Cambridge. Much glass in the city, old and new.
Canterbury.
Chartres. (If there is still any left
unrestored.) St. Pierre in the same town.
Sens.
Troyes. Auxerre.
Of the last two I have only seen some copies. For glass by Rossetti, Burne-Jones, and Madox-Brown, consult their lives.
There are many well-known books on the subject of ancient glass, Winston, Westlake, &c., which give fuller details on this matter.