Installing a side door in a 5 X 8

I got a bargain on a 5 X 8 a couple of weeks ago, and decided I needed a side door. I found a guy on Ebay who ordered a custom door for me and t was delivered by common carrier. It looked like it was dropped a few times, 3 out of 4 corners of the frame were bent, but I still accepted the delivery, I didn't want to file a claim and wait, for who knows how long... The frame was soft aluminum and straightened out OK. I measured, marked, measured again. The big concern was cutting a rectangle that matched the door.... I was thinking too hard. I put the tape measure and carpenter's square back in the tool box and made a template out of the 1/8" plywood from the door crate.
A few minutes with a saws-all and the trailer had a gaping wound in it's side.....
It turned out pretty good.


A few minutes with a saws-all and the trailer had a gaping wound in it's side.....
