Commercial Hollow Metal Door & Frame Kit | 18 Gauge Steel | 1-3/4" Thick Door | Steelcraft Hinge Prep | Primer Gray

Build or replace a commercial opening with this Reversible Hollow Metal Door and Knock Down Frame Kit, designed for dependable performance in commercial, industrial, and institutional applications.

The package combines a durable 1-3/4" thick hollow metal steel door with an 18-gauge knock down steel frame featuring a 4-7/8" throat. The door is prepared with Steelcraft hinge locations, making it an excellent solution for openings requiring compatibility with common Steelcraft hinge preparations.

The reversible handing provides added installation flexibility, while the knock down frame design makes transportation, handling, and installation easier on the jobsite.

Key Features

• Complete hollow metal door and frame package

• Reversible handing

• Commercial-grade steel construction

• 1-3/4" thick hollow metal door

• 18-gauge steel knock down frame

• 4-7/8" frame throat

• Steelcraft hinge preparation

• Knock down frame for easier transportation and installation

• Designed for commercial door hardware

• Durable construction for high-traffic openings

• Suitable for new construction and replacement applications

• Ideal for commercial and institutional facilities

Hollow Metal Door

The included hollow metal door is built for demanding commercial environments and provides the strength required for everyday commercial use.

Door Features

• 1-3/4" door thickness

• Steel construction

• Reversible handing

• Steelcraft hinge prep

• Designed for compatible commercial locks and exit hardware

• Suitable for commercial replacement and new-construction applications

18-Gauge Knock Down Frame

The included commercial steel frame features an 18-gauge construction for strength and durability.

The knock down design allows the frame components to be transported separately and assembled at the opening, making it especially useful for existing buildings, renovations, and locations where moving a welded frame into place may be difficult.

Frame Features

• 18-gauge steel construction

• 4-7/8" throat

• Knock down / KD design

• Compatible Steelcraft hinge preparation

• Commercial-grade construction

• Designed for field assembly and installation

Steelcraft Hinge Prep

The door and frame are configured with Steelcraft-style hinge locations.

This is particularly useful for replacement applications where the existing opening or hardware is based on Steelcraft hinge preparations.

Always verify the existing hinge locations before ordering, as hinge dimensions can vary between hollow metal door manufacturers.

Product Specifications

Product Type: Hollow Metal Door & Frame Kit
Door Construction: Hollow Metal Steel
Door Thickness: 1-3/4"
Handing: Reversible
Frame Type: Knock Down / KD
Frame Gauge: 18 Gauge
Frame Throat: 4-7/8"
Hinge Preparation: Steelcraft
Application: Commercial / Industrial / Institutional
Door Included: Yes
Frame Included: Yes
Hardware Included: No, unless specifically stated

Common Applications

Ideal for:

• Commercial buildings

• Warehouses

• Manufacturing facilities

• Office buildings

• Schools and universities

• Hospitals and healthcare facilities

• Government facilities

• Retail buildings

• Apartment and multifamily properties

• Mechanical rooms

• Electrical rooms

• Utility rooms

• Storage rooms

Ordering Information

Before ordering, verify:

• Required door size

• Wall construction

• 4-7/8" throat compatibility

• Steelcraft hinge locations

• Lock preparation

• Exit-device preparation

• Strike preparation

• Required fire rating, if applicable

• Existing opening dimensions

For replacement applications, measure the existing door, frame, hinge locations, and hardware preparation carefully before ordering.

What's Included

• (1) Reversible 1-3/4" Hollow Metal Door

• (1) 18-Gauge Knock Down Hollow Metal Frame with 4-7/8" Throat

Hinges, lockset, exit device, closer, threshold, gasketing, anchors, and other hardware are sold separately unless specifically stated otherwise.