This outstanding surviving feature of the Priory is the west doorway which has an inscription that reads:
Mathev Dei gra eps Clonfertens et Patre oneacdavayn canonie esti domine fi fecert Ano do mcccclxxi
Mathew by the Grace of God, Bishop of Clonfert, and Patrick O’Naughton, canon of this house, caused me to be made in 1471.
The doorway is decorated with vine leaves, and angels and the figures of St. Michael the Archangel, St. John the Baptist, St. Catherine and a Bishop are represented. On the sides are carvings of a pelican, mermaid, deer and a dog.