In a post by Evilchicken0 years ago, he reckoned that Skidmarks made double bubbles (I think to order) if
you contacted then; worth a try.
Thing is the stock screen is so flat to start with; might be a big job and look nuts. !
Fact; seeing as your so fussy, pop rivet or bolt a R6 purple screen on top of the existing ; arf arf .

A red box doth not a Snap On make.