Superior Custom Built Security Doors
blast and bullet resistant door

Superior Bullet Resistant, Blast Resistant and Forced Entry Doors BIS Special Performance Security Doors are available in various configurations and materials to meet multiple high performance characteristics.

Some of the capabilities of our security doors are blast resistance 29 psi, ballistic resistance UL Level 8, UL fire rating 3 hour, 90 minute, and 45 minute, and 450 degree temperature rate of rise.

Bullet Resistant & Blast Resistant
Security Doors

Barrier Integrated Systems (BIS) is a high-security door company specializing in forced entry, bullet-resistant, blast-resistant, and fire-rated doors for a variety of security functions. We also offer specialized hardware for assembly of our ballistic doors, as well as certified installation services.

A few of the many possible applications where our superior door assemblies can be used are government office buildings; high-threat targets such as bridges, dams, power plants, data centers, and financial institutions; safe rooms; embassies, and schools.

Our complete, high-quality security door, frame, and hardware assemblies offer a unique, all-in-one product package to meet any security and/or life safety needs our clients require.

Security experts at Barrier Integrated Systems can help you specify the proper products for any security requirements. All of our doors can be designed, engineered, and fabricated with custom multipoint locking systems to meet your special life safety requirements.

Contact us at 302.502.2727 for more information regarding our security door company.

Blast Resistant Doors



Forced Entry Resistant Doors

Forced Entry


Ballistic Doors



Fire Resistant Security Doors