The church is noteworthy for its refined and light (épuré et léger) Gothic design, and for the works of art it contains, including a Renaissance pulpit and a 1750 Silbermann pipe organ.

The transept was finished before 1310 and the nave around 1340, but the overall construction was only completed in 1489 with the addition of a bay at the western end, because the church had been found too small for the town's population at that time.

The church's floor plan is in the shape of a Latin cross, with a central nave and two aisles.

[5] Today, it contains 14th- and 15th-century frescos (heavily restored in the 1970s and 1980s);[7][8] an elaborate wooden pulpit from around 1616;[9] a well preserved 1750 pipe organ by Johann Andreas Silbermann in a lavish case;[10] and many ledger stones, altars, statues, bosses, and other sculptures.

[13] On the outside, the southern portal has retained its tympanum from around 1320, representing Saint Maurice on horseback and the Adoration of the Magi.