Truck door cut down question

[Toro]

I'm familiar with Big J's post detailing the truck door conversion.
http://67-72chevytrucks.com/vboard/s...d.php?t=273729

However, I'm wondering if anyone might have these measurements (see photo below). I took some photos in the junkyard a few years ago, but like an idiot, didn't measure anything. The doors were rotted out and reinforcement parts already removed so I didn't buy them. To make the angled cut easier, I'm trying to find out what the measurements are where I have the two red arrows. From the outer door edge to rear of angled cut, and inner door edge back to where front of angled cut ends. Hope that makes sense, pictures explain it better. Thanks.