Recent archaeological excavations uncovered the remains of a pre-Romanesque church. The walls of the nave are Romanesque, while the church itself was remodelled several times in the Late Gothic style during the 16th century.
The pointed-arched windows and doorways, the vaulted choir and the bell tower built of rectangular granite blocks, which also features large pointed-arched windows, all date from this period.
The bell tower originally had an octagonal spire, which was decorated with majolica tiles in 1595. In the 17th century, the church was enlarged by the addition of a second nave. In 1821, its Late Gothic elements were removed.
Characteristic features of the church are the ribbed vault at the end of the choir and the Gothic net vault in the main nave. In 1977, an extension on the eastern side of the church, designed by the architect Karl Rappold from Innsbruck, was consecrated.
The frescoes date from different periods. The decoration of the west façade, featuring the weathered figures of Saint Christopher and Saints Peter and Paul, dating from around 1420 and attributed to Hans of Bruneck, is of Gothic origin.