About Energy Efficient UPVC Windows

How can I measure how energy efficient my windows are?

The level of insulation offered by any replacement window is made up from a combination of the insulation of the frame, and that of the glass or ‘sealed unit’ that is used. Other factors such as frame size and air leakage are taken into consideration, so all in all it’s quite a difficult calculation to understand.

That’s why the government has introduced the Window Energy Ratings Scheme. By using the same ratings system that items such as fridges and washing machines have been using for years, it is now possible to rate a window from any given supplier. The finished window combination is independently tested, and awarded a rating from A to C.

Those achieving a C-rating or above (or have a maximum U-Value of 1.6 W/m2k) demonstrate they have been designed, manufactured and tested to provide the minimum legal requirement of overall thermal efficiency.

By installing Hazlemere Windows latest energy saving 'A' rated windows you will be helping improve the overall performance of your home which will not only reduce your heating bills and CO2 emissions but it could improve the value of your property and speed up any future sale.

Get a free online quotation for energy saving replacement windows or visit our fabulous showroom on Cressex Business Park in High Wycombe, or if you prefer arrange a free design visit online or freephone 08000 825 825.