I've noticed on the drivers and passenger windows an after market tint has been applied to the windows. I offer that as a possible additional source of drag. Is there any kind of lubricant (spray Silicone for ex.) that can be applied to the rubber door gaskets or brushes to facilitate a smoother roll up? Or do the motors just need replacing due to 16 years of service?
Power windows are slow to roll up or stall completely. on 1994 Honda Passport
by jpinto in Ithaca, NY on August 22, 2010
ANSWER by Bret Bodas on August 22, 2010
Try a silicone spray. Spray it into the channels where the window glass rides. after spraying, operate the window a few times and repeat until the window works better.