7’0” x 6’8” HM Double Hollow Metal Doors – Commercial Steel Doors (Two Doors 3’6” x 6’8”)

Constructed from heavy-duty sheet steel, these HM double doors combine the strength of solid steel with a lightweight, easy-to-operate design, ensuring smooth operation and reliable daily use. The hollow metal core provides excellent insulation, enhancing energy efficiency, temperature control, and sound reduction in commercial interiors.

Featuring a sleek, modern profile, these 7’0” x 6’8” double doors integrate seamlessly into nearly any architectural or commercial setting. Each door comes with a factory-applied primer finish, ready for custom painting or finishing to match your project specifications. Designed for compatibility with standard commercial frames and hardware, these doors deliver professional-grade reliability, durability, and long-term performance.

Key Features

• Nominal Double Door Size: 7’0” x 6’8”

• Single Door Size: 3’6” x 6’8” (42” x 80”)

• Actual Door Size: 41 3/4” x 79 1/8” per door

• Construction: Heavy-duty HM hollow metal steel construction

• Application: Designed for commercial & industrial use

• Performance: Excellent security, impact resistance, and durability

• Core: Energy-efficient insulated hollow metal core

• Finish: Factory-primed for custom paint finishes

• Traffic Rating: Ideal for high-traffic double door applications

• Reliability: Trusted as one of the best hollow metal doors in the U.S.

These 7’0” x 6’8” HM double hollow metal doors are an excellent choice for projects requiring wide, secure, and long-lasting commercial entrances, making them a top solution for commercial metal doors throughout the United States.

Door Frame Rough Opening Guide

1. Wrap-Around Frames (Most Common)

• Best For: Installing drywall/sheetrock over wood or steel studs (drywall knock-down frames).

• Overview: In a wrap-around application, the metal frame profile hugs and slips over the finished drywall edges on both sides.

Calculation Formulas:

• RO Width: Nominal Door Width + 2″

• RO Height: Nominal Door Height + 1 1/8″

Calculated Rough Opening for 7’0” x 6’8” (84” x 80”):

• RO Width: 86” (7’2”)

• RO Height: 81 1/8”

2. Butt-Up Frames

• Best For: New masonry, CMU (concrete block), or poured concrete walls where the frame butts directly against the raw structural opening.

• Overview: In a butt-up application, the frame sits within the masonry cavity without wrapping around the finished wall face.

Calculation Formulas:

• RO Width: Nominal Door Width + 4 1/4″

• RO Height: Nominal Door Height + 2 1/8″

Calculated Rough Opening for 7’0” x 6’8” (84” x 80”):

• RO Width: 88 1/4” (7’4 1/4”)

• RO Height: 82 1/8”