Download and activate theme
Zen Cart is a mature product with available templates. Templates can be obtained in three ways, free, created from scratch or purchased. The default template contains all the parts need to create a sub-theme if desired.
Zen Cart rivals commercial offerings in the amount of templates available.  Contributions are available for download on the website.  Modifications are possible for people with a decent command of PHP and HTML.
In this tutorial, a template purchased from Ojamboshop.com for Zen Cart will be installed on a linux server but the steps can be followed for other servers.
- Tools are required:
 - Unzip to decompress the downloaded file.
 - Text editor for creating and modifying configuration files.
 - Zen Cart installed and working.
 - FTP, SSH or File Manager to upload and modify permissions for files.
 - Knowledge of the files to be served.
 
Download Zen Cart Theme
- Point your browser to Ojamboshop.com:
 - Click the download button after purchasing a Zen Cart template.
 - Save the compressed file.
 - Decompress the file by using unzip if appropriate.
 - Move the created folder to your server location.
 
Modify Logo
- Modify files using your FTP, SSH or File Manager:
 - Follow the instructions located in the read_me.txt.
 - Move the uploaded template folder to the Zen Cart/includes/templates folder
 - Edit the logo information located in includes/languages/ENGLISH/Zen Cart Theme/header.php.
 - Copy the includes/languages/ENGLISH/Zen Cart Theme to your Zen Cart includes/languages/ENGLISH folder.
 
Select the new Zen Cart template
- Point your browser to your Zen Cart Install:
 - Login into the adminstration back-end.
 - Hover over the Tools Tab.
 - Select Template Selection.
 

- Update Zen Cart Theme:
 - Click Edit.
 - Select the template.
 - Update.
 

Layout Zen Cart Theme
- Reset new theme layout:
 - Hover over the Tools Tab.
 - Select Layout Boxes Controller.
 - Reset.
 

- Hide or show columns and sideboxes:
 - Hover over the Tools Tab.
 - Select Layout Boxes Controller.
 - Edit.
 - Turn on column boxes
 

Templates contain important information such as the version of Zen Cart and licenses.
If you purchase a Zen Cart template from Ojamboshop.com, support is provided with any purchase.   With your Zen Cart template now installed, log out of the admin menu and visit the front page.
- Recommendations:
 - Read the instructions before attempting to install any Zen Cart template.
 - Pay close attention to the copyrights and trademarks for themes and images.
 - If purchasing a template, choose a provider like Ojamboshop.com that provides support.
 
Disclosure: Some of the links above are referral (affiliate) links. I may earn a commission if you purchase through them - at no extra cost to you.