1959 Cadillac Power Windows

[Ben Acheff]

Hi, I've got a 1959 Cadillac Series 62 6-windows hardtop.  The power windows work, but they have a difficult time moving up and down.  I've read that there are some silicone-based lubricants you can spray into window channels on newer cars to assist with power windows, but I'm not sure about using them on a car of this vintage.  Do you know if this is safe and if so, what products should I look to buy for this application?

[David Greenburg]

You can try lubricating the window track with silicone spray, but the problem is more likely due to old dried up grease in the window motors.

[BlackCads]

In my experience the problem is usually worn-out window motors. You can try lubricating the channels and rollers. Test the windows before you re-attach the door panels. If that works, great. If the windows are still sluggish you should replace the motors.

[Glen]

You can try lubricating the window track with silicone spray, but the problem is more likely due to old dried up grease in the window motors.

I'll second that.  Taking a motor out and cleaning it and putting new grease in the gears does wonders. 

[60eldo]

  If your need new motors I have some. AC delco