Window & Door Hardware Repair

Window and door hardware repair in NYC, Long Island and NJ: balances, sash cords, cranks, hinges, locks, rollers and handles. Parts for all major brands.

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Window & Door Hardware Repair

A window that won't stay open, a crank that spins without moving the sash, a lock that no longer catches, a sliding door that drags on its track: in most cases the window or door itself is fine, and only a worn or broken part needs to be replaced. Window and door hardware repair brings back smooth, safe operation for a fraction of the cost of replacement.

Hardware takes the most wear of any part of a window or door. Springs lose tension, plastic gears strip, rollers flatten and locks wear out after years of daily use and seasonal movement. We repair and replace these parts on windows and doors of all ages and brands, including Andersen, Pella, Marvin and Truth Hardware components, and we source replacement parts for discontinued models. Parts are supplied and installed by our technicians as part of the repair; we don't sell hardware separately.

Send us a photo of the broken part and get a free estimate

Window Hardware We Repair and Replace

  • Window balances: spring and block-and-tackle balances in double-hung windows that no longer hold the sash up
  • Sash cords, chains and pulleys: broken cords and weights in traditional wood windows. See also our window sash repair service.
  • Crank operators and handles: stripped or broken casement and awning window operators
  • Window hinges and friction stays: worn hinges that let casement sashes sag or swing open
  • Window locks and keepers: sash locks and multi-point casement locks that no longer close or secure the window
  • Window rollers and tracks: worn rollers and damaged tracks on sliding windows

Door Hardware We Repair and Replace

  • Sliding door rollers: patio and sliding doors that drag, jump the track or are hard to open
  • Door hinges and pivots: worn, bent or loose hinges and pivot hardware that make doors sag or rub
  • Door handles and locksets: handles, locksets and multi-point locks on entry, patio and French doors

Window or door works but sticks, rubs or doesn't close tightly, with no broken parts? That is usually an alignment problem, solved with window adjustment or door adjustment.

Not sure which part has failed? A photo is usually enough for us to tell

Common Signs of Worn or Broken Hardware

  • A double-hung sash slides down on its own or won't stay open
  • A casement crank spins freely or the window opens only part of the way
  • The sash sags, swings open in the wind or doesn't close fully
  • The lock won't turn, won't catch, or the window can be pushed open when locked
  • A sliding window or patio door drags, grinds or comes off the track
  • A door handle is loose, or the lockset or multi-point lock sticks

Worn hardware is not just an inconvenience. A window that won't stay open can fall on hands, and a lock that doesn't catch leaves the home less secure. Most of these repairs take a single visit.

How the Repair Works

1. Diagnosis. We find which part has failed and check whether wear on the sash, frame or track caused it.

2. Matching the part. We identify the brand, model and exact part, and source an original or compatible replacement, including parts for discontinued windows and doors. The part is included in the repair and installed by our technician.

3. Repair or replacement. Worn parts are replaced, mechanisms are cleaned and lubricated, and damaged tracks or mounting points are repaired.

4. Adjustment and testing. We adjust the sash or door so it opens, closes and locks smoothly, and test it before we leave.

Schedule a repair and get your windows and doors working smoothly again

What Affects the Cost

  • Type of part and whether it is still in production (the part and its installation are priced together)
  • Brand and model of the window or door
  • Number of windows or doors with the same problem
  • Whether the sash, frame or track also needs repair
  • Access, such as upper floors or large patio doors

Replacing a worn part costs a fraction of a new window or door, and it often takes less than an hour per opening.

Get a clear estimate: send us a photo of the part and the window or door

Expert Insight: Don't Replace a Window Because of a Broken Part

We regularly meet homeowners who were told their windows or patio doors had to be replaced, when the only problem was a stripped crank operator, a worn balance or flat rollers. Hardware is designed to be replaced, and good-quality windows and doors can work for decades with new parts.

The key is matching the right part. Many window hardware components look alike but differ by a few millimeters, and the wrong part fails quickly. We identify the exact part for your brand and model, and when the original is no longer made, we find a compatible replacement that fits properly.

