We use cookies to improve our website and your experience when using it. To find out more about cookies or how to delete them see our Privacy Policy
 To accept cookies from this site and to dismiss this message click > Agree
insulation sound proofing draught proofing stop condensation
elegant secondary glazing
ExtraGlaze contact details
Instant quote
Extraglaze Explained
Measuring Guidelines
free delivery up
order free sample
  • 4 days 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,...
  • 1 month 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...
  • 1 month ago
    ratings 5
    Service rating : Great product, informative website, exceeded our expectations
    Product : Perfect fit, practically invisible
  • 2 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...
  • 2 months ago
    ratings 5
    Service rating : Have used extraglaze several times great service as always !!!
    Product : excellent service and support

Extreme Adhesive Test

 

thumbnail

We wanted to prove to ourselves our adhesive is as good as if not 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...
 

Estimator

 

A minimum order of £500 is applicable in most instances.

Below are some examples of how much our Extraglaze Supply & Fit Service has cost in a small range of properties.

 

Example 1

A small thatched cottage near Chester with little casement windows (excluding conservatory).

28 small to medium panels of Extraglaze.

Some strips that allow you to lay one panel over an adjacent panel (handy when opening).

Fully fitted price - £2,825

 

Example 2

A large Victorian three bedroom home in Birmingham with a front bay window on each floor.

38 panels of Extraglaze, mostly for casement windows, with some strips that allow you to lay one panel over an adjacent panel (handy when opening).

Fully fitted price - £5,130

 

Example 3
An Edwardian office building with 46 large sash windows.

86 panels of Extraglaze, with extensive provision of strips that allow you to lay one panel over an adjacent panel (handy when opening), plus Hinged Upper Panels.

Fully fitted price - £12,350

 

 

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
 

 

guildomc

 
cards
poweredByWorldPay