery service.
    Product : Only time will tell on its quality
  • 1 month ago
    ratings 5
    Fantastic for original single glazed windows
    This product is truly amazing for any property that has an original single glazed window fitting, such as wood or metal crittal. As an award winning estate agent covering the wider Bromley area in Kent, we are approached by Landlords and property owners in need of adding some form of insulation to...
    Tracey Cannon, Vincent Chandler Estate Agents, Bromley, Kent
  • 1 month ago
    ratings 5
    Very straightforward, no problems and just as ordered.
    Barry Hunt

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...
 

Extraglaze for casement windows

 

 

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Simple and elegant


The Extraglaze System uses a specialist, light weight, shatter resistant acrylic material for the glazing panels. This is substantially the same material used for the lenses in spectacles and for aircraft windscreens and has exceptional optical clarity.

Our discrete panels are edged with very slender, precisely polarised magnetic strips* that automatically align themselves when removed and replaced. There are no frames as such.

The video guides, on the right hand side of this page, will help explain how the system works in more detail.

*Magnets and panel edges can be coloured to match your windows making Extraglaze almost invisible.

 

To make an enquiry use the Contact Us page or email using This email address is being protected from spambots. You need JavaScript enabled to view it..

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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