IMPORTANT!! If you meet "position jump" bug while dragging the window. It might be caused by this jQuery UI bug: http://bugs.jqueryui.com/ticket/9315 The temporary solution is change the jQuery UI js as the following url: http://code.jquery.com/ui/jquery-ui-git.js Example 1 - Using Remote URL JavaScript $.window({ title: "Cyclops Studio", url: "http://apps.fstoke.me/" }); Demo If you want to achie