Delete Frames dialog box
Layout > Tool > Delete Frame
Delete rows
Deletes horizontally split frames.
Delete columns
Deletes vertically split frames.
Number of rows or columns
Enter the number of columns or rows to be deleted. You cannot enter more than the number of columns or rows that actually exist in the frameset.
The Delete Frame dialog box is used to delete one or more existing frames from a frameset. Delete columns deletes from the left frame to the right, and Delete rows deletes the frame from the top to the bottom.