Portal with the coat of arms of the Archbishop-Elector Johann VII von Schönenberg (1525-1599, Wikipedia), flanked by St. John the Baptist (left) and St. John the Evangelist (right). At the top a small relief portrait of Johann VII von Schönenberg.
Above the door the inscription: Io a Schonenbvr[g] Archi[e]po Trevir prin elec Fvndatori et Parenti opt p