Create clean, professional results with premium finishing lumber. Ideal for trim work, cabinetry, furniture building, and detailed interior projects, finishing lumber is kiln-dried, surfaced, and precision-milled for a smooth, consistent appearance. We carry a wide range of profiles, sizes, and high-quality wood species—perfect for painting, staining, or leaving natural to showcase the grain. Whether you're updating a room, crafting custom millwork, or starting from scratch, finishing lumber provides the refined touch your project deserves. As a proudly Canadian company with locally owned stores, Windsor Plywood specializes in hard-to-source wood products and offers personalized, expert advice to help you achieve exceptional results. Visit your local store to explore our full selection of finishing lumber and bring lasting quality and craftsmanship to every project.
Windsor Plywood carries American black walnut hardwood lumber in select grades for furniture and cabinetry, walnut hardwood plywood, and walnut flooring. Walnut is one of the most prized domestic hardwoods in North America for its rich chocolate-brown colour, beautiful grain, and excellent workability.
American black walnut combines an exceptionally attractive dark chocolate-brown colour, straight to mildly figured grain, and Janka hardness of approximately 1010 — hard enough for furniture and flooring but soft enough to work readily with hand and power tools. It takes a finish beautifully, requiring minimal surface preparation to produce a high-quality result. Walnut's limited geographic range and slow growth make it one of the more expensive domestic hardwoods.
No. Walnut's rich natural colour and grain are best appreciated under a clear or near-clear finish. Staining walnut is rarely done and generally considered counterproductive since the natural colour is the species' primary value. Clear finishes including oil, varnish, and polyurethane are the standard choices for walnut furniture and cabinetry.
Yes. American black walnut flooring is a premium option with a warm, distinctive appearance that suits contemporary and traditional interiors. At approximately 1010 Janka, walnut is softer than maple and hickory, which means it shows dents from heavy impacts more readily than the hardest domestic species. For households with pets and active use, site-finished walnut with a quality polyurethane finish provides the best durability.
Windsor Plywood carries American black walnut in select grades with thicknesses ranging from 4/4 to 8/4 and widths varying by current stock. Walnut slabs for tabletop applications are available depending on inventory. Contact your local Windsor Plywood branch to confirm current walnut availability and pricing for your project.