The three-light window in the south aisle dates from 1880 and is the work of another of the great Victorian masters of stained glass, Charles Eamer Kempe (1837–1907). A fine example of Gothic Revival design, it shows St Augustine of Canterbury, the Archangel Michael, and St Alban, the patron saint of the diocese. In the head of the window are shields bearing the arms of the Dorrien and Drake families. The Perpendicular-style stone tracery here is probably late 14th/early 15th century.
Kempe was a prolific designer of church fittings, furnishings and windows and his work can be seen in churches and cathedrals all over England including Chester, Gloucester, Hereford, Lichfield, Wells, Winchester, and York. His windows can often be recognised by his trademark of a wheatsheaf.
The window is dedicated to the memory of Robert Algernon Smith Dorrien, a churchwarden and an officer in the Harts (sic) Militia. The Harry Hems pulpit and the Dorrien cross in the churchyard were installed in memory of his wife, Mary Ann (née Drever) who died in 1909.
