In this recipe, you used several ProBuilder techniques to create a room with a doorway and a window in a wall. The Poly Shape tool is a great way to create a footprint of a shape quickly, which we did for our room. We then extruded this face upward to create the walls of our room. By leaving a gap in our Poly Shape, we left a gap for a doorway.
Edge loops are useful if we want to subdivide things such as walls. By creating an inner face with the scale tool, we were able to create two faces for on the inside and outside of the wall where we wanted our window gap to be created.
By extruding one face from the other for the window gap, when we removed the two faces, there was no gap between the faces of our inner and outer walls.