Commercial Hollow Metal DoorsUntitled Document Commercial Hollow Metal Doors HMF HMD ACCOUSTIC SPECIALTY Hollow Metal Frames (HMF) We are a stocking Steelcraft distributor.... Steelcraft is a leading name in the hollow metal industry. We can provide any type frame with any required jamb depth, from a standard 5 three sided frame to a frame with sidelights... and a jamb depth up to 14 .If you have very special requirements, we can work with custom shops to meet any of your needs. To obtain detailed information about Steelcraft frames...

Welcome to Wm. S. Trimble Co., Inc.Untitled Document Welcome to Wm. S. Trimble Co., Inc. Doors Frames Hardware Building Specialties William S. Trimble Co., Inc. is a full service... supplier of building specialties, in business since 1936. We are divided into three divisions: William S. Trimble Co. is a supplier of commercial doors (wood and metal), frames...

is a summary of sizing guidelines and varying mounting styles. Hinges are available in 4 major mounting styles: Full Mortise Hinge leaves mortised into door and frame Half Mortise... Hinge mortised on door and surface mounted on frame Half Surface Hinge surface mounted on door and mortised on frame Full Surface Hinge leaves mounted to face of door and frame Sizing... hinge in a high cycle application, the top of the door will start to sag away from the frame and create problems with the door. The Roton hinge provides consistent support through...