Description
The Cassio theme is designed for photographers, architects, interior designers, and landscaping professionals, with a layout focused on visual portfolios and navigation with Ajax loading that eliminates page reloads and speeds up browsing. It allows you to create portfolio websites with a dynamic grid, smooth transitions between projects, and a full-screen gallery, making it ideal for those who need to showcase visual work with agility and fluidity without losing quality.
Key Features of Cassio
- Ajax Navigation
Project loading without reloading the page, with smooth transitions and preserved URL history. - Dynamic Grid
Responsive grid that organizes thumbnails in variable columns, with category filtering. - Full-Screen Gallery
Image and video viewing in lightbox mode, with support for descriptions and sharing. - Visual Customization
Color, typography, and style panel that allows you to adjust the visual identity without editing code. - Demo Import
Pre-configured demos for architecture, interiors, and photography, installable in one click.
Benefits of Cassio
- Faster navigation
Visitors access projects without waiting for the page to fully reload. - Professional presentation
Clean layout and smooth transitions highlight the portfolio’s visual content. - Quick website setup
Importable demos and visual customization reduce setup time to hours. - Niche flexibility
Works for photography, architecture, interiors, landscaping, and decoration with the same theme.
Who Is Cassio For?
- Photographers who want to display a portfolio quickly and without loading interruptions.
- Architects and designers who need a visual portfolio with fluid navigation between projects.
- Landscaping and decoration professionals who want to showcase work with a full-screen gallery and dynamic grid.
How to Download Cassio
Cassio is available for download here at Ultrapack. After downloading the .zip file, install it in Appearance > Themes > Add New > Upload Theme, select the .zip, and activate it. The theme will be ready for immediate use with the demos and customization options.
Combining Ajax navigation and a dynamic grid, Cassio offers a fast and immersive portfolio experience for professionals who depend on the visual presentation of their work. Its demo system and visual customization allow architects, photographers, and designers to launch a professional website in just a few hours, without relying on programmers or complex builders.
Frequently asked questions
Is Cassio – AJAX Portfolio WordPress Theme GPL-licensed?
Yes. Cassio – AJAX Portfolio WordPress Theme is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Cassio – AJAX Portfolio WordPress Theme on multiple sites?
Yes. You can install Cassio – AJAX Portfolio WordPress Theme on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Cassio – AJAX Portfolio WordPress Theme cost at Ultrapack?
Cassio – AJAX Portfolio WordPress Theme costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Cassio – AJAX Portfolio WordPress Theme include updates?
Yes. The current version of Cassio – AJAX Portfolio WordPress Theme is 3.6.2, published at Ultrapack on Dec 1, 2025. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Cassio – AJAX Portfolio WordPress Theme scanned before publication?
Yes. Every version of Cassio – AJAX Portfolio WordPress Theme goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
The file on this page is the developer’s full package, with documentation, demos and plugins. Do not upload that file to WordPress. The theme comes ready inside it, as a ZIP of its own, and that is the one you upload.
- Download the file
themeforest-24757750-cassio-ajax-portfolio-wordpress-theme.zipand extract it on your computer. - Look inside the extracted files for the file
cassio.zip. - In the WordPress dashboard, go to Appearance > Themes > Add New > Upload Theme.
- Select that file and click Install Now.
- Click Activate.
- There is nothing to zip. The ZIP inside the package is already in the format WordPress accepts.
- Uploading the whole package is the most common mistake when installing a theme: WordPress answers that no valid theme was found, and nothing is installed.
- The rest of the package belongs to the author: documentation, demo files and, in some themes, the plugins it asks for during setup.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready