This door is factory pre-hung ans pre-finished, mahogany wood, 61 1/4"wide by 81; tall and has a 5 1/4 jamb, comes with interior casing and exterior brick molding, triple glazed glass, black caming, raised moulding on both sides. All you need to buy is entry door hardware to complete your installation. . Entry hardware is not included. The door is available with right hand swing InPrehung doors may ship knocked down to avoid damages and to ease the handling. These doors have been machined and the prep work finished, but none of the individual parts have been applied. A knocked down door can be put together into an assembled door in about 10 minutes.