Talk to a specialist before replacing a window or door that only needs a new part

Contact Artan Window Solutions today for window and door hardware repair across NYC, Long Island and New Jersey.

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FAQ

We specialize in comprehensive window mechanism repair services, including fixing faulty hinges, locks, cranks, balances, tracks, and rollers. Whether your window won’t open, is stuck, or has a broken locking system, our expert technicians can restore its functionality.

Common signs that your window mechanism needs repair include difficulty opening or closing, loose or broken handles, windows that won’t stay open, or excessive noise when operating. Our window repair specialists diagnose and fix these issues to restore smooth operation.

Yes! A properly functioning window mechanism ensures a secure lock, preventing unauthorized access. Additionally, well-sealed windows reduce air leaks, improving insulation and lowering energy bills. Our comprehensive window mechanism repair services enhance both security and energy efficiency.

We provide professional window mechanism repair for casement, sliding, double-hung, bay, tilt-and-turn, and skylight windows. Our window repair services cover both residential and commercial properties, ensuring every window operates smoothly.

With years of experience in comprehensive window mechanism repair, we offer high-quality solutions using durable parts and expert craftsmanship. Our team ensures quick, efficient repairs to extend the life of your windows and improve your home’s comfort and security. For expert window mechanism repair services, contact us today to schedule an appointment!

The most common causes are wear over time, moisture exposure, dirt buildup, misalignment, and repeated stress from seasonal expansion and contraction.

Yes. In many cases, window mechanism repair restores normal operation without the need for full replacement.

Yes. Older systems often have durable frames and glass, which makes hardware restoration a practical option.

Common signs include difficulty opening or closing, units that won’t stay up, cranks that stop working, locks that don’t engage, or sliding sections that bind.

Usually, yes. If the frame and sash are still in good shape, repairing the operating parts is often the more cost-effective solution.

Yes. We replace stripped or broken crank operators and handles on casement and awning windows of all major brands, including Andersen and Pella.

Usually, yes. On double-hung windows it is most often a worn balance or a broken sash cord. We replace the balance or restring the sash, and the window stays where you put it.

In most cases, yes. We identify the original part and source either the original or a compatible replacement that fits correctly, then install it as part of the repair.

No. We don't sell hardware separately. Every part is supplied and installed by our technicians, so it is matched correctly and covered by our workmanship.

Rarely. Most often the rollers are worn or the track is damaged. Replacing the rollers and cleaning or repairing the track makes the door glide again.

Window & Door Hardware Repair in other location

At Artan Window Solutions, we guarantee quality and provide a warranty on our work.

Get a FREE Estimate

Foggy glass, rotted sills, sticking sashes or a door that won't close? Tell us what's wrong. Send a few photos and our restoration team will recommend the right repair, often for a fraction of the cost of replacement. Free on-site assessments across Long Island, NYC and New Jersey.

What Our Customers Say

Rated 4.9★ from 100+ Google reviews by homeowners across Long Island, NYC and New Jersey

Why Choose Us

If you need high-quality restoration of wooden windows or repairing rotten wood window frames, we will do everything to make you satisfied with the result! Here are our benefits

Excellent Customer Service

We do our best to make sure our clients receive an exceptional experience with us

Quality Workmanship

With over 8 years of experience, we know how to get the job done right.

Competitive Pricing

We are committed to offering our services to customers at a fair and honest price.

Our Works

Check out some of the work we have completed

Brand Names We Repair

Andersen, Pella, Marvin and 20+ other window and door brands, with original or matching parts

Contact Artan Window Solutions

Need window repair, glass replacement, or wood window restoration? Contact our team to discuss your project and schedule an assessment.

Contact Address

3199 Lawson blvd, suite A, Oceanside, NY 11572

Let's Talk

PHONE: 516-261-6316

Working Hours

Mon – Fri: 8 AM – 6 PM

Saturday: 10 AM – 3 PM

Sunday: 10 AM – 3 PM

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