UL Fire-Rated certified

UL Fire-Rated

NAAMM Compliant certified

NAAMM Compliant

Commercial Hollow Metal Doors and Frames

Commercial hollow metal doors and frames deliver dependable strength, life-safety performance, and structural integrity for modern commercial construction. Manufactured from durable steel with options for fire ratings, radiation shielding, and custom profiles, these assemblies provide lasting physical security and code-compliant protection across demanding building applications and high-traffic openings.

Hollow Metal Door Frames (Welded & Cut-and-Notch/KD)
Engineered Openings (Sidelite, Transom & Window Frame Assemblies)
Custom Hollow Metal Doors
UL Fire-Rated Hollow Metal Doors & Frames
Lead-Lined Frames

Our Range of Products

Hollow Metal Door Frames (Welded & Cut-and-Notch/KD)

Hollow Metal Door Frames (Welded & Cut-and-Notch/KD)

  • Welded or cut-and-notch (KD) assembly options
  • 12-16 gauge steel with UL fire-rated labels
  • Quick-ship in 5-7 business days
Engineered Openings (Sidelite, Transom & Window Frame Assemblies)

Engineered Openings (Sidelite, Transom & Window Frame Assemblies)

  • UL fire-rated sidelite and transom assemblies
  • Glazed or paneled frame configurations
  • NAAMM/HMMA compliant 16-12 gauge steel
Custom Hollow Metal Doors

Custom Hollow Metal Doors

  • Multiple core options including fire-rated cores
  • Stainless steel or A60 galvannealed materials
  • Quick-ship lead times as fast as 1 day
UL Fire-Rated Hollow Metal Doors & Frames

UL Fire-Rated Hollow Metal Doors & Frames

  • UL fire-rated doors and frames, NAAMM/HMMA compliant
  • Lead-lined options for radiation shielding needs
  • Same-day to 10-day quick-ship lead times
Lead-Lined Frames

Lead-Lined Frames

  • Lead-lined construction for radiation shielding
  • Ideal for X-ray and CT scan room installs
  • Fully finished or KD delivery, 5-7 day lead time

Frequently Asked Questions

What is a hollow metal door?

A hollow metal door is a commercial steel door constructed with sheet steel faces wrapped around an internal core material. Depending on building specifications, the interior can feature polystyrene, polyurethane, temperature rise, or steel-stiffened cores. These assemblies offer structural strength, security, and fire-rated protection for commercial openings, and can be paired with custom or standard welded and cut-and-notch steel frames.

What is the average cost of a hollow metal door?

What steel gauges are available for commercial doors and frames?

What fire-rating certifications do these doors and frames carry?

What core options are available for hollow metal doors?

Are custom frame profiles and assembly types supported?

What types of radiation shielding frames are available?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Building Construction

Commercial Building Construction

Durable steel doors, standard three-sided frames, and pocket door assemblies engineered for general commercial buildings.

Healthcare and Medical Facilities

Healthcare and Medical Facilities

Lead-lined frames and fire-rated door assemblies engineered for hospital environments, X-ray rooms, and CT scan suites.

Fire Safety and Egress

Fire Safety and Egress

UL fire-rated openings, double egress frames, and temperature rise doors providing code-compliant life-safety protection.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Commercial Contractors Choose Custom Metal Products

Versatile Metal Customizations

Select from custom frame profiles, welded or cut-and-notch assemblies, and multiple door core configurations built to match project specifications.

Certified Life-Safety Quality

Rely on UL-labeled fire-rated assemblies and NAAMM-compliant construction backed by an established one-year warranty on commercial hollow doors.

Reliable Quick-Ship Logistics

Meet tight construction schedules with quick-ship production programs and direct job site delivery coordinated through a dedicated truck fleet.

Request a Quote for Commercial Hollow Metal Doors

Submit your door schedules and specifications to receive an accurate quote and production lead-time estimate from our commercial sales team.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (866) 893-3338. You can also send us a quick email at info@custommetalproducts.bz.