Case Study

30-34 Langham Street

London W1

This Edwardian office building in a London West End conservation area has undergone a remarkable transformation, re-emerging as luxury apartments.

Services provided

Heritage Casement Windows

This Edwardian office building in a London West End conservation area has undergone a remarkable transformation, re-emerging as luxury apartments.

Services provided

Heritage Casement Windows

The project, led by architects de Metz Forbes Knight, redesigned and updated the stone-fronted property at the corner of Great Portland Street and Langham Street, which boasts high windows and fine London views.

Langham Street heritage casement windows

TRC was appointed to design, supply and install 71 heritage casement windows that would reflect original styling, yet provide modern thermal containment. We created the windows using Slimlite double-glazed units with larch frames, and applied EPDM sealant for energy efficiency.