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STC-Rated Acoustic Door Assemblies and Windows

Engineered acoustic door/ frame and window assemblies for education facilities, government offices, detention and correctional facilities, hospitality spaces, and secure commercial environments. Independently tested per ASTM E90 with performance ratings from STC 37 through STC 55.
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Engineered for Strength

Proprietary Acoustic Core
Superior for Noise Isolation
Adjustable Door Bottom
Eliminates threshold leaks
Heavy-Gauge Steel
12-14 gauge configurations available
Engineered Per Opening
Not adapted from standard door products

Acoustic (STC) Product Lines

Acoustic (STC) Product Lines

Acoustic door and frame assemblies engineered for commercial, institutional, governmental, and detention applications requiring reliable sound isolation. (Available in custom paint, pre-finished wood veneer, or HPDL)
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Windows

Acoustic window systems designed for vision requirements in sound critical environments.
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How Acoustic Assemblies Are Specified

Acoustic assemblies are selected based on the opening type, sound control goals, and project-specific performance requirements. STC rating, glazing, frame construction, hardware, anchoring, fire rating, and surrounding wall conditions can all influence the right assembly configuration.

Start with the Opening

Document the door or window size, wall condition, frame needs, and access requirements before selecting the assembly.

Start with the Opening

Document the door or window size, wall condition, frame needs, and access requirements before selecting the assembly.

Start with the Opening

Document the door or window size, wall condition, frame needs, and access requirements before selecting the assembly.

Start with the Opening

Document the door or window size, wall condition, frame needs, and access requirements before selecting the assembly.

Built for Protection. Engineered for Peace of Mind.

When safety and compliance are critical, architects, contractors, distribution, and government agencies rely on Habersham Metal Products.
For over 72 years, we’ve manufactured high-security door, window, and opening assemblies built to meet blast, ballistic, forced entry, acoustic, and RF/SCIF standards. As a U.S.-based, family-owned manufacturer, we combine responsive engineering with scalable production to deliver custom solutions on reliable timelines.
  • Reduced lead times — We manufacture in the USA with streamlined processes
  • Compliance confidence — Extensive third-party testing and certifications
  • Custom engineering flexibility — Solutions tailored to your exact specifications
  • Capacity for any project scale — From single specialty units to large installations
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Certified. Tested. Trusted.

Our assemblies undergo rigorous third-party testing and meet the industry’s most stringent standards. Habersham Metal Products leads the industry in Department of State testing validation.
ASTM International
American National Standards Institute
National Fire Protection Association
Underwriters Laboratories
Intertek Testing
HP White Laboratory
Building Security Council
U.S. Department of State

Third-Party Validation

All of our products are independently tested by recognized laboratories to ensure they meet or exceed published standards for blast, ballistic, forced entry, and fire ratings.

DOS Testing Leadership

Habersham Metal Products maintains the widest array of Department of State (DOS) test data in the industry, critical for high security government installations.
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Trusted on Mission-Critical Projects

Protecting America’s most important landmarks and institutions

World Trade Center

Washington Monument

George Washington Bridge

NSA Headquarters

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