BRIGHTON, Mich. – The Thompson family has been in the stained-glass business since 1929. First located in Grand River in Detroit, Dirk Thompson and his son, Dirk Jr., are now located on Grand River in Brighton.

The father and son, along with three other employees of Thompson Art Glass, are finishing up an impressive project for De La Salle Collegiate.

Take a behind-the-scenes look at De La Salle's stained-glass project at Thompson Art Glass.

When finished, the 96-square-foot piece of artwork featuring Saint John Baptist de La Salle will be installed in the school chapel at De La Salle Collegiate.