18, Cambridge Road, Rathmines, Dublin 6, D06 R2V4
7. All proposed replacement windows must be historically correct timber sash windows to be selected under the supervision of an accredited Conservation Architect and shall be crafted by a specialist joiner. (Suitably qualified and experienced joiners are listed on the Irish Georgian Society website and the Register of Heritage Contractors). The new windows shall be of appropriate material, design and detail. 1: 10 drawings and details of all proposed new windows and glazing should be submitted to the planning authority. We recommend that as much detail as possible is submitted with the application - including drawings, photographs and a conservation methodology in order to facilitate assessment. The installation of slim profiled double glazed unit may be considered where well detailed. The use of a slim profiled glazing system with frittered glass (i.e. where narrow shards of glass separate two panes of glass in a vacuum which can be seen from the exterior and interior) and a slim profiled glazing system where a black vacuum seal is clearly visible will not be permitted and shall not be utilised. The new frames should have a traditional putty finish to the exterior and the seals shall not be visible beyond the historic sash frames. Details of the proposed new glazing shall be submitted in advance of work commencing on site. The applicant shall ensure that any proposed slim-profiled glass replacements conform to EU directives and shall confirm this in writing to the Planning Authority. Reason: In order to protect the original fabric, character and integrity of this Protected Structure.