Good morning! I found myself at a different work space than I anticipated for Sims content this morning. Instead of making things hard for myself, I decided to run with it, and I thus I bring you this gem of a game! I hope you enjoy!
I second @mikez1328 - I drew a path to the walls, and the walls became doors (archways if I drew the path through a standalone wall that was not part of a building). I didn't know about placing a window on the ground, though - thanks! 💖