[geeks] paint that retains polarisation?

[Francois Dion]

Is there paint I can buy at home depot / lowes / whatever that has
high retention of light polarization? I know of Krylon aluminium
paint, but I'd like to find something I can paint with a roller and
that dont look out of place on a wall.

I know about the paint from those fancy "home theater specialists"
places, but I am not paying $400 for 1 gallon.

Francois