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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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  • 2 weeks ago
    ratings 5
    Service rating : I spoke with the team at Extraglaze and they were brilliant explaining everything I needed to know
    Product : Amazing product easy to fit and works brilliantly
    Andrew Eaton
  • 2 weeks ago
    ratings 5
    Absolutely brilliant.
    Having an old house with beautiful sash windows, we didn't want to replace them with plastic. We now have unobtrusive secondary double glazing at a fraction of the price. Already, the house is warmer and so much quieter. We live on a main road. They are easy to fit. Fitted 4 windows in an afternoon....
    Glynn Roberts-Morgan
  • 1 month ago
    ratings 5
    Canal boat condensation
    Service rating : I live on a canal boat and condensation is a problem. I have 13 windows now fitted and absolutely delighted.

    No condensation and warmer air. The sealing tape is excellent.

    Can't wait for winter.

    I wholeheartedly recommend Extraglaze.
    Product : I live on a...
    Steve Brown, Hemel Hempstead
  • 1 month ago
    ratings 5
    Extraglaze is a superior first class product.
    Service rating : I ordered Extraglaze for one large bay window which has four stained glass panels at the top. Nic from Extraglaze came to measure up and gave advice and detailed information on the whole process. He returned to fit the eight panels in all on two more occasions and throughout the...
    Angela Jones, Coventry
  • 2 months 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

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...
 

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

+

For Centre 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 Centre Bridging Piece we recommend you specify "H" = 25mm

 

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

 


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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