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Pilkington K Glass™


The UK's leading solution for thermal insulation in homes and public buildings, Pilkington K Glass™ is a low emissivity coated glass which is easily stocked, processed and installed. Pilkington K Glass™ has been established for more than 15 years making it the trusted solution for meeting energy efficiency Building Regulations.

Pilkington K Glass™ usually forms the inner pane of an Insulating Glass Unit (IGU) such as the latest energy efficient glazing, Pilkington energiKare™. The coating reflects heat back into the room whilst also letting in free heat from the sun known as passive solar gain. Pilkington K Glass™ helps windows to achieve high Window Energy Ratings to demonstrate compliance with energy saving Building Regulations Part L. Click here to learn more about Pilkington energiKare™.

NEW Pilkington K Glass™ OW - with enhanced solar gain and brighter appearance, ideal to help achieve improved Window Energy Ratings. Click here to view datasheet.


pilkington k glass   energy
Pilkington K Glass™ Leaflet for Householders    Pilkington energiKare™ Consumer Leaflet 


Recognised by the Energy Saving Trust as a significantly effective measure for achieving energy efficiency hence savings on fuel bills.

Ideal for conservatories - helps to keep an unheated conservatory comfortable for a greater part of the year than ordinary double glazing allowing you to make the most of your conservatory all year round.

Helps to achieve high Window Energy Ratings when combined in a suitable framing system

Easily helps to meet and exceed the requirements of Building Regulations concerning energy efficiency

Can be toughened or laminated for safety and greater security.

Can be combined with other Pilkington products such as Pilkington Activ™ or Pilkington Activ™ Blue for self-cleaning and solar control

pilkington glass
Read more about glass on Pilkington's website
  Pilkington Activ™

Pilkington Activ™ Blue
Combines self-cleaning and solar control. Ideal for conservatories, winter gardens or commercial buildings.

Pilkington Activ™ Neutral
The NEW attractive neutral coloured glass that combines dual-action, self-cleaning properties with solar control performance for a cooler internal environment.

Pilkington Activ Suncool™
A range of 4 performance options offering various levels of light transmission, solar radiations transmission and alternative colours for the ultimate in design freedom.

Pilkington Arctic Blue™
The cool blue glass which creates a comfortable interior without sacrificing natural light.


pilkington activ glass
Pilkington Activ™ Range Consumer Booklet (A5)

pilkington glass
Read more about glass on Pilkington's website

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