Commercial Steel Security Doors

Doors can be configured with multiple interior core types to suit building requirements. Available options include polystyrene cores, polyurethane cores, temperature rise cores, and heavy-duty steel-stiffened cores. These selections allow commercial builders and distributors to address specific insulation, thermal barrier, and structural rigidity specifications across varying interior or exterior door openings.

Yes, UL-labeled fire-rated hollow metal doors and frame assemblies are available. These products are manufactured to meet NAAMM and HMMA compliance standards for fire-rated life safety egress. Configurations include standard doorways, double egress frames, and specialized openings that satisfy building code compliance for commercial, institutional, and healthcare architectural projects.

Frame assemblies are available as cut-and-notch knockdown units or fully welded assemblies. Custom frame options include arched, radius, and segmented profiles, alongside kerfed frames, pocket door frames, and double egress designs. In addition, specialized configurations include glazed or paneled sidelite frames, transom window frames, and borrowed light assemblies built to project specifications.

Yes, lead-lined hollow metal frames are specifically manufactured for radiation protection applications. Fabricated in steel thicknesses from 16 gauge to 12 gauge, these frames can be supplied in cut-and-notch knockdown format or fully finished assemblies. They are engineered for commercial healthcare environments such as X-ray suites and CT scan rooms requiring radiation containment.

Lead times vary by product type and order requirements. Custom Metal Products offers quick-ship programs with lead times as fast as one to five business days for select products. Standard hollow metal frame assemblies typically require five to seven business days, while standard hollow metal door production ranges from seven to ten business days.

Hollow metal doors are manufactured in flush configurations as well as embossed panel styles, including one, two, four, and six panel layouts. In addition to standard commercial dimensions, custom fabrication accommodates oversized door openings. Doors also include a one-year warranty, ensuring dependable long-term performance for commercial installations.