Commercial Security Doors & Windows - Ballistic, Bullet Resistant & Forced Entry Doors & Windows

KriegerPlate

Bullet & Forced Entry

For decades, security experts and Department of
Defense officials have relied on Krieger to develop
custom doors engineered for today’s security ratings.

Krieger’s bullet doors are designed to protect
personnel and property from bullets and ricochet.
Our industry-leading forced entry doors are designed
and tested to delay intruders for enhanced
safety and security.

Custom Manufactured to Your Specifications

Bullet Resistance

UL 752 Levels 1–10

NIJ Levels I, IIA, II, IIIA, III & IV

MIL-SAMIT Part 1 & Part 2

Forced Entry

5 Minutes & 15 Minutes

ASTM F3038 • ASTM F476

SD-STD-01.01 REV. G

High-Performance Bullet Doors

Krieger’s bullet doors are constructed with formed, heavy gauge, steel face sheets around a custom engineered steel rib core with interior armor plate as required to protect against specified threats.

Available in UL 752 Levels 1–10

No matter what level of protection your project requires, Krieger has you covered. UL 752 is the most widely used and accepted rating system for ballistic-grade materials.

Level	Weapon	Ammo
10	.50 Caliber Rifle	.50 Caliber
9	.30-60 Rifle	.30 Caliber
8	AK-47 Rifle	.308
7	AR-15 Rifle	.223
6	9 mm Uzi	9 mm
5	AK-47 Rifle	.308
4	.30-06 Rifle	.30 Caliber
3	.44 Mag. Pistol	.44 Mag.
2	.357 Mag. Pistol	.357 Mag.
1	9 mm Pistol	9 mm

Shotgun Supplemental (SGS)

12 Gauge Shotgun 437 gr. Slug and 1254 gr. “00” Buckshot

Meets Standard-0108.01

The National Institute of Justice (NIJ)
standard establishes the minimum performance requirements and test methods for bullet-resistant protective materials and armor.

Level I

38 Special

Shots

Level IIA

9 mm

Shots

Level II

.357 Mag.

Shots

Level IIIA

.44 Mag.

Shots

Level III

.308

Shots

Level IV

.30 Caliber

Shots

Built to Military
Standards

Krieger bullet doors are custom engineered to achieve the rigorous specifications military installations demand.

MIL-SAMIT Part 1

7.62 mm NATO (.308 Winchester) M80 Bal at 2750 FPS

MIL-SAMIT Part 2

M61 Armor Piercing (AP) at 2750 FPS at 25 shots

Krieger is part of the U.S. federal government’s
System for Award Management (SAM.gov).

Bullet Door Custom Finishes

Our full range of custom finish options includes prime painted, wood veneer, stainless steel, specialty finishes, and more—all perfectly matched to complement your project.

Door Configuration

Krieger’s bullet doors are available in single or double hinged door assemblies, all of which can
be configured with manual or power-operated controls, and with or without vision lites, side lites, and/or transoms.

We offer standard frame designs as well as specially engineered frame profiles to complement any wall construction or architectural style. You can also add decorative mullions and moldings to complement the design of your project

National Historic Preservation Act Compliant

Krieger doors can be crafted to ensure visual compatibility with architectural features on historic buildings in compliance with National Historic Preservation Act guidelines.

Complete Assembly

Krieger bullet doors are delivered as complete assemblies guaranteed to perform according to your specifications.

Bullet assembly includes:

Door Panel
Frame

Hinges
Seal

Threshold

Krieger bullet assemblies are covered by our industry-leading 10-Year Manufacturer’s Warranty.

Pre-Engineered Models

View Krieger’s bullet doors.

Fire Labels and Positive Pressure

Up to 3 Hours:

UL 10C, UBC 7-2, UBC 7-4 250º, 450º, 650º temperature rise, up to 3 hours UL 10C

Smoke Labels:

Up to 20 minutes

Vision Lites • Side Lites • Transoms

Calculated and certified glass or glass/polycarbonate glazing materials are
available for bullet and forced entry door assemblies with vision lites, side lites, and/or transoms. (If glazing is provided by others, it
must bear a visible UL 752 mark.)

ADA Compliant

Krieger’s bullet door assemblies meet the Americans with Disabilities Act (ADA) threshold requirements of ½" without portable ramps, allowing them to be used in any location.

