The window is tilt in and the pins are broke off
Need pins and screws to hold pin
The slide part also
See pics
Paul from SWISCO responded:
May 11, 2015
Normally, that coil spring balance set up uses our 26-040 pivot bar, but yours looks like it needs two screws. With that in mind, look at our 26-089. Our 33-054 screws can install it. Will that work for you?