Patio Sliding Door Lock issue ?

[bigdog]

Originally Posted by Descant

Is this a a condo or other development where a neighbor would have the same door? How about the Realtor?

This is a condo/development, where others have SAME door.
FYI, Door is Metalon trim /face plates, door is about 15 yrs old.

Will look at glass for Mfg markings, and maybe check neighbors door as well if I can't see any.

Thanks EVERYONE for your great feedback, much appreciated !!!