525 East 86th Street

Architect
LAWLESS & MANGIONE

General Contractor
AM&G Waterproofing LLC

Developer/Owner
Douglas Elliman Property Management

Scope
Windows, Doors

Products
Northern Architectural System Double Hung & Doors – Models: 5000HC, 3050, 7600, 2001

A 21-story, 138-unit full-service cooperative on the Upper East Side built in 1962, 525 East 86th Street features a 24-hour doorman, gym, and on-site parking near Carl Schurz Park. Adler Windows completed a comprehensive building-wide window and door replacement using Northern Architectural System double hungs and doors across multiple product lines — models 5000HC, 3050, 7600, and 2001 — coordinating installation across all 21 occupied floors.

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