The Windsor Castle is a Grade II listed public house at 114 Campden Hill Road near Holland Park, London.
It is on the Campaign for Real Ale's National Inventory of Historic Pub Interiors.
It was built about 1826, remodelled in 1933, and the architect is not known.
The pub was a music venue in the 1970's. Bands who played there and who went on to achieve mainstream success included Dr. Feelgood, The Jam and U2. Joe Strummer, later of The Clash, played there a number of times as a member of the 101ers. The Clash song 'Protex Blue' was inspired by the condom vending machine in the pub's toilets.
Coordinates: 51°30′22.7″N 0°11′55″W / 51.506306°N 0.19861°W