Pilkington Optitherm™ S1 Plus. Pilkington Optitherm™ S1 Plus is the latest in our low-e range offering ultra low-emissivity and achieving a Ug-value of only 1.0 W/m 2 K when incorporated in a double glazed IGU. It is a single stock product hence can be used for annealed, laminated and toughened applications being toughened after processing.

Pilkington Optitherm™ is a range of high-performance, off-line coated, low-emissivity glass products, available in various sizes and thicknesses, specifically designed to help save energy when incorporated within Insulating Glass Units (IGUs).

When fitted with Pilkington Activ™ combined with a thermally efficient glass such as Pilkington Optitherm™ S1 Plus, your transformed conservatory will be warmer in the winter, cooler in the summer and will look cleaner than ordinary glass. Pilkington Activ™ Self-cleaning glass for windows. Replacement Conservatory Roofs with Pilkington ...

Pilkington Optitherm ™ S1 Plus; Fire Protection. Pilkington Pyroclear ... Pilkington Suncool™ 30/16: 0.20 - 0.28 ** Blue: Pilkington Activ SunShade ...

Our latest and best performing, low-emissivity soft coated version of Pilkington K Glass™ helps to achieve the top WER band for windows in homes. Pilkington Optitherm™ S1 Plus. Pilkington Optitherm™ S1 Plus is an off-line coated, single stock product, offering superior thermal insulation performance with Ug-value of 1.0. Pilkington ...

The UK’s leading energy-efficient glass brand. Range Overview. 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.