The same atelier of Jacquier and Küchelbecker installed the window depicting scenes from the life of sainte Anne in the north transept. These include the marriage of Anne and Joachim, the high priest rejecting Joachim's sacrifice, the announcement of the birth of the Virgin Mary to Anne and the meeting at the Golden Gate, all in the first frame. In the second frame, the scenes depict the Virgin Mary's birth, the Virgin Mary's education, the Virgin Mary's presentation at the temple and the death of sainte Anne. The tympanum is decorated with two quartilobes and a rosace showing Yves Nicolazic seeing the apparition of sainte Anne, the pilgrimage of Bretons to Sainte-Anne-d'Auray and sainte Anne "in glory" amidst a group of angels.