Steel Stiffened Door

Starting at  $375
Nationwide Delivery

Steel-stiffened doors include stiffeners that are welded to the door face sheets and bonded to the opposite panel, bolstering strength and durability. The internal steel-stiffeners extend the full door width.

  • 18, 16 or 14 Gauge Steel Faces
  • Fiberglass Insulation Between Stiffeners
  • Full Height Edge Reinforcement Channels
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Product Overview

Heavy-duty steel stiffened door for commercial and industrial applications

Internal steel stiffeners extend the full door width to ensure doors meet architectural requirements and industry standards for full flush and steel-stiffened doors. Stiffeners are welded to the door face sheets and bonded to the opposite panel, bolstering strength and durability. Full height, epoxy-filled mechanical interlock edges provide structural support and stability.

Features

  • Steel-stiffened core construction with welded 20-gauge hat section stiffeners provides strength and durability
  • Full height, epoxy-filled mechanical interlock edges provide structural support and stability across full height of door edges
  • Available with a wide range of glass lites, louvers and hardware preps
  • Factory-applied rust-inhibiting primer (no special color options)
  • Fire-rated up to 3 hours with WHI / ITS label applied (optional)

Level

Heavy Duty, SDI Level 2 – 18-Gauge Steel Face Sheets – (16 and 14 Ga. Available)

Core

20 Ga. Steel Stiffeners with Fiberglass Insulation

Door Thickness

1-3/4" Standard

Handing

Handed - LH/RHR, RH/LHR

Sizes

Standard Widths up to 4'0", Height to 10'0"

Edges

Beveled Hinge and Lock Edges - Full Height, Epoxy Filled Mechanical Interlock Edges

Reinforcements

Heavy Gauge Door Closer and Hinge Reinforcements

Channels

14 Gauge Inverted Top and Bottom Channels, Optional Flush Top Cap

Finish

Factory-Applied, Baked-On, Rust Inhibiting Primer (No Special Color Options) – Not intended to be a finish coat. It is recommended that finish paint (top coat) be applied after installation. High gloss paint not recommended; high gloss paint accentuates the visibility of all welds.

Standard Preps

161 (cylindrical lock), 86 Edge (mortise lock), Deadbolt, RPD (blank edge, panic reinforced)

Optional Preps

Continuous Hinge Application (Undersized Width), Exit Device Trim, Deadbolts, Lite and Louver Cutouts

ANSI Standards

Meets or Exceeds Standards for ANSI A250.8-2003 (SDI 100)

Fire-Rating

Optional – WHI / ITS up to 3-hour Fire-Rating

Manufacturers

Steelcraft, Ceco, Curries, Republic, DCI

Buy American Act Compliance

Meets Buy American Act – Made in USA

Mfg. Hinge/Lock Locations

Steelcraft, Mesker, Ceco, Curries, Republic, Baron, DKS, Pioneer, Deansteel, Custom Locations