1998 Buick Regal Q&A
1998 Buick Regal Question: Power Windows
This could be a problem with your door switch. See my other answer below. I'd hope it wasn't all 4 window regulators or motors - Andy Y
One or more of the power windows may stop working due to a failed window switch. Failed switches will require replacement.
One or more power windows may stop working due to a failed window motor or switch. Proper diagnoses will be necessary to...
The power window motors and switches are prone to failure.