Up to 6” standard jamb depth 2” or 4” headers Reinforced recessed holes in each jamb for anchoring With or without threshold Type 304 stainless – 16 ga. Finish #4 satin – vertical grain Mitered and welded faces Hinge reinforcements Prepared for strike with reinforcement tab 4½”x4½” stainless steel hinges – standard Full perimeter bulb seal to provide excellent seal