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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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order free sample
  • 3 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,...
  • 4 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...
  • 4 months ago
    ratings 5
    Service rating : Great product, informative website, exceeded our expectations
    Product : Perfect fit, practically invisible
  • 4 months ago
    ratings 4
    Excellent result
    Service rating : Extraglaze offer a great service and made a wonderful job of installing secondary glazing on our stained glass windows. They were very patient with me going backwards and forwards to ask for different variations on the quote. However, despite having given as much information in...
  • 4 months ago
    ratings 5
    Service rating : Have used extraglaze several times great service as always !!!
    Product : excellent service and support

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...
 

Bridging piece/Batten (made to your sizes)

 

Bridging piece/Batten (made to your sizes)

cmr_sash_17100395
£5.94 each
Length: up to
Height: up to
Depth: up to
"D" tapers along the length

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For Bridging Pieces and other filler timbers (a filler timber can add a new surface, i.e. for magnets, where one might currently be absent).

 

Made-to-measure then primed (white). Send us actual sizes - when you go to our online Checkout please use the Additional notes section.

 

Redwood or whitewood, planed on all sides. Easily cut down further to length with a hand saw. You will need to drill two or three pilot holes (please avoid screw positions near to window bar junctions).

 

Where sash panels butt together on a Bridging Piece we recommend you specify "H" = 25mm

 

Use stainless steel screws when fitting to oak framed windows. Available here.

 


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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