Krieger offers a full range of custom finish options for doors and windows—all perfectly matched to complement the unique performance and aesthetic needs of your project. Learn More
The special requirements of special purpose doors and windows may need a custom engineered model to meet your performance demands. With Krieger's years of experience and knowledge, our engineering department can create a product to meet your specifications.
Krieger’s industry-leading forced entry (FE) double doors with a bullet rating are tested to the new SD-STD-01.01 Forced Entry and Ballistic Resistance Standard for the 5-minute, 2-person attack level. See our 15-minute FE model.
The UL 752 Level 8 bullet rating means the doors can stop up to 5 shots from a 7.62 mm high-powered rifle.
Successfully tested and rated to 5 minutes per SD-STD-01.01 Revision G. The hinge edge was tested up to 30 minutes, and the rest of the door assembly resisted laboratory attack efforts for up to 75 minutes.
UL 752 Level 8 bullet rating can withstand 5 impacts of 7.62 NATO (.308 150 grain) rifle ammunition shot at 3025 maximum FPS.
Door and Frame Construction
12-gauge ASTM A1008 frame comes standard with a factory-welded, pry-resistant threshold; 12-gauge ASTM A1008 removable mullion comes standard with armor core.
Option for ½" thick threshold is available.
14-gauge door skins come standard to form a 2 ½" thick armor-core door panel with robust internal reinforcements and a surface-mounted steel security astragal.
Door Sizes
Krieger can design and manufacture FE hybrid doors in standard and custom sizes, including oversized doors.
Fire Labels and Positive Pressure
Smoke Labels: Up to 20 minutes
Hardware
Krieger SL314 self-latching, multipoint exit device combines security with easy access. Complies with NFPA 101-Life Safety Code and closes on its own for added security.
SL315 option is available for an emergency lever configuration.
HA6 hinges are designed to support heavy loading and have been tested to over 1 million cycles.
Security
Reverse-handed assemblies are recommended for maximum security.
Finishes
Krieger’s custom finish options include prime painted, wood veneer, stainless steel, specialty finishes, and more—all perfectly matched to complement your project.
Door Handing
Reverse handing is required on FE models to ensure the door conforms to the standard.
Double doors must have a removable mullion.
If your project requires regular handing, contact us to discuss your options, as regular handing will not achieve the desired rating.
Left Hand
(LH)
Right Hand
(RH)
Left Hand Reverse
(LHR)
Right Hand Reverse
(RHR)
Optional Add-Ons
Specialized Hybrid Performance
Krieger’s FE hybrid doors can be configured with optional add-on features and different ratings to meet your specific performance needs.
Acoustical & SCIF Add sound rating up to STC 55 and SCIF Sound Groups 3 and 4.
Bullet & Forced Entry Enhance door security with an ASTM F476 Grade 40 label.
Blast & Pressure UFC 4-010-01 and UFC 3-340-02 certifications are available.
Radio Frequency Get RF shielding of 40 dB or 60 dB for TEMPEST facilities.
Tornado & Hurricane Can comply with FEMA P-361 (tornado) or FEMA P-320 (hurricane).
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.