Blast Doors

Blast doors are engineered protective doors designed to withstand explosive overpressure, dynamic blast loads, impact, and fragmentation in critical facilities. Electric Power Door specializes in the design and manufacture of custom blast resistant doors for low to very high blast load ranges, serving applications where failure is not an option.

With decades of proven performance, Electric Power Door delivers blast doors that combine structural integrity, precision engineering, and reliable operation — even under the most extreme conditions.

Custom Blast Door Manufacturer Since the 1960s

Reliable protection is essential in the blast door industry. When the highest level of performance and dependability is required, organizations turn to Electric Power Door.

Electric Power Door has been manufacturing blast doors since the 1960s, and many of those early installations remain in service today. This long-term performance is why the United States Military and other high-security organizations trust Electric Power Door as their blast door manufacturer.

Every blast door we produce is custom designed and manufactured in the USA to meet the specific requirements of each project.

Blast Door Types and Configurations

Electric Power Door manufactures blast doors in multiple configurations to suit a wide range of facility layouts and operational needs:

• Swinging Blast Doors – Available in single or double swing designs for personnel and equipment access.
• Sliding Blast Doors – Ideal for large openings where swing clearance is limited.
• Vertical Lift Blast Doors – Commonly used for vehicle access points and high-clearance applications.

Each configuration is engineered to meet required blast loads while maintaining smooth, reliable operation.

Blast Resistant Door Design Capabilities

Our blast doors are engineered to withstand both static and dynamic blast events. Door panels, frames, hardware, and anchoring systems are designed as a complete assembly to ensure structural integrity throughout the blast duration.

Fire-labeled blast doors are also available. 3-hour fire-rated doors have been tested in accordance with the following standards:

• CAN4 S-104
• CSFM 12-43-4
• NFPA 252
• UBC 43-2
• UL 10B and UL 10C

Blast Resistant Door Options and Features

Automation & Control Options

• Power Operators – Electric, hydraulic, or pneumatic operators designed to automate even the heaviest blast doors.
• Automated Latching Systems – Local or remote operation with full manual override capability for emergency situations.
• Security Controls – Integration with building management and security systems for monitoring and control.

Hardware & Structural Design

• Special Hardware – Custom-engineered hardware solutions, including systems with 50+ large pins operated with a single motion.
• Blast Door Embed Frames – Frames designed for various wall types, capable of tying directly into rebar or remaining structurally independent.

Environmental & Sealing Performance

• Sealing Capabilities – Airtight, watertight, and environmentally resistant designs available.
• Insulated Construction – Door panels and frames can be filled with a variety of insulation materials to meet project-specific requirements.

Impact, Ballistic, and Forced Entry Protection

Electric Power Door blast doors can be engineered to provide multiple layers of protection beyond blast resistance:

• Impact and Fragmentation Protection – Designed in accordance with UFC and DOE standards using thick mild steel or hardened plate.
• Ballistic Resistance – Ballistic-tested doors available up to UL Level 8, or designed to meet specified ballistic ratings.
• Forced Entry Protection – Blast doors tested to GSA and DOS forced entry standards for high-security applications.

These capabilities can be combined into a single door system to meet complex security requirements.

Fire and Life Safety Options

• UL 10C Fire Labels – Available for single and bi-swing blast door designs for low and mid-range blast applications.
• Panic and Free Exit Hardware – Available on low and mid-range blast doors to support life safety requirements.

Applications for Blast Doors

Electric Power Door blast doors are used in a wide range of critical environments, including:

• Military and defense facilities
• Industrial and manufacturing plants
• Energy, oil, and gas facilities
• Government and secure infrastructure
• High-risk or high-value industrial operations

Each application is evaluated individually to ensure the blast door system meets all performance, safety, and operational requirements.

Engineering Support and Technical Consultation

Due to the specialized nature and critical performance requirements of blast doors and hatches, Electric Power Door works closely with engineers, architects, and facility owners throughout the design process.

Contact Electric Power Door for detailed technical information, design support, and project-specific solutions. Our team is available to help you determine the optimal blast door configuration for your application.