Hello. For some reason, the builders/ pref owners have a window overlooking a courtyard that just begs a door. So, we want to place on there. Will take a bit of framing in since the window is quite large bit my question is: It's in las Vegas and is is on a PTS foundation. No basement. I have helped with a similar project when I was younger and researched this immensely...but as I can figure, after the rough opening is framed to size, king, cripple, header etc would think I need to "remove" the floor plate/sill plate??? The floor plate is bolted down to the foundation. If I leave then the sill. Will be quite a bit higher than the interior floor. Any thoughts?? Thanks!