How to: Freeze a title horizontally.
Solution:
Select the row just below the title. Select 'Freeze Panes' from the 'Window' menu.
1) Select the row just below the title to be frozen.
2) Select the 'Window' menu and select 'Freeze Panes'.
NOTE: To unfreeze the title, select the 'Window' menu and select 'Unfreeze Panes'.