Hardware Preps
Factory-applied hardware preparations reduce field installation time and assure a precise, professional result. Specify your hardware manufacturer and model number and HMF Express will prep your doors to template.
Factory hardware preps eliminate field cutting and drilling — improving installation quality, security, and fire rating integrity. Just provide the hardware manufacturer and model number with your order, and we handle the rest.
Auto Operators
Reinforcement and cutouts for button-operated automatic door swing devices.
Closers
14 gauge steel reinforcements for surface-applied and concealed door closers.
Cutout Only
Custom cutout doors built to the opening size and shape you specify.
Door Position Switches
Cutouts and reinforcements for door position detection switches.
Electric (EPT)
EPT, CEPT, SEPT and other electric power transfer cutouts and reinforcements.
Exit Devices
Reinforcements and channels for panic bars, concealed vertical rods, and surface rods.
Fire Bolt
Fire bolt preparation and stocking for life safety and fire code compliance.
Flush Bolt
ANSI standard and custom flush bolt preparations for the inactive leaf in a pair.
Hinges
Standard, heavy-weight, continuous, cam-lift, and specialty hinge preparations.
Holders & Stops
Reinforcements for surface-mounted door holders and magnetic hold-open devices.
Locks
Cylindrical and mortised lock and deadbolt preparations with function holes.
Mag & Shear Locks
Custom reinforcements and cutouts for magnetic and shear lock systems.
Pivots
Top, bottom, and intermediate pivot preparations including pocket pivot reinforcement.
Push-Pull
14 gauge U channel reinforcement for surface-mounted handles and plates.
Rescue
Emergency stop strike preparations for healthcare and assisted-living applications.
Roller Latches
Spring-loaded roller mortise preparation for non-locking doors.
Strikes
ASA and T-strike preparations with precise backsets, notches, and mounting tabs.
Surface Bolt
12 gauge reinforcements welded inside the frame for surface bolt mounting.
Viewers
Door viewer (peephole) preparation and reinforcement for hollow metal doors.
161 Turtle Prep
Alternative lever lock prep that eliminates thru-bolt holes in the door face.




















