At Lewis Cabinet Specialties, we’re committed to delivering industry-leading cabinet doors with precision, durability, and aesthetic consistency. That’s why we’re proud to introduce a broader selection of HDF (High-Density Fiberboard) – engineered to outperform traditional paint-grade options in every category that matters. Why HDF Outperforms MDF and Hardwood for Paint-Grade Doors Not all fiberboard is created equal. While MDF (Medium-Density Fiberboard) is a common material in cabinetry, HDF (High-Density Fiberboard) takes durability and finish quality to the next level. Here’s how HDF doors solve the most common problems with paint-grade hardwood and MDF: No Joint Cracking: Traditional 5-piece hardwood doors are prone to cracking at the joints over time. HDF doors are routed from a single piece, eliminating joints entirely. No Woodgrain Bleed-Through: Unlike hardwoods, HDF has no grain patterns to contend with, delivering a consistently smooth finish with no risk of grain telegraphing through the paint. Warp-Resistant: HDF is a man-made material manufactured to remain straight and stable, unlike natural wood, which can twist or warp. Cleaner Edges & Details: HDF’s denser composition allows for sharper edge profiles and a cleaner, crisper machined finish than MDF. Easy Repairs: If damaged, HDF doors can often be quickly patched with bondo and repainted—no risk of the entire corner breaking away like with hardwood. Our Exclusive Panel Insert: Better Paint Performance, Fewer Coats We go one step further to ensure a flawless paint finish. After the panel is milled out, the center of fiberboard sheets can sometimes be more porous, resulting in excessive paint absorption. To prevent this, we lay a proprietary insert of fresh, consistent material into the panel area, creating a perfect surface for finishing and reducing the need for extra primer coats. Product Overview: What You Need to Know What It Is: A solid, one-piece HDF door milled to simulate a traditional 5-piece hardwood door, with none of the drawbacks. Who It’s For: Any cabinet manufacturer, builder, or finisher looking for a premium paint-grade door without the risk of warping or joint issues. Key Benefits: No joints = no cracking Clean, smooth, consistent paint surface Easy to sand and repair Trend-forward profiles with fast turnaround Why We’re Expanding Our HDF Line As design trends shift and customer expectations rise, we’re expanding our offerings of HDF door styles and profiles to provide you with more flexibility without compromising quality or reliability. Whether you need a traditional shaker or a modern flat-panel profile, we now offer the same styles in both stain-grade hardwoods and paint-grade HDF, ensuring a seamless match across your projects. Ready to make the switch to smarter paint-grade doors? Contact our team today or browse the expanded HDF collection online.