In a 2-door vehicle, you can just lean over and roll up the window and toggle the lock on the other door. If you've ever had an old car then you'll know the annoyance of a broken electrical motor.

I've never had an issue with electric windows, or even know anyone who has

Was that more of a problem on older cars?

Never mind the additional range anxiety: rolling your windows up or down with a motor might shave a mile or so off your range.