They do have wooden roosting bars about 18 in off the ground but they seem to sleep on the bars and also in the pine shavings. The coop is over 6 ft in height so I though the bars were low enough that the venting wouldn't put a draft in them but I think in the storm we got sat-sun they got a breeze in there. Some snow blew in. Should we just block the triangle side window that seems to be where the breeze blows from or both? We do have a large rectangle vent that runs the length and is I think 8 in high. That vent has an overhang so nothing can blow in from that vent.
Thanks so much for all the help! It was colder last night but not as breezy I think. Roosters comb looks the same so no progression last night and girls all still look great.