Commercial steel doors are highly resilient, metal-based structural closures designed for high-traffic environments. Manufacturers build these doors utilizing 14- to 20-gauge cold-rolled or galvanized steel encasing insulated cores, delivering unmatched security, structural integrity, and durability under continuous daily use.
Facility managers and developers demand strict compliance with life safety codes. Our steel door systems deliver rigorous protection, carrying UL and ASTM certifications for 20, 45, 90, and 180-minute fire endurance ratings. Integrated automatic closing mechanisms operate seamlessly on standard 110V/60Hz commercial electrical circuits, ensuring reliable deployment during emergency events.
Navigating regional building codes requires precise engineering. Exterior door systems meet TAS 201, 202, and 203 standards for high-velocity hurricane zones (HVHZ) in Florida. For West Coast developments, our structural assemblies comply with California Title 24 energy efficiency mandates and strict State Fire Marshal regulations.
We build our doors to exceed ANSI A250.8 standards. For rapid deployment across the United States, our logistics network leverages major maritime hubs including the Port of Los Angeles and Long Beach. This ensures construction teams receive critical materials on schedule, whether utilizing domestic inventory or container-load shipments.
Architects and specifiers require accurate digital assets to streamline workflow. We provide comprehensive BIM objects and CAD details for seamless integration into your project plans, ensuring exact dimensional accuracy in inches and precise weight load calculations in lbs.
Procurement teams sourcing materials for expansive developments need reliable B2B supply chains. Wholesale exterior steel doors offer maximum weatherproofing, thermal efficiency, and forced-entry resistance for critical infrastructure like hospitals, schools, and distribution centers.
Developers standardizing their architectural closures consistently choose latham steel doors for bulk procurement. These premium doors reduce long-term maintenance costs and provide a unified, professional aesthetic across multi-building campuses.
| Specification | Parameter |
|---|---|
| Steel Gauge | 14, 16, 18, 20 Gauge Cold-Rolled |
| Core Material | Honeycomb, Polystyrene, Polyurethane |
| Standard Widths | 36 inches to 48 inches |
| Standard Heights | 80 inches to 96 inches |
| Average Weight | 120 lbs to 250 lbs per leaf |
| Fire Rating | Up to 180 Minutes (UL Certified) |
High-traffic zones require extreme heavy-duty hardware preparation. Built to withstand extreme abuse, these custom assemblies provide unparalleled security for any commercial facility. Key security upgrades include:
We streamline the procurement process with clear, volume-based pricing tiers. Contact our commercial sales team today to secure competitive wholesale rates on your next bulk order of latham steel doors.
