In 1920, the Robert McCausland Studios of Toronto installed the memorial stained glass window in the west corner of the church’s sanctuary to commemorate congregation members killed in the First World War. In 1954, an additional panel was added to the window to commemorate those members who died during the Second World War.
On September 29, 2019, the window was re-dedicated after a one year journey to restore the window to its former glory. The panes were reassembled and installed by Sunrise Stain Glass out of London, Ontario.