Established for over 30 years and easily stocked, processed and installed, it has become the reliable solution for meeting Building Regulations concerning energy efficiency. Pilkington K Glass™ forms the inner pane of an energy-efficient IGU, such as Pilkington energiKare™.

Pilkington K Glass™ is the UK’s leading thermal glass brand. Established for over 30 years and easily stocked, processed and installed, it has become the trusted solution for meeting Building Regulations concerning energy efficiency.

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.

A product from the Pilkington K Glass™ or Pilkington Optitherm™ ranges makes up the inner pane of the double glazing unit. Its primary function is to prevent heat escaping through the windows and return heat back into the home.

Pilkington Anti-condensation Glass is suitable for a wide variety of commercial and domestic applications in combination with other energy-efficient glass products such as those from the Pilkington K Glass™ and Pilkington Optitherm™ Ranges.

From new homes to older traditional buildings, Pilkington energiKare™ Triple delivers the best possible energy efficiency surpassing the best performing double glazed Insulating Glass Units (IGUs). Advances in technology have made windows a larger contributor to the energy efficiency of new homes.

Heated Glass Lighting Solutions Museum and Display Glass Padel Courts Photovoltaics Picture Frames Transparent Multi functional Wires Transport Applications White Goods Zoo and Aquariums Balustrades Doors Facade Roof Glazing Windows Balustrades Canopy Curtain Wall Doors Fire Corridor Floors Furniture Glass Structure Internal Partition ...

Figures based on IGU incorporating 6mm Pilkington Optifloat™ Clear pane unless otherwise stated * g-value depends on which thermal insulation glass is selected as inner pane

Pilkington K Glass™ S is a single stock, soft coated glass which can be used in annealed form or toughened, resulting in a product with the same thermal performance and neutral appearance.

Using a product from our energy-efficient glass range in your windows will reduce your home’s CO 2 output, making your carbon footprint smaller and your home more environmentally friendly.