Do-It-Yourself Story

This was an easy fix on my Jenn-Air: I just had to lift the cooktop out of the counter and then take out a few screws around the sides of the unit to lift off the old glass surface. Then just set the new glass top in place and put the screws back. The burners, etc. are not connected to the glass cooktop so you don't have to do disconnect/connect them or any other internal parts.