Wholesale Door Hardware & Building Supplies — Nationwide Shipping Available
Hollow Metal Doors

Continuous Prep Doors

Continuous prep hollow metal doors pre-manufactured with a full-length hinge cutout for high-traffic commercial openings

Gauge16, 18
Fire ratingUp to 3 hr
Thickness1¾"
Heights6'8" to 8'0"
  • Next-day shipping nationwide
  • UL10 B/C · NFPA 252
  • Stocked in Charlotte, NC
Continuous prep hollow metal doors – Imperial USA

Specifications

Gauge16, 18
CorePolystyrene
Thickness1¾"
Prep TypeContinuous hinge prep (full-length hinge cutout)
MaterialGalvanized Steel A40/G90
Heights6'8", 7'0", 8'0"
Widths2'0" – 4'0"
Fire Label3hr / PP / S

Built In

  • Special locations, hinge sizes and lock preparations available upon request
  • Compatible with Steelcraft, Curries, Mesker, Pioneer, and CECO hinge locations

Hardware Prep Options

  • C161Bored/Cyl Knobset, 1-1/8" × 2-1/4" front, 2-3/4" backset
  • ASA4-7/8" ASA with lip, standard location
  • M86Edge cutout, 1-1/4" × 8" front, mortise lock
  • BRInternal reinforced for surface rim panic device
  • IAZFlush bolt, automatic or manual

Build Your Part Number

Send us a part number and we can quote faster.

Format: HM-[gauge]GCP-[hinge]-[size][prep]

Example HM-16GCP-SC-3070C161
Gauge · Hinge · Size · Prep

Continuous Prep Doors FAQ

What is a continuous prep door?

A hollow metal door prepared at the factory with a full-length cutout for a continuous hinge, instead of individual butt hinge preps. It suits high-traffic commercial openings.

What gauge are your continuous prep doors?

16 and 18 gauge galvanized steel, 1-3/4" thick, with a polystyrene core.

What fire rating do they carry?

Up to 3 hours, labeled 3 hr / PP / S.

Which lock preps are available?

161 cylindrical, 86 mortise, rim panic reinforcement, ASA strike and flush bolt preps.

What sizes are available?

Widths from 2'0" to 4'0" and heights of 6'8", 7'0" and 8'0". Special locations and sizes are available on request.

Need Continuous Prep Doors?

Contact our team for pricing, lead times, and custom configurations.

Request a Quote