All house extensions - including dormers,
conservatories and decking - should be well designed, and of
high quality. They should enhance the parent building, maintain
the quality and character of the surrounding area, whilst
respecting the amenity of adjacent neighbours ....
Doors and windows should be sensitively
replaced, in keeping with the character of the original
building, the quality of its design and in an environmental
sustainable way. The character of listed buildings and
conservation areas should be protected and enhanced. This
guidance applies to development throughout Edinburgh ....