Great how-to! Thanks for taking the time to snap a few photos of the process.
My only advice after doing a few is to have a friend hold the door open when you insert the new glass and retaining bar, four hands are always better than two. I only say this from experience, as I had the door snap back on me and fling the new glass out shattering the two new panes...
Great point. I used a combination of my knee and my 13 year-old son, but yes a second pair of hands is a huge help!