Cityproof Soundproof Windows

Cityproof Soundproof Windows is a Window installation service specializing in custom interior soundproof window systems that reduce city noise without replacing your existing windows. Schedule a consultation to get precise measurements and a tailored plan for frame profile, air-gap depth, and glass options that meet co-op/condo or landmark requirements. Before installation, clear access to each window, confirm your building’s certificate of insurance and elevator reservations, and request a written timeline, warranty details, and hardware finish samples. Afterward, verify results with a decibel app, follow care tips for seals and tracks, and consider sealing other noise paths (doors, AC sleeves, vents) for the best overall quiet.