Much of the original Norman 11th century building survives in the present Abbey church, notably the short thick piers in the eastern half of the nave and the remnants of the original transepts. Stones with three sculptured figures, representing John the Baptist, Saint Winefride and St. Beuno, were found in a garden and have been restored to their original position in the screen. During the 19th century there were major restoration projects to restore the clerestory, and the east end of the church was redesigned by John Loughborough Pearson to contain a chancel and sanctuary.