Replacement Multi-Point Lock for PGT Window Model: CA 5540 PVC Impact Casement

Hello,  I’m trying to locate a replacement multipoint lock for a PGT CA 5540 PVC impact casement window. The current lock appears to be broken—the handle has become loose and I’m no longer able to open the window. I have not removed the existing lock yet, but I’ve taken some measurements and photos while it is still installed. Based on what I can measure: fork (hook) projection appears to be approximately 1 5/8"; distance between mounting screws is approximately 4" (center-to-center), measured using a reference (white paper) shown in the attached photo; the window uses a multi-point locking system (espagnolette style).   I came across a part similar to the Maxim Multi-Point Lock (SWISCO 38-095), and I’m trying to confirm if this would be compatible with my window, or if there is a more appropriate replacement.  I’ve attached photos showing the lock and measurements for reference. Please let me know if this looks like a match, or if you would recommend a different part.  If needed, I can remove the lock and provide additional measurements or markings. Thank you very much for your time and assistance.