Veneered panels interrupted by a backlit channel that forms the door pulls line the bedroom corridor of this central London apartment, under a smoked mirror ceiling with recessed light lined in gold leaf. The client describes it as taking a catwalk to bed. The interior creates a cocooned world, in which amber brown marble kitchen block, onyx windows, leather-clad breakfast cabinet and leather-lined drawers, Hermès-upholstered Italian ’50s furniture, dark gold taps and Van Gogh marble slabs in the bathrooms all take their place.