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 K Glass ™ S; Pilkington Optitherm ... Pilkington Spectrum allows you to combine a wide range of products available from Pilkington and determine their key properties such as light transmittance, g value and U g-value. The program includes restrictions that prevent some combinations being selected that may be considered unwise or ...