Windsor graduated from
St Joseph's College, Gregory Terrace in 1939. He then went on to study medicine at the
University of Queensland. After graduating, Windsor began his twelve-month residency at the
Mater Hospital. While living in England, Windsor worked at the
Leicester City General Hospital and in 1950 gained his
FRCS both of
Edinburgh and
England. In 1954, Windsor gained his
FRACS and was appointed Gastric Surgeon to the Mater Hospital. In 1957, he moved to the newly opened
Princess Alexandra Hospital where he was the hospital's Gastroscopist until 1970. Windsor was appointed Senior Surgeon at the hospital in 1971, a position he would keep until 1983, when he was appointed Clinical Warden in the University Department of Surgery. Then, in 1986 he was appointed co-ordinator of Postgraduate Surgical Studies until 1991. ==Personal life==