I recently installed the HLD-801 sliding glass door lock, and it's been a game-changer for my home security. The silver-toned finish gives it a sleek, modern look that blends perfectly with my frameless glass door.

The installation was surprisingly easy - just align it with the 10-12mm thick glass (make sure to measure your door first!) and tighten the screws. No drilling or special tools required. The double swing hinged design provides solid anti-theft protection without compromising the door's aesthetics.

What really impressed me was how sturdy this lock feels. The high-quality stainless steel construction gives me confidence that it can withstand attempted break-ins. I use it daily on my patio door, and the smooth operation hasn't worn down at all.

A standout feature is the option to get duplicate keys made through Ranbo via Amazon. While it takes about 18 days, having extra keys provides great peace of mind. I ordered mine with 5 keys - perfect for family members and a spare.

The only minor drawback is that it's specifically designed for 10-12mm glass doors, so double-check your door thickness before purchasing. But if yours fits this range, this lock offers excellent security at an affordable price point.

After using it for several weeks, I can confidently say this lock delivers on both security and convenience. It's become an essential part of my home safety setup, especially since I live in a ground-floor apartment where sliding doors can be vulnerable points.