Welcome to our Standard Softwood Door Linings category, where quality and functionality meet to provide you with the perfect solution for your internal door framing needs. Our door linings are crafted from responsibly sourced, PEFC Certified Whitewood Spruce, ensuring durability and stability for years to come. Each set includes two uprights and one head, designed to be reversible for compatibility with both 762mm and 838mm doors—the most popular sizes in the UK. Supplied unfinished, these linings are ready to be painted, stained, or varnished to match your desired aesthetic. Whether you're working with brickwork, blockwork, or timber stud walls, we offer a variety of widths to suit your specific requirements. Explore our selection and discover the ease and cost-effectiveness of constructing a frame for your internal doors.