Adjustable Sliding Window & Door Lock | Child Safety Stopper

Keep Curious Little Ones Safe at Home

This adjustable sliding window and door lock is designed to add an extra layer of security to your home by limiting how far windows and sliding doors can open. Whether you're childproofing your living space or simply want peace of mind, this universal stopper installs easily and holds firmly — no drilling required on most surfaces.

Key Features

• Adjustable Limiter: Easily set the opening width to prevent windows and sliding doors from opening too wide, keeping children safely inside.
• Universal Fit: Compatible with most standard sliding windows, sliding doors, and cabinet doors for versatile home use.
• Durable Plastic Construction: Made from sturdy, high-quality plastic that resists everyday wear and tear.
• Tool-Free Installation: Simple push-and-lock mechanism that installs in seconds — no screws or special tools needed.
• Compact & Discreet: Low-profile design blends in with your window or door frame without being an eyesore.
• Multi-Use Design: Functions as both a security lock and a fall-prevention stopper, ideal for upper-floor windows.

Specifications

• Material: Plastic
• Function: Cabinet / Window / Door Lock & Stopper
• Quantity: 1 piece
• Model: B166#
• Country of Origin: Made in China

Perfect For

• Families with young children or toddlers
• Apartments and multi-story homes with sliding windows
• Childproofing cabinet doors and storage areas
• Adding an extra security barrier to sliding glass doors

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Learn more: MedlinePlus on child safety

Frequently Asked Questions

Q: Is this child safety door lock easy to install on sliding windows?

A: Yes! The adjustable sliding window lock features a tool-free push-and-lock mechanism that fits onto most standard sliding window and door tracks in seconds. No drilling or special tools are required for most applications.

Q: Can this stopper be used on both windows and cabinet doors?

A: Absolutely. This universal child safety stopper is designed to work on sliding windows, sliding glass doors, and standard cabinet doors, making it a versatile childproofing solution for your entire home.

Q: How adjustable is the window limiter?

A: The limiter can be set to various opening widths, allowing you to customize how much the window or door can open. This lets you allow ventilation while still preventing the gap from being wide enough for a child to pass through or fall out.