Abstract: The extruded frame includes an elongated strip which may be transversely cut to provide left, right and top frame portions for a door opening. Each strip has an identical configuration in cross section which includes opposite longitudinal edges rearwardly extending from the face of the strip at right angles to straddle a trimmer or header as the case may be. Integrally formed finishing flanges laterally extend from intermediate points on the rearwardly extending longitudinal edges to provide a finishing trim for dry wall. A door stop is formed from the sheet along the front face intermediate the longitudinal edges. In addition, pairs of ribs extend rearwardly from the face on either side of the door stop portion and serve as backing stops in the milled out openings provided for hinges and striker plate hardware, the ribs maintaining the hinge leaves and striker plate surfaces flush with the face of the extruded frame.