Contact Us

Founded in 1960 in Long Island City, Cityproof has manufactured and installed over 35,000 custom-made systems in over 3,300 landmark and non-landmark buildings in the Greater New York area.

We do jobs of all sizes, from a single air conditioning enclosure or window in a residential apartment to thousands of windows in a hospital or financial institution.

You can call us at (718) 786-1600 or use our web form below and someone will contact you shortly:




Cityproof Logo
Cityproof Corp.
10-11 43rd Avenue
Long Island City, NY 11101
Phone: (718) 786-1600
Fax: (718) 786-2713
email: info@cityproof.com