First off, let me say this sliding glass door lock is a game-changer for anyone worried about home security. I installed it on my 10mm glass patio door, and the fit was perfect—no wobbling or misalignment. The silver chrome finish gives it a sleek, modern look that blends well with any decor.

The installation took less than 5 minutes—just align the lock, tighten the screws, and you're done. No drilling or special tools required! The double swing hinge design is genius; it locks securely whether your door slides or swings open. I’ve tested it repeatedly, and it holds up like a champ.

One standout feature? The option to get duplicate keys made through Ranbo (the seller). I ordered extra keys upfront, and they arrived within 18 days—super convenient if you’re like me and tend to lose keys. The metal feels sturdy, like it could withstand some serious tampering.

Minor gripe: The lock only fits 10mm-12mm glass doors (as stated), so measure carefully! But if your door falls in that range, this is a no-brainer purchase for added peace of mind.