Welcome to the Silent Guard Virtual Sound Lab powered by ATI SONAR technology from Architectural Testing, Inc. A leading, independent laboratory serving the needs of the fenestration industry throughout North America, ATI has developed this exclusive signal processing application that allows the user to hear an audible representation of the acoustic performance of our Silent Guard ® vinyl acoustic windows.

Enjoy your tour, and to get the most out of this unique experience

As you tour the Lab, you'll be able to pick from an assortment of noise sources and compare the dampening effects of a variety of Silent Guard ® window configurations. Click the "speaker" buttons to hear the noises you've selected as they would sound through the various window configurations.