Window Replacement & Installation Service Areas
Liberty Window Group installs, replaces, and repairs windows across New York City and Long Island. We work in all five boroughs, Nassau County, and Suffolk County, matching each project to the building type and approval process that actually applies.
Find Your Area
Pick your location for details on building types, local approval steps, and neighborhoods we cover.
Manhattan
Co-ops, condos, and commercial buildings, including landmarked and historic districts.
View Manhattan →Brooklyn
Brownstones, prewar co-ops, and newer apartment buildings across every neighborhood.
View Brooklyn →Nassau County
Our home base. Homes, businesses, and office parks across the county.
View Nassau County →Window Brands We Install
We work with several manufacturers across every service area. View all manufacturers →
Find Us in Plainview
Liberty Window Group is headquartered in Plainview, New York.
Liberty Window Group Inc.
55 Sheer Plaza, Plainview, NY 11803
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