Keep children safe and your home secure with dual-purpose protection. Our Window Safety Lock prevents curious kids from opening windows fully while adding an extra layer of security against break-ins—all without drilling or permanent installation.

• 🔒 Dual protection system – limits window opening to prevent falls while blocking forced entry from outside intruders.
• 🔧 Tool-free installation – simply place on window track and tighten the thumb screw for instant security that's ready to use.
• ⚙️ Adjustable opening control – set windows to stay completely closed or allow partial opening for ventilation while maintaining safety.
• 🏠 Universal compatibility – fits most vertical and horizontal sliding windows plus many sliding doors with track-rim widths of 2.5-4cm.
• 🔄 Removable and reusable – easily relocate between different windows or remove completely without leaving damage or marks.

✨ Smart security that adapts to your needs—safety for kids, protection from intruders, and fresh air when you want it.

Quick Details for Parents:

• ✅ Material: Durable metal construction with rubber grip components
• ✅ Size: 6 × 3.5 × 2.3cm (compact, low-profile design)
• ✅ Installation: No drilling required - thumb screw attachment
• ✅ Works on: Vertical and horizontal sliding windows and doors
• ✅ Track compatibility: Fits 2.5-4cm track-rim widths
• ✅ Function: Child safety limiter and anti-theft security lock