Mortise locking mechanism for sliding glass patio door

Question

Good morning,

I'm unsure what specifically to purchase as a replacement for this piece as it seems like the shape or size is different from what I can locate online. My local hardware stores don't carry these parts at all so there isn't anything to physically match it too. Thanks for any advice you can provide.

Jasmine · Accepted Answer

Thanks for reaching out! Your internal mortise lock looks a lot like our 82-265. Carefully look over the dimensions and compare them to your existing latch to confirm that this is the right fit.

Alternate image for 82-265

We are not able to provide the faceplate in white, if that is a concern. You may be able to reuse your existing plate but the anti-slam button would be pushed in. That button is installed on the mortise lock to prevent the door from being locked (making the hooks pop out) when it is engaged. This can increase the risk of damaging the internal parts of the lock if not cautious when operating the door.

Take a look and see what you think!