Right-hand inswing with 4-9/16" (2x4 wall) jamb. 3-0X6-8, fits a rough opening of 38-1/2" x 82-1/2". Prehung steel exterior door. Warnock-Hersey 20-Minute Rated Door (labeled). 20-Minute Rated Finger-Joint and Primed Jamb (labeled). Standard specs: wood inswing primed and fingerjointed jamb, primed and fingerjointed brickmold casing, single bore (no lockset-sold separately), aluminum threshold, brasstone hinges.