Power windows

1987 Sub. The power windows go down real slow and up even slower, do I just need to replace the window motors or do I need to look at something else. Thanks

check and make sure nothing needs to be lubed before you replace the motor dryed and cracked felt in the door channels can cause a similar problem if you have access to a compressor blow out the channels and lube the gears on the motor, my old 78 gmc plow truck has electrics and they are still working strong.