You can create responsive before & after image comparsion showcase with Before After Image Pro Addon for Visual Composer WordPress Plugin in any page. Fully customizable, predefined template included in the plugin.
Introducing â Before After Image Pro Addon for Visual Composer
Free Item Support
Free support on http://themeofwp.com/support/
You can find documentation at http://themeofwp.com/plugins/vc-before-after-image/doc/.....