Dockwindow shortcut keys

Hello, Naresh,

I would recommend you to consider the global shortcuts functionality. Once a certain keys combination is executed, it is possible to perform the desired action, e.g. activate the respective window. A sample approach for the global shortcuts functionality is available in the following help article:
https://docs.telerik.com/devtools/winforms/controls/shortcuts/assigning-global-radshortcuts    

I hope this information helps. If you need any further assistance please don't hesitate to contact me. 

Regards,
Dess | Tech Support Engineer, Principal
Progress Telerik