Hill Leigh Glazing, part of the William Stewart Group

 Improving Energy efficiency

In the past, selecting energy efficient windows has been difficult
for consumers and there is a need for a method of selecting energy
efficient windows that is both easy to understand and independent.

Windows are rated using a familiar A to G scale on the basis of their total energy efficiency, where an A-rated window is more energy efficient than a G-rated window.
Consumers can quickly and easily choose the most suitable window for their needs.

Saving money
Energy efficient windows will cost more initially but will not only improve comfort but will save energy and money for the life of the window. Over the life of a window, the cost of heat lost is greater than the purchase cost. Choosing the most energy efficient window will save money.

What Rating
We have developed a tool that will help you find out the energy rating of a Window Unit using different combinations of Materials.

Click here to use the tool

 

Energy Efficiency Explained

Energy Efficiency Explained

William Stewart Group