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masonry door frames installation diagram – Imperial USA
3-HOUR FIRE RATED

Masonry Frames

Masonry door frames in 16 gauge galvanized steel, engineered for masonry wall construction and compatible with single and double rabbet configurations.

Specifications

Gauge 16
Material Galvanized Steel A40
Max Opening (Single) 4'0" × 8'0" (1321 × 2438 mm)
Max Opening (Pair) 8'0" × 8'0" (2540 × 4166 mm)
Jamb Depth (Double Rabbet) Min 4-3/4" / Max 8-3/4"
Face 2" (50 mm)
Stop 3/4" (19 mm)
Return 7/16" (11 mm)
Corners Square cut for welded corners
Frame Type MF (Masonry Frame) | MF 4" Header, DEF
Wall Thickness 4-1/2" (114 mm) or greater

Key Features & Benefits

7 gauge universal hinge reinforcements (standard / heavy duty)
4-7/8" universal strike preparation
9/32" silencer preparations
4 interlocking corner tabs per factory die-miter (SDI 100)
Hinge and strike locations available for Steelcraft, Amweld, Ceco, Curries, Deansteel, Mesker, Pioneer, Republic
Knocked down with exact fit corners
Screw-adjusting compressor anchors
Anchors for masonry walls
Factory die-mitered with soffit tab included

Build Your Part Number

Format
HM-[gauge]MF-[hinge]-[component]-[height]-[hand]-[depth]
Example
HM-16MF-SC-HJ-70-LH-714

Need Masonry Frames?

Contact our team for pricing, lead times, and custom configurations.
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