Our doors are sized to sit 5/8"-3/4" off the floor when the closet is installed to the floor, and cover the IKEA toe kick. For the 93.125" tall PAX, our doors are 92.375" tall and for the 79.25 PAX, our doors are 78.5" tall.
Installing PAX against a wall -- We advise leaving a +/- 1/2" from the wall. If the cabinet sits any closer than that the door won't swing past 90º so any interior drawers may be hindered during operation.
If you would like a different size for your PAX doors, you can use our online estimator to input dimensions for a custom part, and we'll calculate the price for you.