We are keeping the door and window thing as simple as possible. The immediate goal is to be dried in + metal roof. That's why we opted to pay the premium for the factory painted LP Smartside siding panels. As you note, Ewest....add a roof and it is usable. Dski and I know now from experience what we are capable of in production as a 2-horse construction crew. The garage-apt histrionics bear out our production progress potential; slow and methodical. We are willing to pay an up-charge on certain aspects of this project in order to maintain a leg up. So.... In answer to your query, there will be one 36" metal service door and one 12' wide x 9' high overhead door. As you can plainly note by the pics, the windows are pre-framed. Once we can shrug off rain and snow, we will scrape the bottom of the piggy bank and start installing windows.