Hinge set for Marvin Window

Good Afternoon,
I am in the process of fixing a window that was blown off its hinges for a customer. The window is a Marvin and is about 3'x5'. I am looking for the hinges and track because the operator looks to be in good repair. I am attaching some photos. Can you help me find the correct parts for the situation? I am erring on the side of replacing those because the window was dangling off the upper track during a storm. I would get better pics, but I can not remove the window until I have the parts to put it back in place due to the nature of the damage, size of the window and its location. Thanks so much.
The operator is a Truth Entry Guard with an 9" arm.

Also, this is the left window (looking out from the inside. The mechanical pictures installed are from the working window on the right.
Thank you!