Pella Glass Door Lock

We may not have a key lock that can work for you. Pella patio glass doors are a little difficult to provide hardware for since you can only use the very specific lock used on that door. There is very rarely any room for using off-brand hardware. It's not unheard of, but it's rare.

Before I go any further down that train of thought, though, would it be possible to get a photo of the hardware in question? That will ensure we're on the same page and I can advise accordingly.

Thank you! These photos are perfect. You're very lucky; while this door is Pella, the hardware used in it is generic. That makes your life a lot easier.

My recommendation for a key lock is our 82-310. I am very confident that this will be fully compatible with your existing handle set and mortise lock.

You're welcome! Let me know if you had any other questions and I'd be happy to help.