[Theme Horse Support Team]

Hi Michal,

There is only one options to do this. First of all go to dashboard-> apperance-> theme options-> layout options-> content layout and select the no-sidebar full width. View this screen shot.
http://awesomescreenshot.com/0344m55dcd

If you link right side bar on the particular page/ Post then edit that page/ post and at the bottom of the editor you will see the layout options and select it to right side. This will effect only for particular page. And for rest of the page it will display no-sidebar full width except templates. View this screenshot.
http://awesomescreenshot.com/0bd4m567bb

Hope you got it.

Thank you!