The central stained-glass window of Saint Mary's Episcopal College for Women was the Nativity scene, and on each side of it are windows relating to patron saints of women. Rather than replace these windows with the cathedral's patron Saint Matthew, a stained-glass window of Saint Matthew was installed in the south transept. Many of the windows came from prior structures and were installed in the 1970s. Other windows depict the Resurrection, the Stations of the Cross, the sacraments, and the founding fathers of the church. Because of the church's location in Texas, some windows contain unusual images, such as cowboys, Native Americans, and a stagecoach.