UL Fire-Rated certified

UL Fire-Rated

NAAMM HMMA Compliant certified

NAAMM HMMA Compliant

Commercial Exterior Steel Doors

Engineered for durability and security, our commercial exterior steel doors are manufactured from 18-gauge to 12-gauge A60 galvannealed and stainless steel. Available with polystyrene, polyurethane, and temperature rise cores, these custom hollow metal doors provide UL fire-rated protection, versatile panel configurations, and rapid quick-ship lead times for commercial building projects.

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

Our Range of Products

UL Fire-Rated Hollow Metal Doors & Frames

UL Fire-Rated Hollow Metal Doors & Frames

  • UL fire-rated, NAAMM/HMMA compliant design
  • Lead-lined frames for radiation shielding
  • Same-day to 10-day quick-ship lead times
Custom Hollow Metal Doors

Custom Hollow Metal Doors

  • 18ga to 12ga steel gauge options available
  • UL fire-rated for commercial life safety
  • Quick-ship lead times as fast as 1 day

Frequently Asked Questions

What steel gauges are available for commercial exterior steel doors?

Custom hollow metal doors are available in steel thicknesses ranging from 18 gauge to 12 gauge. These options include heavy-duty 12-gauge and 18-gauge steel, offering structural durability for commercial building construction and high-traffic exterior openings. Customers can choose between A60 galvannealed steel and stainless steel materials depending on project specifications, exposure requirements, and opening performance standards.

What core material options can be specified in these doors?

Are fire-rated commercial exterior steel doors available?

What lead times and quick-ship options are offered?

Can commercial steel doors be fabricated in custom or oversized dimensions?

What warranty coverage is provided on hollow metal steel doors?

What delivery options are available for commercial door orders?

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 exterior steel doors engineered for standard commercial construction and LEED-compliant building projects.

Healthcare Facilities

Healthcare Facilities

Heavy-duty hollow metal doors designed for hospital environments, medical safety, and radiation-shielded openings.

Life-Safety and Fire Egress

Life-Safety and Fire Egress

UL fire-rated steel doors and double egress assemblies built to protect commercial exits and emergency pathways.

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 & Distributors Choose Custom Metal Products

Rapid Quick-Ship Door Fabrication

Meet urgent job deadlines with select doors ready in 1 to 10 business days, backed by a dedicated truck fleet for direct delivery.

Heavy-Duty Commercial Fabrication

Fabricated from 18-gauge to 12-gauge A60 galvannealed and stainless steel with polystyrene, polyurethane, and temperature rise cores.

Certified Life-Safety Door Build

Doors are available with UL fire ratings and meet NAAMM and HMMA standards, complete with a dependable one-year manufacturer warranty.

Request a Custom Quote on Commercial Exterior Steel Doors

Submit your door schedules and specifications to receive an accurate quote and lead-time confirmation from our sales and engineering 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.