- F/J primed wood door jamb - Chinese Fir, Pine, Paulownia, etc - Customized size ... Rebated door jamb Model GW-Rebated door jamb Size Accept customized size and profiles Wood species Chinese Fir, Radiate Pine, Paulownia, MDF, ... door frame, Exterior door frame, Door jamb, Door stile, Door rail, Door post., Door stop. Relative products PVC / Wood Railing, PVC / Wood Shutter & Components, Molded Door, ...