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Door Frame
Wood door slabs need to be firmly installed on the door frame and matched with hardware and sealing accessories to achieve the corresponding functions of fireproof, smoke resistant, and sound insulation. At the same time, the door frame also needs to be closely integrated with the building wall. A good door frame structure design can ensure easy installation and tight integration. It is no exaggeration to say that sometimes the design of the door frame is more important than the design of the door leaf, and it is a vital section to ensure the overall function and beauty of the wooden door.
Non-rated, 20-, 45-, 60-minute veneered frames with Warnock Hersey label
20, 45, 60-minute all wooden fire frames 3/4" (19mm) thk
All frame components ship knocked down and marked by opening
Acoustical frames are available with up to STC 40 rating
Factory machining and finishing available

Non-rated, 20 Minute Wood Frame

45 minute, 60 minute Wood Frame
Frames are fabricated to suit any wall condition, including masonry, steel, and dowels. A variety of frame anchors are available. Choose between a variety of styles and sizes of hollow metal doors and frames designed and constructed to protect commercial openings.
General Specifications
• Standard frame available as welded or disassembled (KD).
• Hinge jambs are prepared and reinforced to accommodate 3 standard weight 41⁄2″ x 41⁄2″ (114 mm x 114 mm) butt hinges. Hinge stiffeners can be easily converted to accommodate heavy-duty hinges.
• The jambs are prepared and reinforced to accept a standard 47⁄8″ (124 mm) crash per ANSI A115.1.
• Hinges and jambs can be equipped with the required anchors to meet your construction needs. There are no anchors or anchor Knock-Down Drywall Frames to prepare.
• On welded frames, all welded joints are sanded smooth and primed for a seamless appearance.
A KD or Knocked Down hollow metal drywall frame (slip-on frame) is used for interior applications and comes in 3 pieces (strike jamb, hinge jamb and head). The KD drywall frame is designed to be installed after the stud wall has been built and drywall applied.
Easy to install – simply wrap built stud wall
Fire-Rated up to 90 Minutes (1-1/2 Hour Label)
Standard Jamb Depths of 4-3/4″ to 9-3/4″



A hollow metal welded door frame can be used for both interior and exterior applications. Anchors are provided for any wall condition, whether new or existing. Frames are assembled, squared, welded, ground smooth and prime painted. Welded corners provide a smooth seamless appearance.
16-Gauge Steel – Fire-Rated up to 3 Hours
Anchors for New or Existing Walls (Stud or Masonry)
4″ to 13″ Jamb Depth (Custom Profiles Available)
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Building Relationships One Opening at a Time

To provide one-stop service from consulting, design, planning, manufacturing and installation.
For pricing or to order the architectural wood doors contact office
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