Frame Types
HMF Express masonry and drywall frames are constructed of 16-, 14- or 12- gauge cold-rolled steel or galvanized steel. All double-rabbeted frames are available fire rated from 4-1/2" to 14" jamb depths. All single-rabbeted frames are available fire rated from 3" to 14" jamb depth. We make jamb depths greater than 14" without fire labels. All frames are available knock-down or factory welded.
We do lead lining, communicating frames, STC openings, over 40 jamb profiles, pocket frames, dutch door frames, bullet-resistant, access door frames, and much more! See details below, or contact our sales team for more details:
![]() A - Masonry Double Rabbet |
![]() B - Drywall Double Rabbet |
![]() C - Masonry Case Open |
![]() D - Drywall Case Open |
![]() E - Masonry Single Rabbet |
![]() F - Drywall Single Rabbet |
![]() G - Masonry Double Egress |
![]() H - Drywall Double Egress |
![]() No Return |
![]() Other Frame Profiles |
![]() Communicating Frame |
| STC 54 Opening (Single) |
STC 46 Opening (Pair) |
STC 42 Opening (Single) |
![]() Bullet Resistant |
![]() Access Door Frame |
| Lead Lined Full Wrap |
![]() Dutch Door Frame |
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![]() KD Bi-Parting Pocket Frames |
![]() Welded Pocket Frame |
![]() Welded Bi-parting Pocket Frame |
![]() Frame Anchoring Options |


















