Specialty Doors
Purpose-built hollow metal doors for openings that require more than a standard configuration — dutch doors, glazed lites, louvered panels, narrow stile, and more.
When standard door configurations don't meet your project's requirements, HMF Express specialty doors are engineered for the job. All specialty doors share the same structural integrity and hardware prep options as our commercial hollow metal line — contact your rep to discuss custom configurations.
Dutch Door
Top and bottom halves operate independently — ideal for pass-through windows in healthcare, food service, and security applications.
Half Glass
Factory-installed glazed lite in the upper half of the door. Available in standard and fire-rated configurations.
Full Glass
Full-length vision panel with narrow stile construction for maximum sightlines.
Louvered
Factory-installed louver panel for ventilation in mechanical rooms, janitor closets, and utility spaces.
Narrow Stile
Reduced stile width provides a slender aluminum-look profile in a hollow metal door.
Sound-Rated / Acoustic
Engineered for STC performance requirements in recording studios, conference rooms, and healthcare facilities.
Access Door
4-sided frame and door unit — non-handed, fully enclosed perimeter frame for cleanrooms, hospitals, and institutional applications.
Lead-Lined
Factory-installed lead barrier for radiation protection in radiology suites, medical imaging, and nuclear medicine facilities.
Bullet-Resistant
UL-752 Ballistic Level 3 — armor plate core, seamless welded edges for financial, government, and high-security applications.
Detention
HMMA 863 compliant construction for correctional, judicial, and high-security detention applications — 12 or 14 gauge steel.
Wind & Storm Rated
Florida Building Code (FBC) and Texas TDI approved assemblies — single, pair, sidelite, and transom configurations up to 70 PSF.
Temperature-Rise
UL-listed 250°F and 450°F limited temperature-rise configurations for stairwell and egress corridor openings per IBC.
Stainless Steel
304 or 316 stainless steel face sheets for food service, healthcare, cleanrooms, and exterior applications requiring corrosion resistance.
Monorail
Single overhead rail sliding door — no floor track required. For food service, clean rooms, and high-traffic industrial openings.
Wicket
Small hinged pass-through panel built into a larger door leaf — allows personnel access without opening the full main door.
Radius/Arched
Custom curved or arched top profile for non-rectangular architectural openings — built to customer-supplied template or shop drawings.
















