A Novak company - serving New York, NY

Window Lock in New York, NY

Every visit starts with

Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch

You get a price before we start. It does not change when we arrive. No surprises.

Styles & brands we work with

House lockouts
House lockouts
Re-keying
Re-keying
Deadbolt upgrades
Deadbolt upgrades
Smart locks
Smart locks
Schlage
Schlage
Kwikset
Kwikset
Car keys & fobs
Car keys & fobs

Window Lock Services in New York, NY

Window lock installation and repair in New York typically costs $95-$250 per window, depending on the type of mechanism and the security grade required. At Novak Lock & Security New York, we provide upfront, written pricing for every service before a single tool touches your hardware. Whether you need to secure a brownstone garden level or install child-safety restrictors in a high-rise, we deliver a documented, professional installation that meets both security needs and local building codes. If you are looking for a reliable Residential Locksmith in New York, you have found a team that operates on the Haven Standard-meaning the price you are quoted on the phone is the price you see on your final invoice. Call us at (551) 214-0800 for an exact quote.

Securing windows is often overlooked in home security planning, yet it remains one of the primary entry points for unauthorized access. We see this frequently in New York neighborhoods like the Upper West Side and Brooklyn Heights, where older sash windows or modern sliders are often left vulnerable by outdated or non-functioning hardware. Our team performs thousands of service calls annually, and we apply the same rigorous documentation process to window security as we do to our primary home entry locks. Every visit includes a photo record of the work performed, ensuring you have a clear, verified history of the security updates made to your property.

When You Need Window Lock Services

You may need professional intervention for your window locks if you notice mechanical failure, security gaps, or structural changes to your window frames. We recommend scheduling service if you experience any of the following:

  • Broken Latch Mechanisms: If your latch no longer catches or the locking arm feels loose, the window is effectively unlocked. This is common in older tenement-style buildings where metal fatigue in cheap hardware has set in after years of use.
  • Child Safety Compliance: New York City building codes require specific window guards or restrictors in units where children under 11 reside. We install hardware that prevents windows from opening more than 4 inches, keeping your family safe while maintaining proper ventilation.
  • Upgrading to High-Security Locks: If you are transitioning from basic stock hardware (like entry-grade Kwikset or Yale latches) to high-security systems, we can retrofit your existing frames. We specialize in installing Medeco and Baldwin hardware that resists prying and bumping.
  • Post-Break-in Repair: If an intruder has compromised a window, the frame or the locking point is often damaged. We assess the structural integrity of the wood or aluminum frame to ensure the new lock will hold firm against future force.
  • Sliding Window Security: Standard sliding windows are easily forced open. We install secondary locking bars or pin locks that prevent the window from sliding even if the primary latch is defeated.
  • Lost Keys for Keyed Window Locks: If you have keyed window locks and have misplaced the keys, we can rekey or replace the cylinders so you retain control over who can open your windows.

Our Window Lock Process

Professional locksmith installing a commercial mortise lock on a glass door
Our Window Lock Process

We believe in a predictable, documented process. When you call Novak Lock & Security New York, you aren’t getting a guess; you are getting a procedure developed over two decades of trade experience. Here is how we handle your window security:

  1. Initial Assessment: We start by identifying the type of window (double-hung, casement, or slider) and the material of the frame. Because New York homes vary from historic wood frames to modern aluminum, the mounting requirements differ significantly.
  2. Upfront Quote: Based on the specific hardware needed-whether it is a simple sash lock or a heavy-duty sliding bolt-we provide a written price. Under the Haven Standard, this price is fixed. We do not change it once we arrive at your door.
  3. Installation or Repair: Our technicians arrive in uniform, background-checked and ready to work. We install the hardware using the correct fasteners to ensure the lock is anchored into the structural part of the frame, not just the trim.
  4. Functionality Test: We test the window to ensure it operates smoothly, locks securely, and meets the required safety standards. If it is a child-safety restrictor, we verify it stops at the required distance.
  5. Documentation: We leave you with a photo record of the completed work. This document serves as your proof of service and a reference for future maintenance.

Window Lock Pricing in New York

Pricing for window locks is straightforward. We do not use “starting at” pricing to lure customers in. We provide a firm quote based on the specific hardware and labor required for your window type.

Service Type Typical Price Range
Standard Sash Lock Replacement $95 - $140 per window
High-Security Sliding Window Lock $120 - $180 per window
Child Safety Restrictor Installation $110 - $160 per window
Heavy-Duty Frame Reinforcement $150 - $250 per window

These prices include the hardware and the professional installation labor. If you have a competitor’s quote, we offer a free second opinion. We are happy to review their estimate to see if they have missed any necessary steps or included unnecessary charges. Call (551) 214-0800 to discuss your specific needs.

FAQs - Window Lock

Commercial locksmith repairing an exit device on a metal door
FAQs - Window Lock

How much does it cost to fix a broken window latch in New York?

Fixing a standard window latch typically costs between $95 and $140, which includes the new hardware and our labor. We provide this quote in writing before we arrive, and it remains firm throughout the job. Call (551) 214-0800 for an exact quote on your specific window type.

Can you install child-safety window guards?

Yes, we install window restrictors that comply with New York City safety codes, typically costing between $110 and $160 per window. These devices are essential for preventing accidental falls while allowing for airflow. We ensure the installation is secure and documented for your records.

What is the difference between an entry-grade lock and a high-security window lock?

Entry-grade locks, often found on basic residential windows, are designed primarily to keep the window closed, not to resist forced entry. For stronger protection, consider our Door Reinforcement solutions alongside upgraded window hardware. High-security locks, such as those from Medeco or Baldwin, feature reinforced materials and pick-resistant cylinders that significantly increase the effort required for an intruder to defeat them. If you are concerned about security in a ground-floor apartment, we recommend upgrading to high-security hardware.

Do you offer 24/7 service for window lock issues?

We provide 24/7 emergency response for situations where your home security is compromised, such as after a break-in or if a window cannot be secured at night. Our Residential Locksmith services ensure your home is protected around the clock. Our phones are answered by a live person at all hours, so you will never be stuck in a voicemail loop when you have a security emergency. Call (551) 214-0800 to reach us immediately.

Written by Daniel Novak, Owner at Novak Lock & Security New York, serving New York.

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