Binary package “xfwm4” in ubuntu kinetic
window manager of the Xfce project
This package contains xfwm4 which is the window manager for Xfce4. It is
designed to run with the rest of Xfce4 but makes a capable window manager
for GNOME or KDE.
.
Install xfwm4 if you want a small, resource saving window manager which
complies to the standards defined at http://
xfce4 installed this only gives you a window manager not the full
environment.