Create blank pages with the page builder
You might need to link to an iframe’d page or simply need a page with the header and footer disabled.
To make one, you should first try to clear all the elements into the page builder. A quick way for it lies into the Templates panel in the page builder tray eg:
Disable header & footer:#
When in page builder mode, click on the Page Options gear icon into the page builder tray. It’ll open the page specific options page. Inside it, disable both Header and Footer eg: