Designed by Kemp, the great lights of the window depict in the centre, Christ Crucified with St. Peter, and Mary the Mother of the Lord, on the left, and St. John and St. Paul on the right.
Beneath is the story of the Nativity of Our Lord :
from left to right:
- The Annunciation;
 - The Magnificat;
 - The Madonna and Child;
- The Presentation of Christ in the Temple, depicting Anna, Simeon and Joseph.
 - The Offering—" A pair of turtle doves or two young pigeons ".
The smaller lights at the top of the window, beginning at the crown, illustrate the emblems of the Passion, such as the Reed and the Sponge, the Three Nails and the Seamless Robe, the Three Dice, the Scourge, the Ladder, the Pincers and Hammer, the Pillar, the Cross, and the Sacred Monogram.
Others represent the Prophets - Isaiah, Zechariah, Daniel, Micah - and others.
The two visible plain lights at the base of the East Window are completed with the same design as in neighbouring lights. Several of the lights bear inscriptions to the memory of former citizens of Atherstone, including Frederick Hartshill Riching, its first Vicar.