I have 2 of these cages and I like them very much...especially for the price! Yes, each side has 3 doors that swing open which allow plenty of access to the top/bottom of the cage. The door openings are a bit large, but are good for wood nest boxes. If using an ABBA nest box, I think you would need the additional bottom piece to cover the opening. My outside mount vacation feeders are too small to cover the door opening, so I have to mount mine on the inside
