On November 11, 1923, a stained glass window created by N.T. Lyon of Toronto was unveiled in the chancel of the church in “proud and loving memory” of the 39 parishioners who lost their lives during the First World War. The window depicts the Ascension of Christ - the floating figure of Christ is centered against a delicate sky with green foliage to the sides, jewel-like tracery above, and anchored below by a row of disciples. Full credit for installation of the memorial window was given to the Soldiers' Aid of the church.
The dedication ceremony, held a week after the new church had opened, was conducted by Assistant Bishop of Toronto, William Day Reeve, while the unveiling was performed by Lieutenant Harold Taylor Cliff and Sergeant. C. H. Leaver, DCM. Afterwards, the Dead March was played, and the Last Post sounded by Lieutenant W.G.B. Wilkinson.
