The biggest Central European basilica minor in the Romanesque style, oriented, made of granite bricks with higher parts of the towers made of regular brick. Aside from the religious purpose the building's defensive purpose is shown in the thickness of the walls (nearing 160cm), small highly situated windows, and shooting holes. Rectangular one nave corpus fits the small east-oriented presbytery enclosed by a semicircular apse. The western facade possesses two towers. The nave is covered by a flat wooden roof.