A set of three stained glass represents the Holy Trinity. There are three similar or even the same characters (like the three Rublev's angels) with different symbols:
- God the Father holds the universe in his hands
- Son of God, with the book and the words Alpha and Omega, the Beginning and the End. He is standing on the background of the cross, the symbol of His death and the Resurrection, which gave us Salvation.
- Holy Spirit with his symbols: the dove and flames.
Each of the stained glass has a dimension of 1.6 meters x 1 meter. All are mounted on the wall of the hall bar next to each other in wooden coffers.