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Castle Craftsmen Revive Historic Library Windows
21 Dec
Summary
- Skilled restorers from Windsor Castle and Tower of London are now working on Kettering Library.
- Over 40 historic windows at the Grade-II listed Cornerstone building are being replaced.
- The £7m renovation project aims for completion by August 2026.

Artisans with a history of restoring iconic landmarks like Windsor Castle and the Tower of London are now applying their craft to a significant Northamptonshire building. Tom and George Bayliss, specialists in stained glass restoration, are undertaking the task of replacing over 40 historic windows at Kettering Library and Art Gallery, known as Cornerstone. This Grade-II listed public building is undergoing a substantial £7 million renovation project.
The damage, caused by heavy rains in 2023, necessitated extensive repairs, including a complete roof overhaul using local Collyweston slate tiles. North Northamptonshire Council highlighted the project as a testament to the "skill and expertise" involved. The library has been temporarily relocated, and the gallery and museum have remained closed since the incident.
Founded by Tom Bayliss's father, Nick Bayliss Architectural Glass has a distinguished portfolio, including past work at Hampton Court Palace. The Kettering Library, originally opened in 1904 and expanded in 1913, along with its art gallery, museum, and a modern extension, now collectively forms Cornerstone. The restoration work is anticipated to conclude by August 2026.



