KriegerSonic
Acoustical & Scif Doors & Windows

Krieger's line of custom sound control doors and windows are manufactured to beautifully accentuate interior and exterior design while quietly operating as high-performance sound barriers. Every Krieger acoustical door is manufactured to the size, shape, configuration and finish option you request. Plus, they are delivered as complete custom, performance-guaranteed, acoustical assemblies with seals, hinges and threshold included.

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

ASTM E90, E336, E1408, E413, A 1008 (Cold-rolled steel sheet, commercial quality)
JUIAF, JAFAN, DCID 6/9, ICPM 2006-700-7

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: Metal doors up to 3 hours

Smoke Labels: Up to 20 minutes

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

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.

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.

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

Standard and custom sizes available. No limits.

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.

Wood veneer acoustical doors may be finish-sanded, primed, sealed with conversion synthetic sealer or completely pre-finished 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.