34 Old Bond Street London W1S 4QL
Replacement plant at first floor (rear) and roof level; associated alterations to rear elevation fenestration: ppc grilles in place of two windows at third floor level; replacement of two sliding sash windows with slimlite glazing and integral glazing bars at second floor level; new double doorset with louvred fanlight over in place of sash window at first floor level to provide safe access to existing plant deck.