Prevent Domain Group Policy's from applying Administrators or other specified account...

Open Active Directory Users and Computers console. Right Click the domain or organizational unit that group policy is applying.
Choose Group Policy from screen.
Right Click releated policy and choose properties.
Choose security Tab. If the user that you want Group Policy to not apply is not in the list Add user by clicking Add Button. After adding user be sure that Apply Group Policy permission is in the deny state.
Then Group Policy will not be applied to specified user.