Certificates 2019-01-28T19:17:13+00:00
wooden framed windows

Whole Window U Value Calculator

About our u value Certificates

On submission of your window and door information we will calculate the accurate U Value using the details you supplied.

We will issue you (By E Mail) a PDF format certificate, bearing a unique serial number, which should be sufficient proof as to the U Value qualities of your items.

Our certificates have already been accepted by council planning departments. However we cannot guarantee that it will be accepted by every such department in the United Kingdom.

Opposite is the front cover of the certificate. This shows the Location where the Window or Door is fitted. What is actually being installed.

The type of glazing, Type of Frame and any edge insulation.. The actual result of the calculation is displayed on subsequent pages of the Certificate.

sample certificate

No Membership Required. Suitable for all makes of product

Each Certificate costs £35. This is a lot cheaper than other sites. Remember you do not need to be a member of our site or use only our products.

This service is available to anyone, using any type of frame or make of glass for their windows or doors.

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Contact Info

1600 Amphitheatre Parkway New York WC1 1BA

Phone: 1.800.458.556 / 1.800.532.2112

Fax: 458 761-9562

Web: ThemeFusion