Add the perfect finishing touch to any room with our extensive selection of quality mouldings. Whether you're upgrading baseboards, enhancing cabinet details, or framing windows and doors, we carry a wide variety of styles to suit any design—from classic to contemporary. Choose from finely crafted options in oak, fir, hemlock, maple, MDF, and more. Our moulding collection includes crown mouldings, panel mouldings, corner trim, casings, and baseboards—ideal for DIYers, builders, and designers alike. If you're looking for high-end finishing trim and wainscoting, our S4S lumber selections include the most popular wood species such as oak, walnut, maple, and more. Every piece is sourced with care for quality, consistency, and long-lasting appeal. As a proudly Canadian company with locally owned stores, we focus on personalized service to help bring your vision to life. Whether you're completing a new build or refreshing a space, Windsor Plywood has the right moulding for every project. Visit your local store for expert guidance, custom options, and hard-to-find profiles you won’t see anywhere else.
Windsor Plywood carries pine lumber in construction, select, and finish grades including SPF framing lumber, clear pine boards, finger-jointed pine trim, and knotty pine panelling. Pine is one of the most widely available and versatile species, used for framing, interior trim, furniture, shelving, and decorative panelling.
Clear pine is graded to minimize or exclude knots, producing a consistent, smooth surface suitable for painted or stained trim, furniture, and millwork where a clean appearance is required. Knotty pine grades allow knots as a design feature, producing the rustic, characterful appearance popular in cabin interiors, panelling, and country-style furniture.
Pine is commonly used for painted furniture, particularly in DIY and production furniture applications. It machines easily, is widely available, and is cost-effective. The main considerations are its softness relative to hardwoods (it dents more easily) and its tendency to blotch when stained without conditioner. A shellac-based primer seals the resinous wood and provides a better base for paint than standard water-based primer alone.
Yes. Pine contains resin, particularly around knots, that bleeds through paint and stain without sealing. Apply a shellac-based primer or knot sealer over all knots before finish painting. For stained pine, apply a pre-stain conditioner to reduce blotchy stain absorption. Failing to seal pine knots results in yellow-brown staining appearing through the finish over time.
Finger-jointed pine is made by machining short pine pieces with interlocking finger joints and gluing them end-to-end into longer boards. The joints are nearly invisible under paint. Finger-jointed pine is an economical and stable alternative to clear pine for painted trim applications. It is not suitable for stained applications where the joints become visible. Windsor Plywood carries finger-jointed pine trim profiles in common baseboard and casing sizes.