When the out-of-the-box themes are not enough, you can use the ThemeBuilder tool to quickly customize the base styles to perfectly match your site.
Telerik UI for PHP delivers a complete, responsive experience and brings you the features you need to deliver “responsive UI for modern apps."
What's New and Roadmap
The new Spreadsheet widget, turns official with Q1 2016, adding a slew of new features to its arsenal, making it ready for prime time.
Grid Excel-like Filtering
With Q1 we are shipping Excel-like filtering capabilities (with search and checkboxes) as part of the grid column menu.
Disable Dates in Calendar / DataPickers
The top requested and long anticipated feature to be able to disable dates in calendar/date pickers is already a fact.