Pilkington K Glass™ forms the inner pane of an energy-efficient double glazed unit, such as Pilkington energiKare™. The coating reflects heat back into the room whilst also letting in free heat from the sun, known as passive solar gain.

Using Pilkington K Glass™ in your windows will help you achieve a higher Window Energy Rating (WER), therefore helping you meet and exceed the latest energy-saving Building Regulations. The original UK market leading hard coated, low-emissivity glass for energy efficiency in homes.

Add style & elegance to your home with our decorative glass range, offering both traditional & contemporary designs with a range of privacy levels to suit all needs.

Pilkington K Glass™ S is our latest high performance, low-emissivity soft coated product which offers excellent thermal insulation when incorporated within an Insulating Glass Unit (IGU).

Each glass type conveys energy-saving properties to the thermally insulated glass unit. A product from the Pilkington K Glass™ or Pilkington Optitherm™ ranges makes up the inner pane of the double glazing unit.

Pilkington K Glass™ Range Our well known low-emissivity coated glass range which is incorporated into double glazed units such as Pilkington energiKare™ for energy-efficient glazing for homes.

Pilkington energiKare™ is the name given to our range of double and triple glazing used to improve the thermal efficiency of homes. It reduces the amount of heat lost through your windows and can also allow more heat energy from the sun in through the glass.

The Pilkington Activ™ range of products combines both self-cleaning and solar control properties, helping to keep the glass cleaner and clearer. The ideal glass solution for conservatories and orangeries.

Pilkington K Glass™ is the brand name for our pyrolitic coated low emissivity glass. See Product Data Sheet Pilkington K Glass™. In some parts of the world, thermal transmittance is referred to as the K value. The units of K value are usually W/m2K, although it is sometimes quoted in kcal/hrm2ºC.

Pilkington Activ™ Clear is the original self-cleaning glass with advanced dual-action for superior results. It now forms part of the Pilkington Activ™ Range that also offers self-cleaning glass combined with solar control properties.