Cased Opening Door Frames

Cased Opening frames can be ordered as 3 piece knockdown (header, strike jamb leg and hinge jamb leg) designed to be blank and used to fit a door swinging on a continuous hinge, impact doors, double acting doors or simply to trim a wall opening. Our hollow metal frames come prime painted ready for a single coat of paint.

ASAP Door Supply provides only Warnock Hersey approved fire rated frames ranging from 20 min to 3 hours.