If you've got a frameless glass door and need a simple but secure lock, this PATIKIL lock is a great pick.

Made from 304 stainless steel, it's tough against rust, corrosion, and everyday wear—plus the black finish hides fingerprints and minor scratches really well.

It's designed for glass doors that are 10 to 12mm thick and works with a gap of 6 to 10mm between the two doors.

The lock is double-swing compatible, so it works whether your door opens in or out.

Installation is a breeze—no drilling required.

Just snap it onto the glass at your desired height, mark the other side, and tighten the screws.

The package includes the lock, two M4x30mm screws, four M5x7mm screws, and three keys, so you've got spares.

Dimensions are about 3.2 x 2.2 inches with a 2.1-inch depth, compact and unobtrusive.

Perfect for bathroom doors, office meeting rooms, balcony entrances, or even shop displays.

Just make sure to check your glass thickness before buying—if it doesn't match, it won't fit.

Overall, it's a sturdy, good-looking lock that adds security without ruining the clean look of frameless glass.