The Gas-Tight Marine Door is designed to provide a secure, sealed entry point for high-protection shelters and bunkers. Built with heavy-duty construction and a robust sealing system, the door helps create an airtight barrier between the shelter interior and the outside environment.

Originally designed for demanding marine applications, its rugged construction makes it well suited for hardened shelters where durability, security, and environmental sealing are essential. When properly installed and sealed, the door helps maintain the integrity of a controlled shelter environment.

5/16″ thick steel door

Handle closure mechanism

6 dogs for security and gas-tight seal

36 in x 80 in total dimensions

30 in x 72 in interior clearance