Wintech helps enhance sustainable retrofit design at 55 Baker Street
Published
2nd February • 2026
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Published
2nd February • 2026
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We are proud to contribute to the next chapter of 55 Baker Street, London, supporting the second major retrofit of this iconic Marylebone landmark through our façade consultancy services.
Originally redesigned by Make Architects in 2007, led by founder Ken Shuttleworth, the building is now undergoing a transformation that prioritises sustainability and energy efficiency. By retaining 70% of the original building, the design team has saved 2,000 tonnes of embodied carbon and developed a cost-effective scheme that has given 55 Baker Street new office, residential and public spaces, plus a reinvigorated streetscape.
Working closely with London & Regional and in collaboration with Cundall, Wintech is providing RIBA Stage 2 and 3 façade engineering services, including strategic options appraisals, concept design support, thermal and structural assessments, and a performance‑based specification to aid the upcoming tender process.
This project demonstrates how innovative design and engineering can breathe new life into existing structures while meeting sustainability goals.
Read the full article and contact us to find out more about Wintech’s consultancy services.
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