Thank you. We had old windows around and put the glass panes back in. Then we built a chix wire screen door for ventilation on back door. When their little needs ventilation up high but when the roost you don't want wind at roost height. So wait in the vent till they are roosting as hens. The wind is horrible at times out here on plains so are winters so I focused more on protection the ventilation . I may be sorry cause I've never gone through a summer with mine but it's breezy and shady so we shall see. Plus I don't have bad humidity like some places. I'm so glad they like you that much, you will have SO much fun with them ! I only have 5 but even my hubby has fun with them now.