Single sponing jamb perhaps is the most widely door jamb and window jamb design used. Mostly, we mould the edge of the frame. The design is vary from classic curve to modern straight cut. For those who want to make your door jamb and window jamb look grand, we offer you additional casing moulding (also called architrave). This decorative moulding is the best solution in design that cover the joinery between frame and wall. We have variety design of casing mouldings from classic to modern contemporary one.