How to delete a Theme Design from the CMS
All theme designs provided by us for the uSkinned Site Builder for Umbraco will have an automatic setting of 'Disable delete' assigned to the theme. If you intend to create your own theme designs from scratch and wish to remove our theme designs from the CMS, please follow these steps to delete them.
Login to the CMS.
In the tree menu, go to 'Designs'.
Click on any uSkinned provided theme design.
Go to the 'Advanced' tab.
At the label 'Disable delete' click the switch to 'No'. Save and publish.
Now, in the top right corner click on the 'Actions' navigation and select 'Delete'.