When we purchased our Oliver there were two choices for the upper cabinet doors - black and frosted glass. We knew we didn't want black so we selected the frosted ones with some concern about items being stored showing through them. This turned out to be the case and detracted from the clean, uncluttered look of the trailer. We have debated what to do and the only conclusion we've come up with is to purchase some white containers for storage and to add some opaque film to the door fronts. Any other ideas?