Aluminum Thumb Turn Window Locks 4 Pack For Sliding Windows And Doors No Drill Install Kid Safe Indoor Outdoor Security For Patio Doors And Vertical Or Horizontal Sliders 28 To 36mm Clearance Locks Up Tight

Aluminum Thumb Turn Window Locks for Sliding - 4-Pack
✔️ Heavy-duty aluminum; vinyl lining adds grip (28-36 mm)

These window locks are designed for no-drill, tool-free installation on sliding windows, patio doors, and even vertical/horizontal slider configurations; they work indoors or outdoors.

✅ 4-Pack aluminum thumb turn locks for sliding doors and windows
✅ No-drill install; fits tracks up to 3/16" (4.8 mm) with rubber insert or 3/8" (9.5 mm) without
✅ Vinyl lining protects frames and adds grip
✅ Indoor/outdoor use and child-safe design for homes and campers
✅ Compatible with 28-36 mm clearance for flexible fit

💡 What is a window lock used for and why choose a thumb-turn aluminum lock?

These handy locks provide secure, tool-free protection for sliding windows and doors in homes, campers, and offices.

- Handy for securing AC window units and fans in place - Simple 28-36 mm track fit; no drilling required - Durable aluminum with vinyl liner protects frames - Improves child safety by restricting window opening