https://overezchickencoop.com/product/large-over-ez-chicken-coop/ Obviously not for 15 chickens, unless theyre talking about bantams. I only want 6-8 LB hens. I would be adding on a very large run. For the price including shipping, its not bad at all. My other option would be modifying this shed, although Im not sure how much it would cost to have Lowes put it together if hubbys dad cant get down to help him do it. Once again, Id have to add windows, pop door, run etc etc etc. But it is larger. Hmmm... http://www.lowes.com/pd/Heartland-B...nterior-Dimensions-7-58-ft-x-7-36-ft/50115725 This is what Ive narrowed my choices down to, after asking about resin and metal sheds. Id love to hear peoples input about both. No rush, I wont be picking up chicks until March 2017. I want to do it right the first time around.