Aluminum Sliding Window Security Lock Four Pack With Thumb Turn Screw No Tools Required Installation For Secure Closure Or Ventilation On Metal Windows

Premium Aluminum Sliding Window Security Lock (4 Pack)
✔️ Secure, tool-free install; fits up to 1/8 in rail (3.2 mm)

This extruded aluminum lock for metal horizontal sliding windows provides a simple, secure way to keep sashes closed or vented. It's a practical addition for homes, apartments, and offices that rely on sliding windows for ventilation.

✅ Extruded aluminum lock with steel thumbscrew ensures durable operation
✅ Fits metal horizontal sliding windows up to 1/8 in (3.2 mm) wide rail
✅ Natural aluminum finish blends with most window frames
✅ Tool-free installation, no extra hardware needed

💡 What is a common use for sliding window locks and how do they help security?

A handy overview for homeowners about why this kind of lock matters.

- Handy for securing metal horizontal sliders in closed or vented positions - Improves security on ground-floor or easily accessible windows - Easy retrofit for existing frames up to 1/8 in (3.2 mm) rail width