FJ Primed Pine Door Jambs are a premium choice for internal door framing, offering strength, stability, and a smooth finish ready for painting. Manufactured from high-quality finger-jointed pine, these door jambs are kiln-dried and factory-primed in white, reducing preparation time and ensuring a flawless topcoat finish. The finger-jointing process provides added durability and minimizes the risk of warping or splitting, making them ideal for residential and commercial applications. Available in a range of sizes and profiles to suit standard and custom door frames, FJ primed pine jambs deliver a clean, professional look for any interior fit-out.