Energy efficient glazing covers both double and triple glazing. These are windows with two or more glass panes in a sealed unit. You can also improve the energy efficiency of your home by installing secondary glazing, or even by using heavy curtains. Having energy efficient windows could help to reduce your Carbon footprint and your energy bills.

Benefits of energy efficient windows include:

  • A more comfortable home – energy efficient glazing reduces heat loss through windows and means fewer draughts and cold spots.
  • Peace and quiet –not only do they keep the heat in, energy efficient windows insulate your home against external noise.
  • Reduced condensation – energy efficient glazing reduces condensation build up on the inside of windows.

Whatever you need from your windows, we have a variety of different products that you can be selected to get the best results. You can also combine our products with many other Pilkington (NSG Group) products, giving you the best overall comfort for you and your home.

20% savings are typical but each home will vary. Example is for a semi-detached UK home saving £179 per annum for an A rated window (source Glass & Glazing Federation and Energy Saving Trust) with an annual gas bill of £800 (source: Department of Energy and Climate Change).