Keller Slider Guide

There's one of these on both sides of the window that I believe holds in the balance spring on each side and one of them is broken so it is causing the window to be shaky and not hold the balance well.

I need the little clips (i need 12) that guide the window and keep it from scraping on the aluminum frames and also that plastic stopper piece(I need 4) near the top of the window that is odd shaped that measures about 2.25" long and 5/8" wide and thick.

It's at the bottom of a single hung non tilt window spiral spring I ordered everything else I needed for this window. Didn't find these. I need 30 if you have them.

Good morning, I need help identifying the attached for replacement. 3/8 tube 17 inches long Window lock aprox 1 5/8 center to center on the screw holes Need screw too

This clip is screwed into the bottom of the channel of the sash. Appears to be plastic. It is 3/4 in wide by 1 inch high. Has a centered hole for screw installation. Don't know how important it is. Cannot find anything that looks like it on the website or what to even call. Please see attached photo ... (cont.)