EnergiKare is made from 4 mm Pilkington K Glass and 4 mm of Pilkington Optiwhite and must be filled with argon gas. When combined using a standard aluminium spacer bar, rather than a more expensive warm-edge space, it offers a cost-effective product that is easy to process and readily available throughout the UK. There is no significant change for processors in assembling these units.
K Glass is a low-emissivity glass, and Optiwhite is a ultra-clear glass that enables more heat from the Sun to be captures and used inside buildings. Both glasses are standard products.
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