UL Fire-Rated certified

UL Fire-Rated

NAAMM HMMA Compliant certified

NAAMM HMMA Compliant

Commercial Steel Hollow Metal Door Frames

Custom Metal Products fabricates commercial steel hollow metal door frames designed for dependable performance. Available in 16 to 12 gauge steel, our configurations include welded or cut-and-notch knockdown frames, transom and sidelite assemblies, pocket door systems, and UL fire-rated options engineered for demanding commercial building specifications.

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

  • 12-16 gauge steel for durability
  • Welded or cut-and-notch assembly options
  • UL fire-rated for life safety compliance
Engineered Openings (Sidelite, Transom & Window Frame Assemblies)

Engineered Openings (Sidelite, Transom & Window Frame Assemblies)

  • UL fire-rated sidelite & transom frames
  • Glazed or paneled configurations available
  • Meets NAAMM/HMMA industry standards
UL Fire-Rated Hollow Metal Doors & Frames

UL Fire-Rated Hollow Metal Doors & Frames

  • UL fire-rated, NAAMM/HMMA compliant design
  • Multiple core options for varied needs
  • One-year warranty on all products
Pocket Door Frames & Trim Packages

Pocket Door Frames & Trim Packages

  • Kerfed frame design for clean installs
  • Same-day to 5-day quick-ship lead times
  • Precision welded for lasting durability
Lead-Lined Frames

Lead-Lined Frames

  • Lead-lined steel blocks radiation exposure
  • 16 to 12 gauge steel options
  • Direct job-site delivery via truck fleet

Frequently Asked Questions

What is a hollow metal frame door?

A hollow metal frame door system consists of structural steel components fabricated from sheet metal, such as 18-gauge to 12-gauge steel. It includes a reinforced steel frame assembled via welding or cut-and-notch knockdown configurations, paired with a hollow metal door slab. These assemblies provide reliable durability, structural integrity, and life-safety options like UL fire ratings.

How much does a hollow metal door frame cost?

What steel gauge options are available for hollow metal frames?

What assembly options can be specified for door frames?

Are fire-rated commercial hollow metal frames available?

What lead-time programs are offered for commercial frame orders?

Does Custom Metal Products manufacture lead-lined frames?

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 frames for standard doorways, double egress systems, and custom architectural entrances.

Healthcare and Medical Facilities

Healthcare and Medical Facilities

Radiation-shielded lead-lined frames and fire-rated door assemblies engineered for hospitals and X-ray rooms.

Residential Construction

Residential Construction

Precision pocket door frames and custom kerfed steel trim packages installed in residential projects.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Commercial Door Distributors Choose Custom Metal Products

Flexible Fast-Turn Production Schedules

Select products offer quick-ship service with programs spanning one to five days, plus standard frame lead times of five to seven business days.

Versatile Frame Configurations

From 16-gauge to 12-gauge steel, choose fully welded or cut-and-notch assemblies, kerfed profiles, transom setups, and lead-lined framing.

Direct Job-Site Truck Delivery

Dedicated company truck fleet routes deliver custom steel frames directly to your job site or warehouse to keep installations on schedule.

Request a Quote on Commercial Steel Hollow Metal Door Frames

Submit your opening specifications to receive pricing and schedule confirmation from our dedicated estimating 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.