In addition, lab testing of our Cam Lift Hinge shows it to be fully compliant with the ADA requirements for the maximum force required to pull the door open (less than 5 pounds on door leaves under
700 pounds), which means it can be used in
any location, even for heavy doors.

Door Sizes

Krieger can design and manufacture doors in standard and custom sizes. No limits.

Oversized Doors

Whether you’re moving around extra-large items like machinery, stage props, or athletic equipment, or you require acoustical seals for HVAC cooling or simply blocking out noise, Krieger’s oversized doors have you covered. Oversized Door Information

Hardware

Operating hardware is available in all standard builders’ finishes. Mortise or cylindrical locksets,
exit devices, and security hardware are the
basic options.

Wall Panels

Bullet-resistant fiberglass wall panels are available and have been tested in accordance with UL 752 for Levels 1–4 (Levels 5–8 are pending).

Accessories

Krieger bullet and forced entry doors and windows can be fabricated with the following:

Voice Ports
Pass-Through Trays
Gun Ports

Transfer Boxes
Day Gates

Learn More About Krieger Accessories

UFC 4-215-01 Issue Port Door

Krieger has specifically designed this door to meet UFC 4-215-01 for the Armories and Arms Rooms criteria. More Details

Specialized Hybrid Performance

Krieger bullet doors are available in any combination of special purpose performance requirements you need.

Tested to the SD-STD-01.01 Standard

Krieger’s forced entry (FE) door was tested to the SD-STD-01.01 Forced Entry and Ballistic Resistance Standard—and exceeded the 15-minute test twice.

Forced Entry Door Time Delay Options

5 Minutes

15 Minutes

Watch the Door Being Tested to
the SD-STD-01.01 Standard

Krieger’s FE door remained functional even after stopping multiple rounds of 7.62 mm from a NATO rifle—firing 150 gr. full metal jacket ammo. Then, the door withstood a 6-person team attacking the door with everything from sledgehammers to battering rams.

SD-STD-01.01 Test Weapons Used by 6-person Attack Team

Bolt Cutter
Carpenter Hammer
Chisel
Crowbar
End Nipper

Hacksaw
Hatchet
Keyhole Saw
Metal Wedge
Pick/Mattock

Pipewrench
Pliers
Punch
Screwdriver
Sledgehammer

2-Person Ram (120 Lbs.)
Wood-Splitting Saw
Wrench

Get the Highest ASTM F476 Rating

Grade 10

Grade 20

Grade 30

Grade 40

The ASTM F476 standard measures the capability of a swinging door assembly
to restrain or delay an attempted forced entry.

Grade 40 is the highest rating available under the ASTM F476 test method.

Krieger’s industry-leading high-security door has a Grade 40 rating.

Door Configuration

Krieger’s forced entry doors are available in single or double hinged door assemblies, all of which can be configured with manual or power-operated controls.

We offer standard frame designs as well as specially engineered frame profiles to complement any wall construction or architectural style. You can also add decorative mullions and moldings to complement the design of your project

National Historic Preservation Act Compliant

Krieger doors can be crafted to ensure visual compatibility with architectural features on historic buildings in compliance with National Historic Preservation Act guidelines.

Complete Assembly

Krieger forced entry doors are delivered as complete assemblies guaranteed to perform according to your specifications.

Forced entry assembly includes:

Door Panel
Frame

Hinges
Seal

Threshold

Krieger forced entry assemblies are covered by our industry-leading 10-Year Manufacturer’s Warranty.

Pre-Engineered Models

View Krieger’s forced entry doors.

Forced Entry Door Custom Finishes

Our full range of custom finish options includes prime painted, wood veneer, stainless steel, specialty finishes, and more—all perfectly matched to complement your project.

Fill out our online form to request a quote and a Krieger Sales Representative will follow up with you.

Quote Request

“Your time and knowledge on today’s call with Boeing and Intertek to dissuade their failure of these 5 openings is truly invaluable and very much appreciated. Internally we gained knowledge of testing criteria and transmission values, as other attendees seemed to as well, which will optimistically lead to ultimate acceptance of this project’s materials. Our partnership with Krieger is treasured, this experience encourages our continued relationship with the general contractor and hopefully Boeing. THANK YOU!”

—Heather Wright, AO Door

Pre-Engineered Models

A sample of the performance combinations for bullet doors and windows.

Product Questions

Get answers about Krieger's
bullet doors and windows.

Participating Installers

The best choice to ensure Krieger doors and windows are installed correctly.