One some cars the window trim was not as shiny as chrome, more of a aluminum finish. So Molotow chrome with a clear that dulled it a bit might just bring it to the right finish I just did the window trim on a practice body by taping it off with Tamya tape. I looks good, just waiting for sufficient drying time before I test it for durability. Added a coat of future over the chrome and it did dull it some.