Profile: Sound Of Silence is a supplier of acoustic & fire doors, automatic drop down door seals, gaskets, and weather seals. We also provide acoustic & fire solutions like structural glazing, and windows & glass system solutions. Our product list also includes floor springs, door locks, door knobs, door levers, door handles, and hinges. Our sound proof windows protect the ears from the impacts of noise pollutions. These windows are made of glass, which enables them to absorb maximum sound vibration. Brush seals are used in various sectors for filling gaps in the sliding doors.