Truth

Thanks for reaching out! The lock on your window is a match for either the 38-095 or the 38-096 Maxim Multi-Point Lock. To confirm which of these is the correct replacement, you'll need to compare them to your existing lock.

Are you in need of the tie bar as well? This is the long bar that the locks are connected to.

Your casement window operator reminds me of the 39-221B Encore Dyad Sill Mount Operator. It uses the 39-375 cover and handle kit. The bracket connecting the arm to the window sash is the 39-545 Truth Snap-Stud Bracket. The opposite versions of each of these parts have been tagged below.

The specifications for each of these parts can be found on the website.