This significant two-million-pound project on the Grade I listed building involved the replacement of the 19th-century glass roof with a solid insulated steel and slate design.

CBG Light Perceptions were tasked with overhauling the previous lighting design, which was known to generate glare and excessive brightness. Recognised for their sensitive and respectful approach to heritage conservation, CBG Light Perceptions has achieved a lighting design which complements the striking architectural textures of the new roof and captures the essence of the Orangery.