I don't own a Roxor...YET. I have a question about the mirrors and how much they limit opening the door? I also have this idea that for simple half doors and versatility a lightweight window top half that maybe has a couple long pins on the bottom to slip down into to half door? possibly a lip on the outside that limits water coming in at the seam in a hard rain... Unable to open for sure but something simple, lightweight, thin. could slip into a bag that's stowed behind the seats and be available should the weather become inclement. Your half door design could sport some aluminum square tubing, to add stiffening as well as ports for some smaller tubing on the top half to slide down into?, you could even make a heavier version out of the same material that has the opening window. But the quick light version seems appropriate for those wanting the more open feel most of the time.
just some thoughts, do not mean to re-design your efforts, I think yours looks great, both half and full!
by the way, I LOVE your Roxor! the spacers, shackles and helper springs seems a great way to achieve larger tires without the full monty of a lift. I like the decals, especially the flags! If i can order one it will be the green one like yours. I will have funds in 10 months, will have to wait and see what the market has to offer then.
So I really feel like the half doors I’ve been making definitely serve their purpose but when i made the larger doors out of the HDPE, the door was just too flimsy. Maybe if the window was fixed it wouldn’t be too bad.
Also, the other problem I was running into is that the body of the Roxor along the bottom of the door is not exactly plumb with the roof (mine has a fortress top) and if you really look at the tops out there, most of them turn in at the front roll bar. When I put my flat, full door on the machine there was a gap in the corner.
I figured out that I could bend a piece of square tubing to compensate and screw it to the inside of the door and it did draw the door in under the top like it should be. So currently my full doors (the only set I built) have 1 piece of bent square tubing screwed to the door adjacent to the windshield. After driving around on the road and off, I realized that the doors are still too flimsy and would sometimes come open on me.
That is where I am currently. I’m either going to weld a complete tubing frame to be screwed to the inside of the door or do exactly like you said and make a frame to be attached to the half doors and get my local upholsterer to make some uppers with fixed or zippered windows.
For the mirrors, the half doors travel under them with no problem. For the full doors, you could either mount mirrors onto the doors or just make a simple stop with a short piece of paracord and some fender washers.
Thank you for the compliments on my Roxor. I’ve had just about as much fun tinkering with it as I have driving it.