Removing the sidebar

Is it possible to remove the sidebar and have a full width page for the home page? Theme website layout options are left or right sidebar. Your help is very appreciated. Thanks.

Yes it is possible.
Create a page that you use as startpage. When you edit this page you can choose Template on the right side. Choose Full Width(no sidebar).

Don´t forget to change reading settings to a static page.
Settings -> Reading -> Front page displays -> Choose “A static page” and select the page that you created as front page.