Window Security Chain Lock Cable Lock Restrictor Multifunctional Window Lock Door Security Guard for Baby Safety Childproof Steel Cable 18cm Length White Black
Window Security Chain Lock with 18cm Steel Cable for Baby Safety – Childproof Restrictor for Windows and Cabinets

This window security chain lock offers a practical solution for households with young children, preventing accidental opening of windows, cabinets, cupboards, and similar places. The heavy-duty steel cable provides a physical barrier that limits how far a window or door can open, giving parents confidence that their child remains safe indoors. Unlike flimsier alternatives, this lock features a durable construction with aluminium alloy and electroplated zinc alloy surfaces that resist corrosion and do not shed paint. The lock core incorporates a unique design to enhance security, making it a trusted choice for families seeking reliable childproofing.
Features and Construction

Every component of this security lock is chosen for strength and longevity, from the steel cable to the sealed lock body. The smooth, bendable cable allows flexible positioning while maintaining its structural integrity.
Material and Build
The cable is made from steel, offering robust resistance to cutting or forced entry. The lock body uses aluminium alloy and is surface-treated with electroplated zinc alloy, ensuring a smooth finish that will not peel or chip over time. A full sealing process protects internal mechanisms from dust and moisture, extending the product's service life.
Size and Practical Fit
The cable extends up to 18cm, with the entire lock assembly (including locking head) measuring 23cm. This length is sufficient for most standard window or door gaps, providing enough restriction to prevent a child from squeezing through while still allowing ventilation. The lock is available in white and black colours to blend with various frames.
Uses and Placement

This multipurpose lock is designed for use around the home, particularly in areas where child safety is a priority. Its compact size and easy adhesive backing make it suitable for a wide range of furniture and fixtures.
Event or Professional Use
Professional childproofing installers will appreciate the simple adhesive application and the lock's compatibility with different window types, including casement and sliding designs. The unique lock core adds an extra layer of security for clients who want a reliable solution.
Everyday Home Use
Parents can install this lock on windows in the nursery, living room, or kitchen to prevent accidents. It also works well on cabinet doors and cupboards to keep children away from cleaning supplies or breakable items. The cable's flexibility means it can adapt to non-standard frame shapes.
Benefits and Buying Value

Choosing this lock means investing in a product that balances safety with convenience. Its robust construction and simple installation offer long-term value for families.
Reuse and Low Maintenance
The lock is intended for permanent installation but can be removed and repositioned if needed, thanks to the double-sided adhesive. The sealed design and corrosion-resistant materials mean no regular maintenance is required – simply wipe clean with a damp cloth.
Why Choose This Product
With its steel cable, 23cm total reach, and unique lock core, this window security lock delivers dependable child safety without complex installation. The no-paint-flaking finish and sealed lock body ensure it stays functional for years, making it a practical choice for parents who prioritise both security and ease of use.



















