_Emerald Window decoration for Kwin style Smaragd
_Don't use with Compiz; the decorations won't have the waited aspect or work on it if you want
_I have seen this window in TV Serie Sanctuary and I would have the same most as possible.
_Only one close button

_I have forgot to say: For all my themes
----> In: System Settings
---> Window theme
--> Decoration Options
-> check [Use KWin shadow effect settings]