We are converting a 12x6 shed into a coop and have everything figured out but the windows. We need something about 24x24 that can open for ventilation and offer light as well. Everything we have looked at has been too big. This is an Amish built shed and the walls are not that thick. Maybe the thickness of 1/2 - 3/4 inch so I think prefab windows wouldn't work. Oh, and did I mention we're not that handy with building things. Any ideas would be greatly appreciated.