The parapet is embattled with pinnacles and the bell openings each have a mullion and a transom and have Tudor-arched heads with hoods.
Above and below them is a string with corner gargoyles.
The middle stage has a plaque carved with the Mounteagle arms.
The south aisle is of three bays separated by buttresses and has 2-light windows with straight-sided Tudor heads.
The north and south sides, and each canted side, have cross windows with Tudor-arched heads, Perpendicular tracery, and ogee hoods with head stops and floriated finials.
The east window has a round head, 3 cinquefoiled upper lights and 3 Tudor-arched lower lights.
The pews, carved choir stalls, and communion rails, appear to date from the 1889 restoration.
In the south aisle is a memorial tablet by Hardman to Dr. John Lingard, historian and Catholic priest of Hornby 1811-51.