The builder comes with a live drag-and-drop interface right in the admin interface. You get to see all your changes as you add them by simply dragging elements from the right sidebar and dropping them on your page. You can click on any element on a page to edit its properties.
Page builder Pros:
Instead of coding text, you can implement page blocks and elements to change the way your web page functions and looks.
page builder support templates for you to create and work with.
page builder allows you to save your layout as preset to load it later on another page layout
you can import HTML
immediate access to the buttons for previewing, undo, and publishing changes
Click to get the AbanteCart page builder extension