I have been given an ice shanty 5x8x7 tall, there is one walk in door and no windows. I plan on making a coop from this. I need to put windows in it and ventilation at the top. It's made from 2x2's, and particle board, and has a slooped roof with metal sheeting. I am going to attach a 6x10x6 tall dog kennel for the run. Everything will be facing south, how much ventilation should I put in, and what sized windows. Should I put a window in the door? I have time (I hope), i'm putting 24 eggs into the bator on sunday, and hope to have the coop ready for them when the weather gets warmer. I used the run for pheasants last year, and have chicken wire and hardware cloth 2ft up on the outside, and another foot aproned out from the bottom, the top of the run is also chainlink. The pheasants didn't use any housing just acouple of pallets teepeed together with some pine bows and christmas trees around it. they seemed to like is, they (two hens 1 rooster) spit out about 100 eggs this last spring,and I hatched 5 or 12, I gave all of them away to a friend and want to try chickens now. Thanks in advance for any help.