Since 1960, Cityproof has been the market leader in Soundproof Interior Windows, providing an advanced soundproofing system that dramatically improves the quality of life in home and work environments. Cityproof's Citywindow solution is "3 systems in 1" - providing up to 95% of outside sound reduction, 99% draft and dirt elimination and substantial energy savings. Cityproof Soundproof Interior Windows provide the tightest possible seal and, therefore, the maximum noise reduction possible. Citypr
oof is fully licensed and insured. Installations include apartments, homes, offices, banks, hospitals and recording studios in both landmark and non-landmark buildings.
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