D and R are approved distributors for Crittall windows, who have earned an unmatched reputation as the specialists in the field of producing replacement windows for listed buildings and other structures of historical importance. The technical design of Crittall's replica windows mean we are able to not only supply the perfect windows, but can offer expert guidance to planners, developers and architects. We want to be sure that as much of the original architecture is preserved as possible. All of the replica windows we use bring cutting edge features while remaining as aesthetically pure as is possible. Features such as 'Duralife' polyester powder coating as well as properly insulating double glazing.

During the initial consultation, we will ensure a proper technical survey of the windows to establish the original suite of sections and the what methods of fabrication and site assembly were used. Then we will select the right product which will replicate faithfully the original windows and allows us to retain the original character of the building during installation. Our team will then create a set of outline drawings for any conservation bodies involved to assist with the technical aspect of planning consultation process.