Self-cleaning glass Pilkington&’s Activ is a self-cleaning glass which features a photocatalytic coating that uses ultraviolet light and rainwater to break down dirt and wash windows. The product complies with new Part L Building Regulation specs, and has been launched throughout the US, UK and Ireland. Information is available at www.pilkington.comPilkington UK EO874Replica rooflight Clement Windows Group&’s CAST rooflight is …