Double glazing windows, unlike single glazed glass, comprise of two panes of glazing with a sealed layer of gas, usually argon, or air in between. They are energy efficient, better insulates your property in Bolton and reduces your energy bills.
Double glazing windows are subject to an energy rating with the highest rated at A++ to the lowest at E. Nowadays, the government states that the lowest rating new windows should be is grade C. At this grade, the Energy Saving Trust believe that a detached house with full double glazing would save £95. Our uPVC windows begin at rating A to the premium A++ which brings you a savings of at least £110 per year.