Screen protection, cover, glass?

It does weird me out a little that the Tracker doesn’t have a glass on the screen, what screen protector are people using with it?
I’m by the coast in the UK and we have quite a bit of ambient dust blowing around, so would definitely like some coverage.

I personally used organic glass with double sided tape on the frame of the screen.
I had it cut out to size at a local stationary.

I couldn’t find anything ready that fits.

I will have to look in to that, thanks.