This is a simple job. Followed video instructions for removing door from stove, and the actual replacement of the window. Instructions are very methodical and detailed.
However, you will need a "star" type screw driver (similar to a Phillips Head screw driver) and socket wrench tools.
Changing the glass was easy. I had trouble removing the door, and unknowingly closed the hinges. When I tried to replace the door is when I discovered the mistake. I had to reopen the door, remove the hinges, then wrestle them back to the open position. Reinstalled them and the door was easy to put back in place. The trick to door removal is to pull the door up vertically, while it is in the partially opened position. I tried to pull the door off the hinges such that my effort was in the same direction as the open door. I wrestled with the door and finally removed it, without knowing that I had changed the hinge position. Without that mistake, I would have completed the job in 30 minutes.
I would not hesitate to do the job again, even if I did not know of the possible mistakes I made. I saved service call dollars, merchant mark up dollars, and I just took a little analysis to figure it all out. The job looks professional. The door works professionally.