The U value is a measure of the rate of heat loss of a building component. It is expressed as watts per square metre, per degree Kelvin, W/m2K. Lower U-Values are achieved by multiple glazing layers, gases and the use of low-e coatings.
Our PVC windows & doors have an expected service life of over 40 years.
uPVC doors have been around for nearly as long as uPVC windows.
Your choice of glass As important as the selection of the uPVC windows &
As a part of the outer facade the Roller Shutter Box plays an important role