What should be the repair cost to replace rotors in front power windows?

Seeing as the car is 8 years old I would replace both left and right window regulators. There is no "rotors" concerning the power windows. The labor is 1.2 hours per door and the window regulator with motor costs around $200. The final cost would be dependant on the labor rate in your area. If the labor rate is $80 an hour than the cost of labor would be $192.