Full-Service Window Replacement & Repair in NYC & Tri-State
Energy-Efficient Windows
Upgrade to modern, insulated windows that reduce energy costs and improve indoor comfort—all while enhancing your home’s appearance.
Custom Window Installation
From bay to picture windows, our experts install custom designs that perfectly match your home’s architecture and lighting needs.
Glass & Frame Repairs
Cracked glass or damaged frames? Our repair specialists restore clarity, function, and security with precision and care.
Window replacement for apartments, rowhouses & multi-family buildings
KRS Pros provides window replacement and repair services for residential properties across NYC and the Tri-State area. Our team installs ENERGY STAR-rated windows, double- and triple-glazed units, and custom historic-replication windows to preserve architectural character while improving thermal performance. Proper flashing, air-sealing, and waterproofing are installed to prevent leaks and drafts common in older buildings.
We handle unit replacement, frame repair, reglazing, sash repairs, and are experienced with window types including double-hung, casement, awning, hopper, and fixed units. For multi-family properties, we coordinate permits, safe installation hoisting, and interior protections to minimize disruption.
Complete Window Replacement & Repair Services
Energy-efficient windows
& ENERGY STAR options
Upgrade to double- or triple-pane insulated glass units with low-E coatings and argon gas fill. Reduce energy bills and improve comfort with certified ENERGY STAR windows.
Historic window replication
& custom millwork
We fabricate or source exact-match profiles, muntins, and hardware to preserve landmark
and historic district compliance while modernizing performance.
Flashing, waterproofing & air-sealing
Professional installation includes integrated flashing, sill pans, sealants, and backer rod to eliminate water infiltration and air leakage at the window perimeter.
Window maintenance, reglazing & emergency repairs
From broken glass replacement to sash cord repair, storm damage, or foggy insulated units — we offer fast, reliable repair services.
