Replacement mortise lock for IWC patio door needed

Question

Attached are the pics. The number 100 is engraved on the lock
Can you please suggest the correct part

Thanks
vish

Emily · Accepted Answer

Hi there Vish.

Thanks for reaching out to us. It looks like your old lock has a round face. With that in mind, have a look at the 82-218. Review our specifications and see if they match up with your old mortise lock.

Opposite side view 82-218

Profile view of 82-218