I would just like to say how pleased we are with are windows from Derwent’s. They were really helpful with choosing and advising us on their products and the build time required and kept us informed right up until the installation date. The team that ran the installations are professional and really knew what they were doing, which helped when we had a couple of problems with historic movement. The finish is excellent and the windows look fantastic. Now it’s up to me to make sure the decorating and furnishings match up to them! Thank’s once again. Mark Dudley