The new impulse came with the Czech Duke Bretislav I who started construction on stone church and who managed for the monastery remains of Gunther of Bohemia, the monk from Niederaltaich Abbey in Bavaria.
After the Thirty Years' War, the construction of a Baroque monastery complex has been realized under Abbot Othmar Daniel Zinke in 1708–1740 according to plans designed by Christoph Dientzenhofer.
The interior of the buildings, including St Margaret's church, the conventual buildings and prelate's house was designed by his son Kilian Ignaz Dientzenhofer, with altarpieces by Petr Brandl, a ceiling fresco by Cosmas Damian Asam and stucco works by his brother Egid Quirin Asam.
After the German occupation of Czechoslovakia in 1938, the monastery was seized by Wehrmacht forces during World War II and finally expropriated by the Communist Czechoslovak government in 1950.
Abbot Anastáz Opasek (1913–1999) was condemned for high treason and espionage in a show trial, the monastery was dissolved and the remaining monks were deported, if they had not fled to Bavarian Braunau in Rohr Abbey re-established by their Broumov brothers in 1946.