dhtmlxWindows contains a set of buttons which control common window features: full screen, dock, always-on-top mode, etc. You can also define and add your own buttons.
Modal and Always-on-Top Modes
dhtmlxWindows provides the ability to assign modal dialog behavior on a window as well as always-on-top mode.
With dhtmlxWindows, you can define the area where windows are located and can be moved.
If needed, you can easily attach a menu to dhtmlxWindows. The menu can appear by click on an icon or a button of dhtmlxWindows.
You can choose from a list of skins available in the dhtmlxWindows package or customize them with the Online Skin Builder.