Replacement lock
Thanks for writing in! We do not carry an exact match for the Andersen sash lock you have pictured here but we may be able to supply you with a substitute.
To determine if there is a replacement we can offer, I'll need to know the measurement for the distance between the installation holes, from center to center. I'll also need to know the measurement from the center of installation hole to the back of the sweep lock (the back set measurement).
I cannot make any guarantees but we will do our best to determine if there is a replacement we can recommend.
Thanks for confirming. As described, the back set measurement is the distance from the center of the installation hole to the back of the sweep lock.
Once I have this information, we can determine if there is a suitable replacement we can offer.
Please let me know if you have any other questions in the meantime.