This article is with regard to the temple on the Sunlight at Modhera. For your list of sun temples on earth, see Temple on the Solar. The 3 projections with the outer wall of Gudhamandapa had windows on all sides and the east projection experienced the doorway. These Home windows https://hanumanjimandiradelaide.blogspot.com/2024/09/the-hindu-temple-in-south-australia.html