Dinton is a large parish that includes the hamlets of Ford and Upton. The church at Dinton was largely rebuilt in the 13th century and was altered repeatedly during the 15th century and later embellishments were planned and executed over a long period.
The south doorway is worthy of detailed attention. The round-headed arch is supported by columns with a spiral moulding. This in turn is surmounted by a zigzag moulding somewhat reminiscent of Stewkley, which is continued down to ground level. Beyond this a further moulding of billets. On the lintel and on the tympanum are elaborate images. This extravagant doorway suggests that the builder of the Norman church had artistic flair and was able to bring the best masons of the day to Dinton.
During the 15th century three square-headed 'Perpendicular' windows were inserted above the arcading in the nave. This required a new roof to be built at a higher level. A west tower was added with a prominent stair turret on the south west corner. The 13th century west door to the nave was moved to the west wall of the tower and a south porch was added.