Steel-Lite™ 42" x 80" Hollow Metal Door, LH Reverse, 18-Gauge Polystyrene Core, NFPA 80 Fire-Rated Options, ADA & IBC Compliant, UL Listed, KD Drywall Frame, USA Made (3–4 Week Production)

Steel-Lite™ 42" x 80" Hollow Metal Door, LH Reverse, KD Drywall Frame, Compliance-First, USA Made

The Steel-Lite™ 42" x 80" hollow metal door (LH Reverse) is engineered for code-driven projects. It aligns withNFPA 80 fire door assembly requirements (when specified), ADA accessibility, and IBC life-safety provisions, withUL/cUL labeled fire-rated options and factory preparations for ANSI/BHMA Grade 1 hardware. Built in the USA for consistent, inspection-ready performance.

Compliance & Listings

NFPA 80 fire-rated assembly options with UL/cUL labels when ordered as a labeled door, frame, and listed hardware set.
ADA alignment for approach clearances and operable parts when paired with compliant hardware and thresholds.
IBC provisions addressed for egress clear width, ratings at separations, and stair/corridor use as applicable.
Factory prepped and reinforced for ANSI/BHMA Grade 1 locks, closers, hinges, and exit devices.

Note: Compliance is determined by the complete assembly as installed in the field. Verify local AHJ requirements and review submittals prior to release.

Construction & Materials

Size & Handing: 42" x 80", LH Reverse.
Skins: 18-gauge galvannealed steel (A40/A60), prime painted for field finish.
Core: Energy-efficient polystyrene insulated core (non-rated).
Edges & Reinforcements: Interlocking seams; heavy backing plates at hinge, lock, and closer locations for long service life.
Environmental Suitability: Appropriate for commercial interior/exterior openings when paired with specified weatherstrip/threshold systems.