1962 fairlane sheet metal?

It should cause they didnt change the front untill 65 on that car

The front ends are the same for the 64 65 years abd the 62 63 years. I have seen 64 65 fronts on the 62 but im not sure if i have to do extra body work to the doors to match?

The configuration of the front door is the same for 1962-1963-1964. For the 1964 model year, the tail fins were dropped and the rear doors have a straight sheet metal line instead to blend with the round body style at the back of the car. In 1965 there was a complete change in body style. Good luck with your project.