The Transept (photo [p. 25])
At the intersection of the transept, four massive pillars composed of sixteen columns rise up to the vault.
There is a fine rose-window at each end. That of the south arm, with curved mullions, is in the Flamboyant style, and contains portions of the original stained glass (see heads of angels).
That in the north arm (photo [p. 25]) belongs to the 14th century. Part of the original stained glass still exists, though restored.
Under each rose window are two superposed, open-work galleries containing fragments of old stained glass representing persons.
Two altars of similar design by Blasset were erected between 1625 and 1635, one in each arm, forming pendants.