Sliding Door Window Lock Set + 2 Keys – Child Safety Lock

Sliding Door Window Lock Set + 2 Keys – Child Safety Lock

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$5.97 $7.16
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Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
  • Sliding Door Window Lock Set + 2 Keys – Child Safety Lock
Sliding Door Window Lock Set + 2 Keys – Child Safety Lock

Sliding Door Window Lock Set + 2 Keys – Child Safety Lock

$5.97 $7.16
Color

Zinc Alloy Sliding Door & Window Restrictor Lock – Child Safety & Security

Keep your home secure and your little ones safe with this heavy-duty zinc alloy sliding door and window lock set. Designed to limit window and door opening range, this lock set acts as a reliable restrictor — preventing children from accidentally opening windows too wide while also deterring unauthorized entry. Includes 1 lock and 2 matching keys, plus all installation accessories.

Made in Mainland China.

Key Features

  • Superior Durability: Crafted from high-density zinc alloy, this lock is rust-resistant, corrosion-resistant, and impact-resistant — built to last through long-term indoor and outdoor use without warping or deforming.
  • Reliable Security & Child Safety: The solid zinc alloy pry-resistant lock tongue firmly controls the window's opening amplitude, stopping children from opening windows fully and preventing external intruders from forcing entry.
  • Tool-Free Easy Installation: No professional needed! The pre-drilled zinc alloy body comes with all mounting hardware. Follow the simple instructions and install in under 5 minutes — saving you time and labor costs.
  • Wide Compatibility: Works with virtually all window and door types including aluminum alloy windows, plastic steel windows, wooden windows, and sliding glass doors — perfect for home and commercial use.
  • Sleek, Safe Design: Smooth-coated surface with no sharp edges. Available in 3 classic colors to complement any décor without compromising your home's aesthetic.

Specifications

  • Material: High-quality Zinc Alloy
  • Color: As shown in images (3 color options)
  • Size: As shown in images (1 inch = 2.54 cm)
  • Lock Types: Single-key lock (one key opens one lock) or Master-key lock (one master key opens multiple locks)
  • Applications: Residential windows, office windows, storefront windows, sliding doors, child safety, window anti-theft restriction
  • Package Contents: 1 × Window Lock + 2 × Matching Keys + Full Set of Installation Accessories

Important Notes

  • Photos may not reflect actual size — please refer to the description for size details.
  • Minor measurement differences may occur due to manual measurement.
  • Actual colors may vary slightly from screen to screen due to monitor settings.

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Learn more: MedlinePlus on child safety

Frequently Asked Questions

Q: Is this window lock compatible with sliding glass doors?

A: Yes! The zinc alloy sliding door and window lock set is designed for wide compatibility, including sliding glass doors, aluminum alloy windows, plastic steel windows, and wooden windows — making it highly versatile for both residential and commercial applications.

Q: How easy is it to install this window security lock?

A: Installation is quick and tool-free. The lock body comes pre-drilled and includes all necessary mounting accessories. Most users complete installation in under 5 minutes by following the included simple instructions — no professional installer required.

Q: What is the difference between the single-key lock and the master-key lock versions?

A: With the single-key lock version, each key only opens its own paired lock. With the master-key lock version, one master key can open multiple locks — ideal for homes or offices with multiple windows where convenience and unified access are important.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

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