No1 Grosvenor Square
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The Canadian High Commission
Macdonald House

London Wall
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Plaisterers` Hall

Kensington SW7
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Victorian sash secondary glazing

Kings Road
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Low profile sash secondary glazing

Gloucester Place
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Low-profile sash secondary glazing

Marble Arch
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Low-profile sash secondary glazing - exterior view

Marylebone London W1
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Specially designed to be in keeping with listed buildings and period properties

London W1
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Secondary Glazing
Victorian Sash windows London

37A The Wallbrook, EC4
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Low-profile sash system was used through-out due to its sympathetic look