	Krieger's soundproof doors and our wood and metal acoustical doors and sound control windows, are used in premiere live performance venues and industrial applications where sound control is of primary concern.

STC Ratings

Door assemblies up to STC-55, metal and wood veneer
Windows up to STC-56

Test and Certification

ASTM E90, E336, E1408, and E413
at NVLAP accredited acoustical laboratories.

Fire Labels and Positive Pressure

Metal Doors up to 3 Hours: Certified in accordance with UL 10C, UBC 7-2, UBC 7-4
250°, 450°, 650° temperature rise, up to 3 hours UL 10C
Smoke Labels: Up to 20 minutes

Wood Doors up to 45 minutes
Smoke Labels: Up to 20 minutes

Glass

Tested and certified acoustical glass or fire rated glass and glazing materials are available.

Configuration

Acoustical doors are available in flush design or with vision lights and as single or pairs of hinged doors, including single or bi-parting horizontal sliding doors. All assemblies are available manual or power operated.

Performance Combinations

KriegerSonic's acoustical doors and other sound control products can be manufactured for multiple performance requirements including bullet resistance, blast resistance, thermal protection, radio frequency shielding or any combination thereof.

Frame Configuration

Krieger offers standard frame designs and can engineer special frame profiles to complement wall construction and architectural style.

Sizes

Standard and custom sizes available. No limits.

Hardware


	Cam Lift Hinges

Door, frame, perimeter sound seals, and door bottom are supplied as part of the complete tested assembly.

Additionally, Cam Lift Hinges and an aluminum threshold are included with high STC rated soundproof doors for sound control.

Learn more about the Cam Lift Hinges and see a demo.

Finishes

Wood veneer acoustical doors may be finish-sanded, primed, sealed with conversion synthetic sealer or completely prefinished prior to shipping. Stainless steel finishes can be embossed, patterned, etched, bead blasted and colored. Bronze, brass, copper, and plastic laminate finishes are also available. View a sample of finish options available for soundproof doors.

Recording Studios
Television Broadcasting
Radio Stations
Post Production Studios
Theme Parks
Music Classrooms
Museums
Live Performance Venues
Test Cells
Laboratories
Mechanical Rooms
Court Rooms
Corporate Offices

Boeing
Chrysler
Disney
General Motors
Microsoft
Paul Allen
Sony
US Government
Warner Brothers

Krieger products are guaranteed to be free of defects in workmanship and quality for a period of two years. Review our guarantee (PDF)

Krieger offers various installation services and will provide the necessary shop drawings for your acoustical doors and windows, certification of tested results, and assistance with compliance for all industry standards.