Our standard jambset begins with ¾" thick solid wood components (no finger joints), which is machined to the exact width required, and is fully mortised for our architectural grade square butt hinges. From there we can build to any requested specification. Jambs edges may even be profiled to become a decorative part of the trim. We can also prepare the doors and jambsets for operating mechanisms, catches, and locksets. We will be happy to quote custom prehang applications for you.