Non-rated wood jambs are also available in many options, and can be customized as needed. From primed finger joint (FJ) pine to solid white oak, Grandoor Frames offers knocked down jambs in a variety of veneer options including: Paint Grade, Alder, Anigre, Birch, Cherry, Ebony, Fir, Poplar, Mahogany, Maple, Pine, White Oak, Red Oak, Sapele, Teak, Walnut, plus other veneers. In certain cases, clients can provide Grandoor Frames with the veneer they are using to match other material onsite. Jambs can come raw, primed, Finish painted, clear coated, or stained. All hardware preps are available.