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.

The latest glass product in the Pilkington Optitherm™ range, Pilkington Optitherm™ S1 Plus, is a superior performing low-e glass that is unique in the UK market. Pilkington Optitherm™ S1 Plus is extremely versatile and can be combined with a variety of other Pilkington products in both new and replacement applications.

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 Activ™.

Pilkington Optitherm™ S1 Plus is an off-line coated, single stock product, offering superior thermal insulation performance with Ug-value of 1.0. Pilkington energiKare™ Range Our own range of energy-efficient double glazed units for use in domestic applications.

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