It is a single-nave building built using log construction and covered by a single-ridge roof. In the nave you can see false arched vaulting with coffering, while in the chancel there is a flat ceiling. The interior of the church is decorated by three neo-renaissance altars from the end of the C19th. The main altar contains four copies of C16th renaissance paintings, depicting: The Annunciation of the BVM and St. Leonard with chains, aith on the right St. Catherine, and on the left St Helena.