Build your beautiful theme, the way you want it, with Ultra

Craft memorable, emotive experiences with our Gantry 5 framework.


Bring your website to life with one of the most powerful and popular theming frameworks for Joomla.


Gantry extends WordPress' native functionality, empowering users to manipulate virtually every aspect of their visitors' experience.


Gantry 5 is the first theming framework for Grav, designed by members of the same team that developed the CMS.

  • Gantry 5 includes a new, powerful Menu editor that makes menu organization, particle and module injection, and visual enhancements a breeze. Here are just a handful of things you can do with Gantry 5’s powerful Menu Editor.

    • FontAwesome Icons
    • Easy Module Injection
    • Simple Particle Injection
    • Drag-and-drop Functionality
    • Per-item CSS Classes
    • Submenu Column Control
    • Easy Organization / Reordering
    • Link Target Designation
    • Multiple Dropdown Styles
    • Per-item Image Support
    • Subtitles
    • Non-destructive
    Find out more about using the Menu Editor in our documentation.
  • The Layout Manager makes it easier than ever to arrange and customize your users’ experience with drag-and-drop simplicity from start to finish. A handful of the many features found in the Layout Manager are listed below.

    • Drag-and-drop Functionality
    • Unlimited Items Per Row
    • Unlimited Rows Per Section
    • Easy Widget Position Placement
    • Resize Items with Simple Sliders
    • Per-section CSS Classes and Tag Attributes
    • Per-block CSS Classes, Variations, and Tag Attributes
    • Quick Preset Loading
    • Undo and Redo
    • Access to Easy-to-use Particles
    • Intuitive Visual Interface
    • Touch-screen Friendly
    Find out more about using the Layout Manager in our documentation.

"Ultra is a beautiful, theme made by the i3dthemes team in appreciation of the incredible Gantry 5 WordPress Framework."

i3d team

Develop CMS themes quickly and efficiently

Ultra was crafted with love by the i3dthemes team to showcase the capabilities of the Gantry 5 framework. The Gantry 5 Wordpress Framework is open source and available for free under a dual license system (MIT or GPL version 2 or later). You do not have to keep the Gantry or i3dthemes links and logos in the front end, however, you must ensure that all copyright notices in the code are retained.

Developer documentation for Gantry 5 is available on the official Gantry website. Theme documentation is available through your i3dthemes account page.. A chat room for developers has been set up using Gitter where you can go to talk about the project with other developers, contributors, and other members of the Gantry 5 community. Get quick tips and discuss features with others.