I think it's funny as Hell how he just throws the guy on the ground. Also, yes, his threat of dragging him out the window was genuine. He would've actually done it if he felt he needed to.
The reason the window is the better exit is that the two guys will have more time to collect themselves and potentially mess with them on their way downstairs.
The reason the window is the better exit is that the two guys will have more time to collect themselves and potentially mess with them on their way downstairs.