Pilkington K Glass OW

Pilkington K Glass™ OW

Pilkington K Glass™ OW

For A-rated windows with unrivalled levels of clarity, Pilkington K Glass™ OW is the clear choice. A development of the original Pilkington K Glass™, it allows better light transmission, improves solar gain and helps achieve a WER band A in most window profiles when used within a Pilkington energiKare™ IGU.


  • A development of the original Pilkington K Glass™, the UK’s most recognised and trusted low-e glass brand
  • Combined with other products from our range within Pilkington energiKare™ IGUs, it’s even easier to achieve the best Window Energy Rating (WER) of band A
  • Helps windows exceed the latest Building Regulations concerning energy efficiency for homes
  • Helps save money on heating bills through energy saving
  • Increased light transmission helps to reduce the need for artificial lighting
  • Improved clarity when compared to standard low-e glazing options
  • Achieves a similar WER performance to soft coat glass, yet is easier to stock, process and handle
  • Suitable for use in PVC-U, timber and aluminium profiles – both in new and replacement glass windows
  • Can be toughened, laminated and glazed in the same way as float glass
  • Readily available from stock without the shelf life limitations of soft coat products
  • Benefits from the reputation, heritage and consumer awareness of the Pilkington brand

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