Project Spotlight: 20 Gresham Street, London
Client: Generation3 Interiors Limited
Completed: May 2025
In the heart of London’s financial district, 20 Gresham Street is a striking, glass-fronted office building known for its architectural elegance and premium workspace. When Generation3 Interiors approached Prosale, the brief was clear: deliver a modern, reliable, and sleek entrance solution that would complement the building’s high-end aesthetic while ensuring functionality and durability.
The Challenge
The client needed a solution that blended seamlessly with the curved glass frontage while providing dependable automatic access for a high-traffic commercial environment. Precision, quality, and coordination with other interior fit-out teams were key.
The Solution
Prosale supplied and installed bespoke glass and aluminium door sets tailored to the unique style of the building. At the heart of the system is the Glide automatic door operator, selected for its smooth, whisper-quiet operation and proven reliability.
To enhance both aesthetics and performance, we integrated Pocket Screens—providing a clean, concealed finish and reducing wear-and-tear on the system over time. The final result is an elegant, seamless entryway that aligns with the building’s premium look and feel.
From Brief to Completion
We were brought into the project in October 2024, collaborating closely with Generation3 throughout the design and coordination phases. The system was successfully installed and commissioned in May 2025, right on schedule.

Thinking about upgrading your building’s access solutions?
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