window guides keep popping off window

:banghead: help I have replaced guids on drivers window twice they keep coming off and window falls .also window goes up and down slow what can i do. any sugestions ? sorry this is on 86 s-10 blazer electric windows

I your windows have the pinkish/red "hot dog" style guides, they are a continuous problem. Your dealership should have replacemet guides which are actual rollers instead of the sliders. They are about $4-5 apiece, but are worth it.