How to make door panels

[oldman3]

First pic, I've trimmed off the excess material close to the staples.
Second pic, I've trimmed the material, applied glue, waiting to tack up.
Third pic, here I've pulled material in place, and then stapled and trimmed.
Forth pic, trimmed and glued the large end and waiting to tack up.
Fifth pic, here everything is glued down, stapled and trimmed.