 Several campaigns at the beginning of the 14th century led to the expansion of the sanctuary, which was enclosed by ribbed vaults with a flat chevet, and the construction of rectangular side chapels replaced the old Romanesque absidioles
The current facade, flanked by two massive buttresses, was greatly modified in the 18th century.A new campaign of work conducted in the following century led to the replacement of the old medieval tower, formerly established at the intersection of the transept