Knock Down Steel Door Frame Lock Bore At 40

Suited for 1 3 4 steel or wood doors.

Knock down steel door frame lock bore at 40.

Galvanized steel and can be used in both interior or exterior applications. Our steel door frames are fire rated up to 90 minutes for knock down drywall or up to 3 hours rated for welded frames. Prepped for 3x 4 1 2 hinges and a 4 7 8 strike plate. F20 drywall frames are made from 16ga.

Embossed with a fire and smoke stamp between the first and second hinge cutout. Hinges and a 4 7 8 in. All standard commercial knock down frames are manufactured from galvannealed steel and are prepared and reinforced to receive specific architectural door hardware in accordance to ansi a115 standards. Hinges and strike plate sold separately.

This 3 piece steel knock down door frame is intended to wrap a finished wall with little to no wall modification required. Knock down frames are available in 16 gauge for 1 3 4 doors. A kd or knocked down hollow metal drywall frame slip on frame is used for interior applications and comes in 3 pieces strike jamb hinge jamb and head. Frame prepped for 3 in.

Heavy duty steel knock down door frame. Heavy duty steel knockdown door frame. F20 commercial steel door frames are intended for use in finished drywall applications. Heavy duty steel construction.

The kd drywall door frame is designed to be installed after the stud wall has been built and drywall applied as it wraps the wall.