Wayne, it was me. I have a few suggestions for anyone approaching this task. 1) paint your door frame before assembly. There are so many adjustments to make the window fit correctly, the last thing you’ll want to do is disassemble everything for paint. 2) I added some bronze guide blocks to help with removing some of the slop in the window regulator. 3) I ended up only using the front window guide, needed a roller in the rear near the door latch to help guide the window. I had about 6 weeks of toil on each door to get things working satisfactorily, so don’t feel too bad about how long it takes you. Hth.