Frames are bad. <img src="https://www.ubbcentral.com/boards/images/graemlins/wink.gif" alt="" />
Sounds like you might want to display regular content of your site in pages which look and feel like threads? If so, check out
www.ThreadsDev.com (the official unofficial home of UBB.Threads modifications). Over there, you'll find a generic page mod, which helps you put your own content on threads style pages. <img src="https://www.ubbcentral.com/boards/images/graemlins/smile.gif" alt="" />