The head is the horizontal top member of a hollow metal door frame, spanning between the two jambs above the door opening. On knock-down (KD) frames it ships loose and is assembled on site, with tabs or clips at each end that lock into the hinge and strike jambs once the frame is set in the opening.

Like the jambs it mates with, the head is roll-formed or press-braked steel with an integral stop and rabbet that receives the door and, where used, the head-mounted closer or hold-open hardware. Frame depth must match the wall thickness so the returns bear evenly on both faces of the partition.

Sold as a single piece so a damaged or missing head can be replaced without buying a complete frame, provided the profile, depth and gauge match the existing jambs.

Key Features

• Horizontal head member for a hollow metal door frame
• Formed steel profile with integral stop and door rabbet
• End tabs or clips for knock-down assembly to matching jambs
• Frame depth sized to the partition thickness so returns sit flush on both wall faces
• Accepts head-mounted hardware such as closers, hold-opens and stops
• Supplied as a single piece for repair or replacement of an existing frame

Applications

• Assembly of knock-down hollow metal door frames in commercial interiors
• Replacement of a damaged head on an existing steel frame
• Stud-partition openings in offices, schools and institutional buildings
• Mechanical, electrical and storage room door openings
• Corridor and stairwell door openings in multi-family buildings

Product Details

• Type: Metal door frame head
• Material: Formed steel
• Component: Head member only
• Assembly: Knock-down, field assembled to jambs
• Sold As: Each

Specifications

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2. 我们的团队审查可用性和价格
   
3. 我们会提供详细报价和后续步骤
   

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• 送货服务视产品和地点而定
• 交货时间因供货情况和订单规模而异

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