4 measure the width of the interior pre hung door and add 3 inches to the measurement.
Add a door to a room.
Remove the plaster or drywall to this point and cut a straight line across the studs you want to save.
A pre hung door is a door that is attached to a frame by the manufacturer saving you the trouble of.
Nail three pieces of 1 1 boards into the cased opening on the opposite side of the door swing to hide your gaps and keep the door from swinging too far inside the frame.
The first step is to select the new door you plan.
When you are seeking a quiet study the extra door will allow you to keep the existing door closed and reduce the noise and commotion in the room.
It s not quite wide enough to frame in one side and make a pocket door but i would think if you trimmed the doorway it might work to use two 24 inch french doors.
Unless you want to add a bit of de and re construction to this project the barn door type would be the only sliding option i can think of.