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Radio Frequency + EMI Shielded Door & Frame Assemblies

Fire-rated door and frame assemblies built for secure rooms where sensitive information needs added protection. Designed for Sensitive Compartmented Information Facilities (SCIFs) and spaces that need Electromagnetic Interference / Radio Frequency (EMI/RF) shielding, these assemblies help reduce signal interference, support privacy, and provide a secure opening solution for government, defense, and controlled-access facilities.
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Built for Secure, Shielded Environments

SCIF-Ready Opening Systems
Supports secure rooms where sensitive information needs added protection.
EMI/RF Shielding
Helps reduce signal interference and support shielded facility requirements.
Fire-Rated Options
Available with UL fire ratings up to 3 hours, depending on project needs.
Complete Opening Package
Coordinated door, frame, seal, threshold, and hardware packages are available.
SCIF Hardware Packages
Sound Group 3 & 4 Approved
40–60 dB Shielding Range
UL Fire Ratings Available
HMMA 862 Construction Standards

RF + EMI Shielded Door & Frame Details

Overview (General Description)
Habersham's RF/ EMI shielded door and frame assemblies are designed for secure rooms that require fire rated protection, controlled access, and signal shielding. Built for SCIF and other sensitive environments, these assemblies help reduce electromagnetic and radio frequency interference while supporting privacy, security, and code-driven opening requirements.
Product Details:
  • Shielded Room Protection: Designed for secure spaces where sensitive information, equipment, or communications need added protection from signal interference.
  • SCIF Application Support: Available with hardware packages that support Sensitive Compartmented Information Facility requirements.
  • Fire-Rated Opening Options: Standard door sizes are available with UL fire ratings up to 3 hours, depending on project requirements.
  • Acoustic + Signal Control: Assemblies support Sound Group 3 and 4 applications, with EMI/RF shielding performance in the 40–60 dB range.
  • Complete Assembly Package: Available with coordinated doors, frames, hinges, closers, locking devices, thresholds, seals, EPT, mag switch hardware, all mounting hardware, packing materials, RF/Acoustic calking.
  • Built for Specialized Secure Environments: These assemblies are designed for facilities requiring a precise combination of fire-rated performance, signal shielding, acoustic control, and long-term hollow metal durability.
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Performance Snapshot
Built for secure rooms that require fire rated protection, signal shielding, and coordinated opening performance.
  • RF + EMI shielded assemblies for SCIF and secure room applications
  • 40–60 dB shielding range
  • Sound Group 3 and 4 package options
  • UL fire ratings available up to 3 hours
  • Standard sizes available in 1/8" increments up to 4'0" x 8'0"

RF/ EMI Shielded Doors & Frames in Real World Applications

Engineered door and frame assemblies for environments where information security, interference control, and reliable opening performance are critical.

NATO Headquarters

Tyndall Air Force Base

Ellsworth Air Force Base

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