Durable doors that keep in heat—a solid foam core makes these sturdier and more insulating than hollow doors. Use them in interior or exterior doorways. For convenient installation, they come hung in a frame. All have a 2 _3/4" handle backset distance, which is the distance from the edge of the door to the center of the door’s handle cutout.

To determine if you need a frame for left-hand or right-hand swing, stand on the side of the door where it swings away from you. If it opens to the left, it’s a left-hand door; if it opens to the right, it’s a right-hand door.