SWISCO - The Replacement Hardware Authority

Replacement 4-15/16 in mortise handle for IWC sliding door

A home owner from Livermore, CA says:
I am looking for a replacement handle for the mortise lock i have in my IWC glass sliding door. I have contacted the manufacturer and they cannot supply me with one. The serial number on the door is 170ct2001 10. I have pictures I can send too. The lock has 4-15/16 in hole spacing and the mortise lock mechanism is lever.
User submitted photos of a patio door lock.
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Dave from SWISCO responded:
Thanks for posting! Can you confirm the hole spacing? Looking at your setup here, I think that maybe our 82-035 could work, but its hole spacing is 3-15/16". Please confirm and let me know!
A home owner from Livermore, CA says:
Unfortunately it is 4-15/16 inches. It is this odd spacing that is making finding a replacement handle so difficult.
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Dave from SWISCO responded:
That is a strange hole spacing for this kind of door. I think you may have to go with a 3-15/16" handle and carefully drill new holes.
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