http://www.pilkington.com/en-gb/uk/products/product-categories/solar-controlThe Pilkington Suncool™ Pro T range comprises products which are available in toughenable form and currently includes the 70/40, 70/35, 66/33, 60/31, 50/25, 40/22 and 30/16 performance variants. Products With Multiple Benefits. Pilkington Optilam™ I. Laminated glass incorporating a choice of eight standard coloured interlayers. Pilkington Activ™ Range. The Pilkington Activ™ Range of ...