The MegaFrame CM-Series Door Frames
MegaMet-CM-Series frames are a combination of our M-series and our C-series frames for installation in wood stud, steel stud, or masonry type walls. MC-Series frames, like our M-Series are designed for installation prior to walls. Like our C-series frames we provide the drywall backbend so the sheetrock wall will slide between studs and throat of the frame. Jamb depths available in 1/8” increments, and a variety of special face, rabbet, and return dimensions; along with special stop heights are available.
CM-series frames shall be fabricated from quality grade 16-, 14-, or 12-guage cold rolled or hot-dip galvannealed steel (A-60) meeting the latest ASTM standards. ANSI/SDI A250.8 and NAAMM standard HMMA-860-865 will be followed.
Like our M-series and C-Series frames, computerized turrets die-miter the jambs with aligning tabs and slots in heads for strong tight corners. The face corners are fully welded or knocked down for easy field assembly.
All mortised hardware shall be precision pierced, reinforced, drilled, and tapped in accordance with HMMA-861 and definitions in ANSI A250.6 to manufacturer's templates. Reinforcements for template butts are heavy 7-guage steel, secured in place with reliable and consistent Projection type welders. Strike reinforcements shall be 16-guage, with extruded screw holes, prepared to dimensions and tolerances of ANSI/BHMA A156.115. Reinforcements in 12-gauge steel shall be provided for surface hardware.
Heavy-duty floor clips are notched at corners to provide room for easy installation of sheetrock and are spot-welded in place at the bottom of each jamb. Heavy-duty welded-in wall anchors are designed to provide room for the sheetrock to go between the anchor and the back-bend in the throat of the frame.
|Click the image to the left to download the AutoDesk DWF file for the CM-series door frames. You will need the free AutoDesk viewer to access this file. Click HERE to download the free AutoDesk viewer application.|
Borrowed Light Elevation
Frame Elevations 3-sided Drywall
Frame Elevations 3-sided Masonry
Frame Profiles Drywall
Frame Profiles Masonry
MegaMet Submittal Schedule Door (excel)
MegaMet Submittal Schedule Frame (excel)
Mullion Frame Sections