G-U

A home owner from Los Angeles says:
This is a part used on a sliding door. The only marking I see is a GU or CU.

Any ideas?
Thumbnail of the uploaded file named 60878798849__CC4CF3C5-63B8-47A3-B23A-EC0E6DBD3755.
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Casey from SWISCO responded:

Hello,

I don't believe we carry a direct replacement for this mortise lock but I'm going to forward your photo to our in house sliding glass door experts to see if any alternate replacements are available. We will reach out to you as soon as more information is available. Thank you!

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Dave Sr. from SWISCO responded:

It looks like you might be using a multi-point lock, which we don't carry. We do have the 82-269 Roto single point mortise lock and the accompanying 89-021 keeper but we have no way of knowing if this will work as a replacement and, if it does, it could require extensive modifications. Also, keep in mind that the lock in your photo seems to have a bent face plate, which we cannot supply a replacement for. Take a look at the parts we menrtioned and good luck with your repair!

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