Steel Fire Door Frame - Drywall (KD) product photo
Doors

Steel Fire Door Frame - Drywall (KD)

Lead time: 30-90 days

Standard for commercial projects. We give you a real timeline — not a runaround.

Knocked Down (KD) hollow metal frames for interior drywall applications. Ships in 3 pieces - strike jamb, hinge jamb, and head - designed to install after stud wall construction and drywall application. The wrap-around design fits standard wall thicknesses with rigidly interlocked joints for field assembly. Available in single rabbet and double rabbet profiles for use with metal or wood doors.

Specifications

MaterialGalvanized Steel
Gauge16 Ga (1.5mm), 18 Ga (1.2mm)
Fire Rating1, 1.5, 2, up to 3 hours
Structure3-piece KD (strike jamb, hinge jamb, head)
Throat Depth4-3/4" to 10-1/4"
Joint TypeRigidly interlocked for field assembly
StandardsUL 10(b), UL 10(c), NFPA 80
Anchor TypeCompression anchors for drywall
CompatibilityMetal or wood doors