Our coop has 5 windows so that we can give the chickens a lot of fresh air this summer when it gets too hot. If it rains we'll just go out and close the windows part way (there is other ventilation up high as well and it's always open). But this summer we will be going on vacation for probably 2 weeks or maybe 2.5 weeks and someone will just be coming out once or twice a day to check for eggs and water/feed. But he doesn't live close so I don't want to have to worry about closing windows or rain getting in the coop. I'm worried that if it rains and he closes the windows, he may not be able to get back until later the next day and the chickens will be stuck in a hot coop (they will have constant outdoor access and will have shade but they seem to spend a lot of time in the coop when it's hot). DH is convinced that any type of awnings we put up won't last because we get so much wind here. But maybe something would last at least for the amount of time we're on vacation, hopefully. I thought about getting those louvered things to cover a couple of windows but I don't know if a) they would be available in the right sizes and b ) if they would restrict airflow too much. Any ideas?