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Steel & Glass Interior Doors - 
Traditional & Paint Grade MDF - 
Wine Cellar Solid Wood - Traditional & Paint Grade MDF Interior Doors – AVAILABLE ONLY FOR ILLINOIS
Our MDF (Medium Density Fiberboard) interior doors are the preferred material for paint grade doors. For superior quality and long lasting functionality only finest MDF quality materials are used. Each interior door is crafted with care and finest craftsmanship. All MDF interior paint grade doors are offered in a variety of sizes and 1-3/8" or 1-3/4" thickness. We recommend purchasing pre-hung systems which come with variety of jamb sizes and hinge options.
When the goal is a crisp, flawless painted door, MDF is the material the pros reach for. Medium Density Fiberboard has no wood grain to telegraph through the paint and does not expand and contract the way solid wood does, so painted panels stay smooth and crack-resistant for years. Doors For Builders offers paint-grade MDF interior doors from three of the most trusted names in the category, TruStile, Woodgrain, and StileChoice, in a wide range of panel styles, profiles, and sizes.
Each door is crafted from fine MDF with care and attention to detail, offered in 1-3/8" or 1-3/4" thickness and a variety of sizes. We recommend pre-hung systems, which arrive with your choice of jamb sizes and hinge options and install cleanly on site.
Why Choose MDF for a Painted Door
MDF is engineered to be dense, flat, and consistent, which is exactly what a painted finish needs. There is no grain to raise or show through, no knots, and far less seasonal movement than natural wood. The result is a uniform, furniture-smooth surface that takes primer and paint evenly and holds a clean line at every edge and panel. For any home where painted doors are the design choice, modern, traditional, transitional, or farmhouse, MDF delivers a higher-end look than a hollow-core or stock door at a competitive price.
Our Paint-Grade MDF Door Brands
TruStile
The benchmark for painted applications. TruStile paint-grade doors use only super-refined MDF for an exceptionally smooth surface and a precise, finished look. A deep catalog of panel and profile designs covers everything from clean modern flat panels to classic raised-panel and Shaker styles.
Woodgrain Design Collection
Woodgrain brings decades of door-making craftsmanship to its MDF line, pairing modern manufacturing with old-fashioned attention to detail. The Design Collection offers a broad range of styles and configurations to match almost any interior.
StileChoice
A strong value in paint-grade MDF, StileChoice offers clean, well-built door designs that paint out beautifully, ideal for outfitting a whole home with a consistent painted look.
Sizes, Thickness, and Pre-Hung Options
Our paint-grade MDF doors are available in a variety of sizes and in both 1-3/8" and 1-3/4" thicknesses to suit interior and heavier-duty applications. We recommend ordering pre-hung systems, which come with a choice of jamb sizes and hinge options so the door arrives ready to install, square, and true. Tell us your opening and the style you want and we will help you spec the right configuration.
Build a Consistent Look Throughout Your Home
Because MDF paints out so consistently, these doors are a smart choice when you want every interior door in the home to match. Ordering your doors together keeps the panel style, profile, and sizing uniform from room to room for a finished, designed result.
Explore TruStile, Woodgrain, and StileChoice paint-grade MDF doors below, or contact our team for help choosing the right style and configuration for your project. Call 847.981.9900 or request a quote and we will respond within 24 hours.
Our MDF (Medium Density Fiberboard) interior doors are the preferred material for paint grade doors. For superior quality and long lasting functionality, each door is crafted with dowels in all the joints, along with wood edges on all the stiles. All MDF doors are offered in a variety of sizes, along with standard looks, or custom designs, glass, and even fire-rated doors. Each slab is 1-3/4" thick, and comes with a knock down jamb, and 4" x 4" square corners hinges.
