Hello,
If you want to hide the sidebar only on specific pages while keeping it visible on the rest of the site, this is possible.
If you are using Gutenberg, edit page > scroll down to Page Settings and choose the sidebar “Without”. https://xtemos.com/docs-topic/options-for-pages/
If the pages are built with Elementor, please navigate to Pages > Edit with Elementor, then click the Page Settings. Under the WoodMart Page Settings, set the Sidebar option to Without, then update the page.
See Screenshot for better understanding: https://postimg.cc/Rq176vs1
These changes will only affect the selected page, and the sidebar will remain visible on all other pages.
Best Regards