Metropolitan United's stained-glass windows are a point of entry for weary travellers to rest and bask in a moment of illuminating light.

Many of the windows are dedicated in memory of a family member or friend who has been a living milestone in the work and life of Metropolitan United. The scheme of the windows for the nave, prepared by Robert McCausland, depict on the west wall the “Miracles of Jesus," while the east wall depicts “Scenes from the Life of Christ."