[2] Plamondon made twenty windows for the chapel of the novitiate of the Clerics of Saint Viator, Joliette, described in a 1947 study by Maximilien Boucher.

Plamondon's magnificent windows help create an atmosphere of mystery and contemplation in the chapel, which has been called a modern version of the German church in Frielingsdorff.

[8] In 1951–52 Plamondon sculpted three niches to hold Marial images in the facade of the chapel of Notre-Dame de Lourdes at Lac Bouchette.

[9] In 1954 Plamondon's stained glass windows were installed in the 1920s Église du Très-Saint-Sacrement in Quebec, adding color to a rather austere neo-Romanesque nave.

[10] He received a research grant from the Royal Society of Canada that let him visit Europe in 1955–56 to document ancient and modern stained glass.

Others were Jean Dallaire (wall hanging), Claude Vermette (ceramic tiles), Julien Hébert (bronze elevator doors) and Albert Edward Cloutier (carved wooden panels).