SWISCO - The Replacement Hardware Authority

Mortise Double Hook Lock

A home owner from USA says:

I was hoping you could help me out. I have a Certainteed sliding glass patio door and the internal door lock mechanism (mortise lock?) broke. I have attached a picture that will hopefully help you to identify it. Is this part replaceable? I am not sure what type of measurement is needed.

Thank you so much for your help! I look forward to your reply.

User submitted a photo of a mortise lock.
Profile picture of Dave
Dave from SWISCO responded:
Thanks for posting, Joseph. Please see our 82-238 mortise lock. I think this looks pretty close, but go over our measurements and see what you think.
A quick learner says:
By any chance, did anyone view the 3 pics I sent with measurements.
Profile picture of Dave
Dave from SWISCO responded:
We only received one picture from you, I'm afraid. We have detailed dimensions on the 82-238 store page, however. You can use to confirm whether they are the same size.
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