On 24 October 1920, a stained glass window consisting of three sections was unveiled in the west transept of the Church of the Redeemer. A piece of glass used for this memorial window came from a shattered window of the Arras Cathedral, France, which had been shelled during the First World War. The window commemorates the lives of 52 parishioners who were killed in the war and was designed by N.T. Lyon Co, Toronto.
At the top left section is a half-length figure of an angel with a shield with the motif of a sword and a banderole bearing the word "FORTITUDE". Below is a depiction of Christ carrying the Cross of Calvary, surrounded by Roman soldiers. The bottom left section is the Crucifixion and a soldier with a rifle falling at the foot of the cross.
In the top center section, an angel is holding a shield with the figure of a lamb. Below is a banderole with the inscription "SACRIFICE" and below are two shields with the instruments of the Passion: a crown of thorns and crossed scourges. In the center is the depiction of the empty cross after the Crucifixion. The bottom center is a wounded solider with bandaged head, trailing a rifle in his left hand and triumphantly holding forward the Red Ensign Canadian flag in his right hand.
At the top right section is a half-length figure of an angel holding a white shield bearing a red cross, while directly underneath is a banderole with the inscription "MERCY". Below is a depiction of the fainting virgin, supported by attendant figures and an inscription band with the words "By thy death and burial". At the bottom right is a Red Cross worker supporting a wounded soldier and offering him a drink from a canteen. To the right in the background is the figure of Christ.
