Joseph Windmills is recorded as “a great clockmaker” who was free of the Clockmakers Company in July 1671. He worked initially in St Martin le Grand before moving to Mark Lane End Tower Street in 1687. In 1699 he was appointed Warden of the Clockmakers Company and sat on committees alongside his peer Thomas Tompion. In 1702 he succeeded Tompion as Master of the Clockmakers Company. Today he is recognised as one of the important makers of the late 17th and early 18th centuries.