For those that currently own or have previously owned or even worked on vehicles with power windows; I'm looking for a suggested lubricant for the vertical felt slider rails. My driver's and especially my Passenger side window is laboring on the up and down action.

Thanks in advance for any suggestions.

Sincerely,

Trevor Reynolds
'91 Vanagon GL Westy "SEN"

Sent from my Motorola DynaTAC Car Phone.

Fahrvergnugen!