UL Fire-Rated certified

UL Fire-Rated

NAAMM/HMMA Compliant certified

NAAMM/HMMA Compliant

Custom Metal and Steel Doors

Custom metal and steel doors engineered for commercial construction, life safety, and institutional facilities. Fabricated from 18-gauge to 12-gauge A60 galvannealed or stainless steel, our doors feature polystyrene, polyurethane, temperature rise, or steel-stiffened cores. Available with UL fire ratings, custom panel configurations, and quick-ship fabrication to meet exact architectural project specifications.

Custom Hollow Metal Doors
UL Fire-Rated Hollow Metal Doors & Frames

Our Range of Products

Custom Hollow Metal Doors

Custom Hollow Metal Doors

  • UL fire-rated options for life safety compliance
  • 18ga to 12ga steel gauge for durable construction
  • Quick-ship lead times as low as 1 business day
UL Fire-Rated Hollow Metal Doors & Frames

UL Fire-Rated Hollow Metal Doors & Frames

  • UL fire-rated with NAAMM/HMMA certified compliance
  • Lead-lined frames for radiation shielding needs
  • Custom arched, radius, and segmented frame profiles

Frequently Asked Questions

Can steel doors be cut to size?

Custom steel doors are manufactured to custom dimensions rather than cut in the field. Cutting steel doors on-site compromises internal structure, core integrity, and UL fire ratings. Instead, custom hollow metal doors are fabricated to specific opening dimensions using automated lasers and CNC machinery, ensuring exact fit, structural durability, and compliance with NAAMM and HMMA standards for commercial construction.

How much does a steel exterior door cost?

What steel gauge options are available for custom metal doors?

What core materials are offered for hollow metal doors?

Are custom fire-rated steel doors available?

What are the standard lead times for custom steel doors?

What material finishes are offered for custom metal doors?

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

Durable hollow metal doors engineered for commercial buildings, high-traffic entries, and partition openings.

Fire Safety & Egress

Fire Safety & Egress

UL fire-rated steel doors designed to protect life safety egress routes and compartmentalize commercial spaces.

Healthcare & Medical

Healthcare & Medical

Specialized steel door assemblies engineered for hospitals, medical facilities, and radiation-shielded suites.

Sustainable Construction

Sustainable Construction

Energy-efficient insulated core metal doors built to support LEED-compliant building standards and requirements.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Commercial Builders Choose Custom Metal Products

Rapid Quick-Ship Manufacturing

Meet demanding job schedules with production turnaround ranging from one day for select items up to standard seven to ten business days.

Flexible Custom Configurations

Choose from 12 to 18 gauge steel, stainless or A60 galvannealed materials, oversized openings, and embossed or flush panel designs.

UL Fire-Rated Certified Safety

Protect occupants and meet strict building life safety codes with certified fire-rated assemblies compliant with NAAMM and HMMA standards.

Connect With Our Team for Custom Steel Door Specifications

Submit your door schedule or project requirements to receive pricing and lead times from our experienced 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.