Close a bedroom door on a house that's still awake, and you learn fast what that door is made of. Push this one and it swings with weight behind it, then settles into the jamb with a low, solid sound. This Shaker 5-Panel Solid Core MDF Prehung Interior Door gives your bedroom, home office, pantry, laundry room, or closet a doorway with real heft and the quiet that comes with it. Five evenly spaced panels run floor to header, framed by stiles that hold a straight line and cast clean shadows across a smooth primed face. Behind that face, a solid core fills the full 1-3/8 in. thickness, and floating MDF center panels let the door expand and contract through the seasons instead of cracking at the joints. Pine edge banding wraps all four sides and holds a crisp paint line. It arrives hung in a solid primed pine jamb on three oil-rubbed bronze hinges, with the knob hole bored at a 2-3/8 in. backset so a standard lockset drops straight in. The 4-9/16 in. jamb drops into a standard 2x4 framed wall, so order 32 in. x 80 in. in Left-Hand Inswing and frame your opening at 34 in. x 82 in. A hollow-core door hangs in the same rough opening for less money, and it tells on itself every time it shuts. This one doesn't. Material: Wood.