48” Steel Man Door for Shipping Containers

Create a secure, durable, and climate-controlled entry point in your container with this heavy-duty 48” steel man door, designed specifically for harsh environments and demanding applications.

Key Features & Benefits

• Extra-wide 48” opening for easy access of large cargo, equipment, or multiple people

• Constructed from 18-gauge cold-rolled steel, reinforced with a 2” × 3” tubular frame for durability

• Built-in R-5 insulated core helps maintain interior climate control, reducing heat gain and loss

• 3-hour fire rating for added safety and compliance in commercial or industrial settings

• Fully weather-sealed and airtight to prevent leaks, drafts, and moisture intrusion

• Outswing design maximizes usable interior space

• Factory-applied baked-on epoxy primer finish to resist corrosion and rust

• Meets ANSI 250.4 & 250.8, positive pressure and smoke standards — also hurricane-tested

Ideal For

This man door is ideal for container conversions, modular builds, container offices, workshops, or secure storage units. Its wide 48” opening makes it easier to move large items in and out, and its insulation and fire rating enhance safety and comfort in all climates.