• Free shipping
  • 14-day easy returns
  • Secure checkout
  • Quality guaranteed
A hand is operating a door and window safety lock, which is a child protection safety lock designed to prevent accidents.
A baby's hand is reaching toward a window, demonstrating the function of a universal safety window and door lock for preventi
A silver safety lock with a cord is shown installed on various furniture doors and windows.
Close-up view of a steel wire being gripped by pliers, showing shear resistance and rubber protective sleeve.
Various angles show a white universal safety window and door lock mechanism for securing glass panels.
Instructions show how to install and adjust the anti-prying fixing plate for a universal safety window lock.
A close-up view of a universal safety window and door lock mechanism with various sizes shown for installation.
A hand is operating a universal safety window and door lock mechanism on a gray window frame.
Close-up of a white safety window and door lock mechanism with a 2.5cm gap shown on a glass panel.
Diagram showing multi scenario usage of a universal safety window and door lock on a refrigerator, drawer, opposite door, and
One brown universal safety window and door lock with a round white plate.
A black universal safety window and door lock with a key and mounting hardware for installation.
A white universal safety window and door lock with a flexible cord and mounting hardware for installation.
Black door lock with a latch mechanism installed on a white door frame.
A white door lock with a silver handle and a strong 3M double-sided adhesive cable for securing windows or doors.
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Universal Safety Window and Door Lock

Regular price $16.99 Sale price $14.99 – $21.99

Why customers love it

Secure your home with peace of mind.

This versatile safety device is designed to securely limit the opening distance of windows, doors, and cabinets.

  • Precision design ensures a secure fit on various door and window types.
  • Constructed from durable zinc alloy material for long-lasting performance.
  • Features strong 3M adhesion for easy, hassle-free installation.
  • Suitable for cabinets, drawers, and general household doors.
  • Provides a simple mechanism to control how far a window can be opened.
A hand is operating a door and window safety lock, which is a child protection safety lock designed to prevent accidents.

Key Features

Secure Fit Design

Precision design ensures a secure fit on various door and window types.

Durable Construction

Constructed from durable zinc alloy material for long-lasting performance.

Easy Installation

Features strong 3M adhesion for easy, hassle-free installation.

Versatile Application

Suitable for cabinets, drawers, and general household doors.

Specs

The details that matter

Built to last outdoors, season after season.

Material
zinc alloy
Adhesion Type
3M

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently asked questions

Everything you might want to know before you order.

What is the purpose of this device?

This versatile safety device is designed to securely limit the opening distance of windows, doors, and cabinets, providing peace of mind for families.

How is it installed?

It features strong 3M adhesion for easy, hassle-free installation.

What types of doors and windows can it be used on?

It is suitable for cabinets, drawers, and general household doors.

What is the material made of?

The device is constructed from durable zinc alloy material for long-lasting performance.

How does it work?

It provides a simple mechanism to control how far a window can be opened.

Shipping & returns

Shipping

  • Delivers to United States (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.

Shipping policyReturn & refund policy

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