Windows

.window{
	width:100%;
	height:100%;
	position:absolute;
}

<section class="window"></section>
<section class="window"></section>
<section class="window"></section>
<section class="window"></section>
<section class="window"></section>

 $('.window').windows({
        snapping: true,
        snapSpeed: 500,
        snapInterval: 1100,
        onScroll: function(scrollPos){
            // scrollPos:Number
        },
        onSnapComplete: function($el){
            // after window ($el) snaps into place
        },
        onWindowEnter: function($el){
            // when new window ($el) enters viewport
        }
})