Bespoke Metal Cladding Mastery at Principal Place, London

 Design Rationale, we are experts in bespoke architectural glass and metal solutions, and our recent project at Principal Place, London showcased exactly that.

Tasked with cladding three large architectural columns in precision-finished metal, we faced the challenge of creating exceptionally tight, seamless corners to match the client’s modern design intent. To achieve this, we employed the specialist technique of V Grooving, which allows sheet metal to be folded with sharp, clean lines for a flawless appearance.

Because V-Grooving requires rare expertise and advanced machinery, we partnered with John Desmond Ltd, the only UK company capable of delivering this process at the required scale. Working alongside our client, SJ Eastern Carpentry, we ensured every detail met the highest standards and showcased our precision mastery.

This project reflects our core strength: delivering custom glass and metal solutions that merge technical innovation with striking architectural aesthetics.

Learn more about the V-grooving process at John Desmond’s website.

https://www.johndesmond.com