Proudly Serving New York, New Jersey & Westchester County

Window Repair Services

Repair First. Replace Only When Necessary.

Most window problems, from sticking sashes and broken balances to drafts and failed hardware, can be fixed quickly and professionally without the cost and disruption of a full replacement.

WindowFix - Two workers repair or install a window frame inside a room with large windows; tools and a bag are visible on the floor nearby.

Why Repair First

Faster, Less Expensive and Better for the Planet

Window repair is typically faster, far less expensive and completed with minimal mess. With access to hundreds of thousands of hardware components, including discontinued and specialty parts, nearly any window can be restored to proper working condition.

Repairs We Do

Window Repairs We Specialize In

When our family-owned company was established in 1986, we specialized in window treatment and glass repair. Our services have grown since then, but our foundation will always be window repair.

Awning windows have moving parts that wear out over time: cranks, gears and hinges can strip or seize. We assess the window and make it work like new. Common problems include sticking, frozen hinges, a crank that won’t turn, broken glass, drafts and faulty weatherstripping.

Crank handles, multiple locking points and hinge arms all have to work together, so one failed component can leave the window unusable. We repair casements across New York City, including sagging hinges, windows stuck shut, broken cranks, locking issues and worn weatherstripping.

When a seal fails, moisture gets trapped between the panes, fogging the glass and reducing energy efficiency. We repair the seal where possible, or replace the insulated glazing unit (IGU) when needed.

Sashes that won’t stay up, won’t close or are hard to operate are usually mechanical. We replace spiral balances, lifts, locks and safety restrictors that limit how far the sash opens.

Broken glass leaves a building exposed to break-ins, water intrusion and higher energy bills. We replace it with insulated, low-E, sound-reducing, safety glass and more.

An effective screen keeps out insects, rodents and wind-borne debris so you can open the window and enjoy fresh air.

With a vast stock of parts, we can repair virtually any mechanism, from spring balances and tilt locks to push-out hardware, including uncommon closing and safety devices that are hard to find anywhere else.

Behind the Scenes

See the Craftsmanship Behind Every Repair

For nearly 40 years, WindowFix has helped homeowners, property managers and businesses repair, restore, manufacture and install windows and glass. Take a look at the experience, tools and hands-on care our team brings to every job.

Authorized Service Provider

Andersen Window Repair & Service

WindowFix is proud to be an Andersen Authorized Service Provider, offering professional Andersen window repair, service and installation support throughout NYC, North Jersey and Westchester. We handle both warranty and non-warranty service requests for homeowners, property managers, dealers and building professionals.

Please note: WindowFix does not sell new Andersen windows; new window sales are handled through Andersen’s dealer network. WindowFix is NOT affiliated with Renewal by Andersen, which is a separate company, product and service.

WindowFix - Andersen Windows & Doors logo featuring a black and orange geometric design above the company name in bold, black text.

Brands

Window Brands We Service

WindowFix services most major window brands, including U.S. and international manufacturers. Don’t see yours? Ask us.

Repair or Replace?

Should I Repair or Replace My Window?

The right choice comes down to the type and severity of the damage. Here is how we think about the most common situations.

Our Work

Repair Projects

Restorations and repairs that brought failing windows back to life.

Good to Know

Window Repair FAQs

Quick answers about window repair, parts and service.

Repair is usually faster and far less expensive than replacement. Most issues, such as sticking sashes, broken balances, failed hardware and drafts, can be fixed without replacing the window.

Yes. We have access to hundreds of thousands of components, including discontinued and specialty parts, and our online store stocks more than 40,000 window and door parts.

Yes. WindowFix is an Andersen Authorized Service Provider for warranty and non-warranty repairs. We do not sell new Andersen windows.

Fogging or moisture trapped between the panes of a double-pane window is the most common sign. We can repair the seal where possible or replace the insulated glass unit.

Most major U.S. and international brands, including Marvin, Andersen, Parrett, Crystal, Kolbe, Schuco, Optimum and many more.