The stained glass windows were designed by Marianne Heimsath. The window at the rear of the nave, with its tripartite fish design, is a memorial to Buck Timberlake. The three fish are in an equilateral triangle, which is the symbol of the Trinity and conveys the concept of three equal parts joined into one. The second stained-glass window, located above the organ, is a single dove with wings spread, surrounded by twelve golden rays, each symbolizing one of the twelve apostles. The dove window was inspired by the Bernini Window in St. Peter’s Basilica in Rome and is dedicated to the memory of John Messick.

Funds for the construction of the chapel were raised entirely through property-owner donations. Many of the brass medallions placed along the altar rail are inscribed with the names of these important early donors.