2017 nissan sentra window louver

I'm trying to find someone or a place that will make a rear window louver for my 2017 nissan sentra. I see them for almost every car but for this generation. If someone know where I can find one or can build one for me let me know leave an comment. THANKS also anything else you might have ideas wise for other things.
Before I forget I do have the side windows ones just want one for the rear window