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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

 

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 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

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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