I checked my roll down garage screen mesh size. It is 130 mesh. It also appears to be polyester with multiple strands woven together to form the horizontal lines for strength. Mine is probably at 20 years old, given the faded look, stretched sides and the wide garage was a add-on back in 05'.
If I sold it to make an upgrade, I doubt anyone is gonna pay more than a couple of hundred for a used screen and it would have to match their size vertically and horizontally, so I would say no on resale.
To match your exterior, the company probably only makes black, tan, gray, and white. What you want to do is match the color of the exterior or match the trim. There is a small test area on the inside, the top 2" all the way across cannot be seen from the outside, at least on mine. If you have same, you could test 2x12 sections of different types to see what worked best over a period of time. Acrylic paints are good for polyester. The paint for vinyl car seats has come along way just in the last 10 years.
BTW, window screens/patio/lanai (generally) are higher mesh to keep out all flying insects, while mesh size on garage doors are really designed to keep out the mosquito and larger items like lizards. If you had a smaller mesh (window type), I doubt you would have air flow and it would be quickly damaged. The polyester screen takes a lot of abuse by me and doesn't rip. Buildup on the mesh would be minuscule. Your probably going for something like a thin spray tan, not going to be doing a Tammy Faye Bakker cake-on.
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