For this project in the Park in Nottingham the clients were restricted on fully replacing their existing sash windows due to local planning restraints. They also had unique and very beautiful internal architraves and linings that they wanted to retain. In many cases like this we are able to offer a combination of refurbishment of the existing frame and the installation of completely new double glazed sash casements. The arched nature of some of the windows made the job even more challenging but also a rewarding one. The end result was stunning with the new double glazing almost impossible to distinguish from the original single glazing.