I added pictures of the top and bottom clips
I forgot to add this is for a non-tilt window. I think the part I need is the Series 380 with the 15-005 shoe and 19-005 top. I do not know how heavy the window is but it is a double pane - vinyl window. I know it is not 30 lbs so wondered what your recommendations are and do I have the right Window Channel balances.

