The Pilkington Optitherm™ Range are high performance, off-line coated low-e glass products specially developed for use in Insulating Glass Units (IGUs) to help with energy saving. They are optimised for thermal insulation having ultra low Ug values and are super neutral in colour.

It is one of the market's leading super neutral low-emissivity glass products due to its very high light transmittance, low light reflectance and high level of colour neutrality making it ideal for large glazing areas with demanding design. Pilkington Optitherm™ S3 is always supplied as part of an Insulating Glass Unit.

Pilkington Optitherm™ S1A low emissivity glass meets all current requirements for modern low emissivity glass. Thanks to its low emissivity coating that provides a U g -value of 1.0 W/m²K, Pilkington Optitherm™ S1A is already known for its ability to reduce heating costs and avoid energy loss.

Pilkington K Glass™ or Pilkington Optitherm™ is coated so that it becomes selective for which wavelengths of energy it allows to pass and which it reflects. Most of the sun’s energy arrives at the low-e window as short wave radiation and that is allowed to pass through the low-e coating i.e. it is not very reflective to these wavelengths.

to extremely low U g value off-line solutions within the Pilkington Optitherm™ range through to Pilkington Suncool™, Pilkington Solar-E™ and Pilkington Eclipse Advantage™ which provide both low-emissivity and solar control properties in a single product.

Pilkington Activ Optitherm™ monolithic, dual-coated, used in insulating glass units. Apart from the above-mentioned combinations, other configurations are possible (e.g. Pilkington Activ Suncool Optilam™ ).

Pilkington Optiphon™ is the ideal choice of glass in situations where there is excess noise from road, rail or air traffic, or other sources such as factories or nightclubs. Insulating building interiors against noise has now become a major design criterion, due to the rapid increase in road and air traffic and the development of the urban motorways.

Pilkington Insulight™ Therm units with Pilkington Optitherm™ S3 - our neutral low emissivity glass - are characterized by high light transmittance, low reflection and a low U g value of 1.1 W/m 2 K. For applications requiring a U g value of 1.0 W/m 2 K, NSG Group offers Pilkington Optitherm™ S1A glass. This product simultaneously offers excellent light transmittance and colour neutrality.

Pilkington Optiwhite™ offers a variety of benefits for touch screen and digital signage applications. Pilkington Optiwhite™ is an extra-clear, low-iron float glass; it is practically colourless, and the green cast inherent to other clear glasses is not present. It is perfect for applications where transparency and purity of colour are desired.

Pilkington AviSafe™ is an on-line coated glass that uses a unique patterned UV enhanced coating to disrupt reflections, providing a visible barrier to birds and preventing collisions.