The nave

It was built in the 14th century for the lower sections and the first two eastern bays, and in the 15th century for the upper sections of the following bays.

Moving away from the crossing, visitors can thus trace the evolution of the architectural design, which shifts from Rayonnant Gothic to Flamboyant Gothic.
To the rich collection of medieval windows from the 13th, 14th and 15th centuries is added a substantial body of modern glazing from the 19th and 20th centuries. Visitors will also notice the great variety of 13th-, 15th-, 19th- and 20th-century stained-glass in the side chapels, which replaced the original windows vandalised during the Wars of Religion or damaged by the elements.