The Window Energy Rating (WER) tells you how energy-efficient your windows are. The rating system is based on a scale of E to A++, with A++ windows being the most energy-efficient. The scheme is similar to those seen on household appliances, white goods and light bulbs.

Replacing or installing new windows provides the opportunity for you to enhance your home not only in terms of appearance, but in terms of energy performance and comfort, improved noise insulation, improved security, and even lower maintenance with self-cleaning glass.

Pilkington's glass products will make your home more comfortable, secure &; attractive. Visit us to find out more about our glass doors, roofs & windows.

Windows Minimising energy consumption & maximising the environmental aspects, safety and security of occupants is achievable by specifying the right glass product in windows. Select the key window function that you need to achieve below.

Window Energy Ratings tell you how energy-efficient your windows are. The rating system is based on a scale of A ++ to G, with A ++ rated windows being the most energy-efficient. The scheme is similar to the energy ratings you will find on household appliances, white goods and light bulbs.

Replacing the heat lost through your windows can be expensive so don’t throw your money out of the window! Install low emissivity (low-e) energy-efficient windows to help to reduce your heating bills by up to 20% each year.

Our latest and best performing, low-emissivity soft coated version of Pilkington K Glass™ helps to achieve the top WER band for windows in homes.

Advances in technology have made windows a larger contributor to the energy efficiency of new homes. Government regulations now demand more stringent levels of energy performance in buildings. Pilkington energiKare™ Triple surpasses all current guidelines and foreseeable future legislation helping to save money and energy, whilst reducing the ...

Windows look cleaner for longer; Pilkington Activ™ coating lasts the lifetime of the glass; Easily cleaned during dry spells by hosing down; The Pilkington Activ™ range can be used in conjunction with a host of other Pilkington products to achieve a variety of benefits such as: privacy, noise-control, safety and security

By using one of the low-emissivity products from the Pilkington K Glass™ range in your windows you can easily achieve a higher Window Energy Rating (WER); therefore exceeding the latest energy-saving Building Regulations.