D and R Design provided the bespoke glazed lantern and Crittall doors for a customers orangery on a Grade 2 listed property. To comply with listed building requirements the orangery had to be 'separate' from the main house. D and R provided the perfect solution with a glazed link from house to the orangery. With the lantern and link glazed with Pilkington Activ, Low E, self cleaning double glazed units the customers had no worries about difficult cleaning problems.