Call Now
Website
Call
Business Details
50+ Years
experience
Custom Security and Acoustic Doors for High-Performance Applications
Since 1936, Krieger Specialty Products has been a leading manufacturer of high-performance doors and windows designed for specialized applications. Our expertise spans acoustical, blast and pressure, bullet and forced entry, radio frequency, and other critical needs. With decades of innovation, we pioneered breakthroughs such as the first STC 51-rated door without a raised sill and hollow metal radio frequency door systems. Our custom-engineered solutions are trusted in premier facilities worldwide, including government buildings, hospitals, museums, and entertainment venues. Our team of experienced engineers and craftsmen combines advanced materials like 16-gauge steel skins and 3-ply veneers with rigorous testing to ensure durability and compliance with standards like SD-STD-01.01.

As part of the Allegion family, we maintain a commitment to quality, offering LEED-certified options and comprehensive support from design to installation. Our global client base benefits from tailored finish options, including wood veneer and stainless steel, ensuring both functional excellence and aesthetic alignment with project requirements.
Services
Acoustical Doors Bullet-Resistant Doors Blast-Resistant Doors Radio Frequency Doors Tornado Doors 705 Door Packages Custom Finish Options Installation Guides Replacement Parts Technical Specifications
Details
  • Year established: 1936
Highlights and features
  • We offer over 85 years of experience in specialized door engineering since 1936.
  • Our patented hybrid assemblies combine radio frequency shielding and STC 51 acoustics.
  • We pioneered industry-first innovations like 5 PSI pressure-resistant door systems.
  • Our products meet rigorous standards including SD-STD-01.01 forced entry resistance.
  • We provide LEED-certified solutions with customizable finish options for global projects.
What people say
Very easy to work with Superior strength and durability Custom finish options Industry-leading innovations Trusted in premier facilities
Services
Acoustical Doors
Our acoustical doors provide STC 51+ sound transmission control through steel frames and performance cores. Ideal for recording studios, hospitals, and theaters, they block noise without raised sills. Customizable with wood veneer or stainless steel finishes to match architectural aesthetics.
Bullet-Resistant Doors
Engineered to withstand NATO rifle rounds and forced entry attacks, these doors meet SD-STD-01.01 standards. Steel lock boxes and 14-gauge skins ensure protection for banks, government buildings, and high-risk facilities while maintaining ADA compliance.
Radio Frequency Doors
Hybrid assemblies combine 40 dB RF shielding with STC 51 acoustics for secure Faraday enclosures. Designed for SCIF facilities and data centers, they prevent electromagnetic interference while allowing seamless access through custom-sized openings.
Blast-Resistant Doors
Engineered to withstand 5 PSI pressure blasts, these doors protect nuclear plants and industrial facilities. Reinforced steel frames and proprietary core materials ensure structural integrity during explosions or extreme weather events like hurricanes.
Custom Finish Options
We offer prime painted, plastic laminate, and specialty finishes to match project aesthetics. From wood veneers to stainless steel skins, our finishes ensure visual harmony in commercial, cultural, and institutional spaces without compromising performance.
Questions
What industries use Krieger's specialized doors?
Our doors serve government facilities, entertainment venues, healthcare institutions, museums, and industrial plants requiring security, acoustics, or blast resistance.
Do you offer LEED-certified products?
Yes, our LEED-compliant doors feature sustainable materials and energy-efficient designs for green building projects.
Can doors be customized for unique specifications?
All doors are custom-manufactured to meet size, performance, and aesthetic requirements, including hybrid combinations of security and acoustics.
What warranties are available?
We provide acoustical, radio frequency, and manufacturer warranties covering performance and materials for specified durations.
How are products tested for durability?
Doors undergo rigorous testing per SD-STD-01.01, including ballistic resistance and multi-person forced entry simulations.
Do you provide installation support?
We recommend certified installers and offer detailed guides, videos, and technical support for proper setup.