Exterior Restoration

Historic Preservation

The Archive, 666 Greenwich, NY
888 Park Avenue, NY
Brownstone - 43 East 63rd, NY
62 Cooper Square, NY
322 Central Park West, NY
The Hemsley Building, NY

Capital Improvement

Forensic Investigation

Interior Design

Technical Services



The Hemsley Building, 230 Park Avenue   New York, New York




Project Type:
Window Replacement

Howard L. Zimmerman Architects, P.C. was retained by 230 Park Avenue Association to oversee a major window replacement project for this regal historic landmark property. The project required extensive meetings and open dialogue with the Landmark Preservation Commission to obtain approvals for replacement of the existing steel windows with new aluminum windows in dark grey-green finish to compliment the existing character of this prestigious building. The scope of work included complete window replacement.

Project challenges for this assignment involved upgrading windows to match original design in this highly ornamented structure. Also due to the prominent location of the property, safety and scheduling issues were critical to the project's success.



© Howard L. Zimmerman Architects, P.C.
11 West 30th Street
New York, NY 10001
p. 212.564.9393      f. 212.564.9032
info@hlzimmerman.com