Acoustical Door and Window Wall Assembly
Highest Tested Acoustical Assembly of Its Kind—Up to STC 52
Guaranteed to Achieve the STC Rating
Tested for Sound Loss in Spliced Areas
Industry-Leading Transmission Loss
Krieger’s industry-leading Acoustical Door and Window Wall Assembly is fully customizable and ideal for a wide range of interior and exterior applications, including industrial plants, office buildings, retail spaces, meeting rooms, and schools.
Highest Lab Testing as a Unit
Krieger’s Acoustical Door and Window Wall Assembly underwent rigorous National Voluntary Laboratory Accreditation Program (NVLAP) acoustical lab testing—as a unit with multiple configurations of doors, windows, and panels—and ranked higher than any other wall unit on the market. Its best-in-class, low-frequency performance makes it the ideal choice for any location exposed to noise.
The NVLAP-accredited laboratory acoustical test reports demonstrate that our product exhibitsd industry-leading transmission loss between the 63 HZ to 125 Hz frequencies, with no deficiencies measured at greater than 95% confidence in dB.
The Acoustical Door and Window Wall Assembly’s low-frequency performance is best-in-class, making it the ideal choice for any location exposed to noise.
8 Customizable, Changeable Configurations
As with all Krieger products, the Acoustical Door and Window Wall Assembly can be configured to your exact specifications of size, number and placement of doors and windows and acoustical needs.
Mullion or Astragal
Door pairs come with either a mullion or astragal to seal the gap between the doors when they are closed.
Plus, the way it’s construction makes it possible to swap out the doors, glass panels, and mullion or astragal components in case your needs change later on.
Glass Panels • Full Glass Doors • Mullion
Glass Panels • Flush Doors • Mullion
Transom Panels • Full Glass Doors • Mullion
Transom Panels • Flush Doors • Mullion
Glass Panels • Full Glass Doors • Astragals
Glass Panels • Flush Doors • Astragals
Transom Panels • Full Glass Doors • Astragals
Transom Panels • Flush Doors • Astragals
The perimeter and mullion sections of the Acoustical Door and Window Wall Assembly are filled with rock wool material for sound control instead of heavy grouting compound. Rock wool makes the unit much lighter weight—and, which makes installation faster and easier.
In addition, Krieger offers standard frame designs and can engineer special frame profiles to complement wall construction and architectural style.
Fire Rated Up to 90 Minutes
Most other wall unit products are not fire rated, but Krieger’s Acoustical Door and Window Wall Assembly comes with a fire label and is fire rated up to 90 minutes with glazing, or up to 3 hours with acoustical transom or side lite panels.
The acoustical seal can also block in air and actually help regulate temperature and control smoke.
Specialized Hybrid Performance
Krieger's Acoustical Door and Window Wall Assembly can be manufactured
in any hybrid combination of special purpose requirements you need.
Fill out our online form to request a quote and a Krieger Sales Representative will follow up with you.