I have a mini barn on my property, and I would like to convert it to a chicken coop. Currently, it has no windows whatsoever, and it has a double door in the front, which faces east. It is also on skids. I was thinking about jacking it up and reinforcing the bottom to prevent predators from chewing their way in, and then turning the barn so the sides face south, then having a skylight and some windows added. The bad news is that the distance from the ground to the beginning of the roof is only about four feet on the sides. Can I put windows that low? I was also thinking about putting a house door, with glass in it, to replace the double doors, then adding a window there as well. What does anyone recommend?