Door Selector - Type1

 
Pick this option if you expect your door to have butt hinges or concealed hinges. 

Pick this option if you expect your door to use a center or offset pivot hinge

Pick this option if you expect your door to hang on a sliding door track and pocket in the wall.

Pick this option if you expect your door will slide along the wall (e.g. barndoors) on one side of the opening.