Soundblock Solutions Magnetic Window Soundproofing System works by installing a PVC sub frame on the inside of the window. This double glazing system improves noise reduction.
An acrylic window is 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 Magnetic Window System has been tested by a NATA registered laboratory. They have measured the 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 improves.