The Page Builder Framework theme is a modern, clean theme with a minimalist feel that is designed to work well with page builders. There is a free version available in the WordPress directory that has exclusively 5 star reviews. The theme has carefully implemented Customizer options to handle areas where you might not normally use a page builder. The Page Builder Framework has been optimized to be fast and lean. The theme has also had a great deal of attention given to accessibility.
There is a premium addon that extends the basic Customizer options, such as the ability to use the Customizer for all archive types, and download any Google font you select for use to increase page load speed. There are advanced header, footer, and menu options. It has styling support for WooCommerce. The premium version includes a mega-menu feature, white label option, and more. The theme has a Lifetime License option.