I just installed some new rigid handle available on the market (JK-Rigrip) on my JK.
My wife is only 5'2'' so she like it very much to get in the jeep.
I also appreciate them on my side when the doors are off and when offroading
The installation is easy, there are machined studs provided with the installation kit and all the necessary hardware. No permanent modification needed on the frame and the result is very rigid and strong.