This is the KDE 3.2 port of the clean MKUltra window decoration by Shamyl Zakariya. Praise for the good design goes to him, bug reports to me. ;)
MKUltra is a lightweight native KWin style derived from the minimalist and excellent Web style.
MKUltra ought to appeal to those out there who aren't impressed by super complex alpha-blended reflective throbbing multithreaded aqua clones/alternatives.
Note -- MKUltra respects your choice of window titlebar colors, and actually looks good when window shaded!
Also check out http://www.kde-look.org/content/show.php?content=2865