UL Fire-Rated certified

UL Fire-Rated

NAAMM / HMMA Compliant certified

NAAMM / HMMA Compliant

Industrial Stainless Steel Door Frames

Explore industrial stainless steel door frames built for demanding commercial construction and critical environments. Available in gauges from 16 ga to 12 ga, our frames feature welded or cut-and-notch configurations, UL fire-rated options, and custom engineering for transom, sidelite, or lead-lined radiation shielding assemblies.

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

Our Range of Products

UL Fire-Rated Hollow Metal Doors & Frames

UL Fire-Rated Hollow Metal Doors & Frames

  • UL fire-rated with NAAMM/HMMA compliance
  • Stainless or A60 galvannealed steel options
  • One-year warranty on doors and frames
Hollow Metal Door Frames (Welded & Cut-and-Notch/KD)

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

  • 12-16 gauge steel, welded or KD assembly
  • UL fire-rated options for life safety codes
  • Quick-ship in 5-7 business days
Engineered Openings (Sidelite, Transom & Window Frame Assemblies)

Engineered Openings (Sidelite, Transom & Window Frame Assemblies)

  • Glazed or paneled sidelite and transom designs
  • UL fire-rated, NAAMM/HMMA compliant build
  • 16 to 12 gauge steel thickness options
Lead-Lined Frames

Lead-Lined Frames

  • Lead-lined steel blocks radiation exposure
  • Ideal for X-ray and CT scan room installs
  • Fully finished or cut-and-notch delivery
Pocket Door Frames & Trim Packages

Pocket Door Frames & Trim Packages

  • Kerfed pocket door frames, precision welded
  • Same-day to 5-day quick-ship lead times
  • Direct job-site delivery available

Frequently Asked Questions

How much does a stainless steel door cost?

Pricing for stainless steel doors varies based on project specifications, dimensions, core type, and required certifications. Factors such as gauge thickness—ranging from 18 gauge to 12 gauge—and whether fire-rated temperature rise or steel-stiffened cores are specified influence total material costs. Because pricing is determined per schedule, contact our sales representatives directly to receive an accurate, project-specific quote.

What are the prices of metal door frames?

What gauge options are available for door frames?

What frame assembly options do you offer?

Are fire-rated options available for these frames?

What are the standard manufacturing lead times?

Do you manufacture lead-lined radiation shielding frames?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Construction

Commercial Construction

Frames installed in standard doorways, pocket door systems, and double egress partitions.

Healthcare and Medical Facilities

Healthcare and Medical Facilities

Lead-lined frame installations designed for radiation shielding in hospital X-ray and CT scan rooms.

Life Safety and Fire-Rated Openings

Life Safety and Fire-Rated Openings

UL fire-rated metal frame assemblies engineered for fire barrier egress and glazed sidelite entries.

Residential Building Projects

Residential Building Projects

Specialized pocket door frame and trim packages designed for residential opening installations.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Commercial Distributors Choose Custom Metal Products

Responsive Quick-Ship Programs

Access programs with one- to five-day options, alongside standard frame lead times of five to seven business days for job schedules.

Versatile Steel Gauge Configurations

Select hollow metal frames manufactured from 16 ga to 12 ga steel in welded, cut-and-notch, standard, arched, and custom profiles.

UL Fire-Rated Life Safety Standards

Ensure code compliance with UL-labeled fire-rated frame options and NAAMM/HMMA specification standards for demanding openings.

Request a Quote for Commercial Hollow Metal Door Frames

Submit your opening schedules and project specifications to receive accurate pricing and lead-time options from our 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.