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insulation sound proofing draught proofing stop condensation
ExtraGlaze contact details
Instant quote
Extraglaze Explained
Measuring Guidelines
Solutions for listed buildings
order free sample
  • 2 weeks ago
    ratings 5
    Narrowboat Aslan
    Ease of ordering, telephone assistance where required and prompt delivery
    Product : Very easy to order, very easy to install that gives a professional look whilst using just DIY skills
  • 3 weeks ago
    ratings 5
    Excellent, friendly and professional!
    Excellent, professional and responsive. Very happy with the work done!
    Product : Fantastic professional service! I recommend them to everyone!
  • 3 weeks ago
    ratings 5
    What a difference!! No more cold blasts when you pass the windows.
    Very nice chap from Extraglaze fitted the product to my very draughty sash windows. The price did come up a little more than the on line pricing tool but nothing is perfect. Very clean and tidy workmanship and completed within the agreen time scale.
    Product : Very discrete panels...
    Read more...
    Mandy McDermott, Rossett Wrexham
  • 3 months ago
    ratings 5
    Cannot recommend highly enough - superb service and standard
    First class - I made a mistake on my measuring and Nic and his team could not have been more accommodating. Glazing is now in place and looks superb. The white border on both glazing and inner magnet (ensuring it still looks discreet in summer when the glazing is removed) is very good...
    Read more...
    Sarah L
  • 4 months ago
    ratings 5
    A great find. Lovely product.
    Great communication. Really good product. 2 weeks delivery.
    Product : We fitted one window first to see how they were. Reasonable simple to install for 70 year olds. Brilliant product which looked amazing and prevented the condensation (mostly) straight away. there is still some...
    This condensation is a good sign, that the wooden frames are drying out - moisture is perspiring from it! This is a great result for your precious window frames. You can take the panels off to wipe down the windows (while the moisture is condensed on the outside glass), but don't do this early in the...
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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...

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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

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How to stop condensation

 

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

 

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