Complex sentence: There are no parsvadevata niches and the walls are plain and without any sculptural embellishments and having a balustrated window in the northern side wall and this window are decorated with a series of "pidha mundi".
Split into simpler sentences: There are no parsvadevata niches and the walls are plain and without sculptural embellishments. The northern side wall has a balustrated window and this window is decorated with a series of "pidha mundi".