For many years, architects, interior designers and developers have been trying to produce a contemporary flush finish door jamb with clean lines and inconspicuous detail. The Jamb comes with perforated sides to allow for flush jointing, giving the doorway a clean line look. Simple and easy to install, requires no special maintenance. Split-type Jamb comes in two sections that fit neatly together, providing adjustability in wall thickness. The flush finish door jamb system has since evolved and is complemented by a range of hardware to suit different applications.