An acrylic window is then placed and held on the
PVC sub frame by a continuous magnetic strip which
is set into a PVC channel. The acrylic window is
sealed in place, creating an air space with the
existing window, thereby producing an insulating
barrier. Optical clear acrylic is used which will
not yellow or craze.
The Soundblock Insulating Window System had
been tested by a NATA registered laboratory. They
have measured the magnitude of improvement that
Soundblock can provide when used in conjunction
with a conventional openable sliding window. Similar
improvements in performance may be anticipated when
Soundblock is used with other types of windows.
The laboratory testing has confirmed that when an
existing window is equipped with the appropriate
Soundblock configuration, its sound attenuation
performance will be dramatically improved, and you
will hear the difference.
