Can you ID my casement window lock

When looking at your sash lock, I am reminded of our 38-097 and 38-098 sash locks. See if these two will work on your window. If you are also interested in replacing your keeper, our 38-079 would make a good fit.

The only other option I could think of is our 38-144 non-handed sash lock. These can be used for either the left or right side. Take a look and see if this would work. If this is in fact a match, then you would need new keepers since the old ones won't work. Those parts are 38-276 and 38-277.