Primed Hardboard Wood Doors
Get Instant Pricing For Your Wood Door!
Up to 90-minute fire ratings available - Complete packages including door, frame, and hardware
- Options for door only, frame only, or single and double door configurations
- Lite kits and louvers factory-installed
- Standard or expedited production available
- Fast Track Production ships out in as little as 3 business days!
Description
Our primed wood doors are engineered for durability, code compliance, and visual appeal, making them ideal for commercial, institutional, hospitality, and office settings. Supplied factory-primed and ready for paint, these doors provide the flexibility to match your project's design while delivering the performance required for commercial applications. With our ProBuilder instant quoting tool, you can receive pricing in minutes.
You'll love our primed hardboard doors and paint-ready wood doors for their many benefits:
- Paint-Ready Flexibility: Supplied with a water-based primer in white or off-white, allowing for easy field painting to match your project's finish requirements.
- Durable Construction: Built with birch wood construction and available with particle core or mineral core options for dependable commercial performance.
- Fire-Rated Options: Available with 20, 45, 60, and 90-minute fire ratings to help meet code requirements.
- Ready for Installation: Lite kits and louvers arrive pre-installed, primed, and ready to paint, helping reduce jobsite labor.
- Fast Production: Stocked in our Nashville facility and ready for production, with most orders shipping in approximately 12 business days and expedited options available through FastTrack Production.
- Quality and Reliability: Manufactured with a commitment to durability, accuracy, and on-time delivery for commercial projects.
Our paint-ready wood doors provide a dependable solution for interior commercial applications where flexibility, performance, and code compliance are essential. Whether you're outfitting offices, schools, healthcare facilities, or hospitality spaces, our team of door experts is ready to help you find the right door for your project.
Specifications
| Fire Rating | None, 20 Minute, 45 Minute, 60 Minute, 90 Minute |
|---|---|
| Brand and Series | CDF |
| Available Colors | Primed ready to paint |
| Core | Mineral, Particle Board |
| Width | 2'0", 2'6", 2'8", 2'10", 3'0", 3'4", 3'6", 3'8", 4'0", 4'8", 5'0", 5'4", 5'8", 6'0", 7'0", 7'4", 8'0", Custom |
| Height | 6'8", 7'0", 8'0", Custom |
| Hardware Locations | Ceco, Curries, Mesker, Pioneer, Republic, Steelcraft, Custom |
| Louver | No Louver, 12x12 Louver, 24x24 Louver, 24x18 Louver, Custom |
| Optional Preps | Exit Device Trim, Deadbolts, Lite and Louver Cutouts, Continuous Hinge Application, Raceway, Custom |
| Standard Preps | 161 (Cylindrical Lock), 86 Edge (Mortise Lock), Deadbolt, RPD (Blank Edge, Panic Reinforced) |
| Mfg. Hinge/Lock Location | Steelcraft, Mesker, Ceco, Curries, Republic, Baron, Pioneer, Custom Locations |
| Lite Kit | None, 6x27, 12x12, 18x30, 18x60, 24x30 |
| ANSI Standards | Meets or exceeds requirements of ANSI A208.1 and CS236-66 |
| Undercut | 3/4" Standard |
| Availability | In Stock |
How to Prepare and Paint Solid Core Primed Wood Doors
Our primed hardboard wood doors provide a smooth, paint-ready surface that helps simplify finishing while delivering the durability and appearance expected from quality commercial flush wood doors. Constructed with rotary natural birch and factory primed for convenience, these wood doors are designed to achieve a professional finish with minimal preparation.
Preparing Primed Wood Doors for Paint
Before painting, proper surface preparation helps ensure optimal paint adhesion and a smooth final appearance.
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Lightly sand the door surface using 220–320 grit sandpaper. This creates a uniform surface and helps promote better paint adhesion.
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Remove all sanding dust by thoroughly vacuuming the door surface.
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Wipe with a tack cloth to eliminate any remaining dust particles before painting.
All pre-installed lite kits are factory primed and ready to paint, helping create a consistent finish across the entire door assembly.
Painting Solid Core Primed Wood Doors
For the best results, we recommend using a high-quality acrylic paint on all primed wood doors.
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Spray application produces the smoothest, most uniform finish and is the preferred method for professional results.
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Roll-on application can also provide an attractive, durable finish and is an acceptable option for many installations.
Applying paint according to the manufacturer's recommendations and allowing adequate drying time between coats will help maximize the appearance and long-term performance of your wood doors.
Whether you're finishing commercial wood doors for offices, schools, healthcare facilities, multifamily properties, or other commercial applications, proper preparation and painting will help ensure your primed hardboard doors maintain their appearance and durability for years to come.
Where Are MDF Commercial Doors Used?
Primed hardboard commercial flush doors are designed for interior commercial openings where a smooth paint-grade finish, code compliance, and long-term durability are required. These doors are commonly installed in office buildings, schools, healthcare facilities, multifamily developments, government buildings, and retail spaces.
Available in both particle core and fire-rated mineral core constructions, solid core primed wood doors can be used in standard interior openings as well as rated corridors, stairwells, and other code-required fire door applications. The smooth primed surface provides a clean, professional appearance and can be field painted to match surrounding walls, trim, or interior design requirements.
Because these commercial flush wood doors are intended for interior use only, they are not recommended for exterior openings or locations exposed to weather, moisture, or direct sunlight.
Particle Core vs. Mineral Core
MDF commercial doors are available with either a particle core or mineral core construction. The primary difference between the two options is the fire-rating capabilities of the door and the application requirements of the opening.
Particle Core Doors
Particle core primed hardboard doors are available in non-rated and 20-minute fire-rated configurations. These paint grade commercial doors are commonly used in standard interior commercial openings where higher fire ratings are not required.
Because they are available in the most commonly specified commercial door sizes and ratings, particle core doors are often selected for offices, educational facilities, healthcare buildings, multifamily developments, and general commercial interiors.
Mineral Core Doors
Mineral core primed hardboard doors are available with 45-minute, 60-minute, and 90-minute fire ratings. These MDF commercial doors are designed for openings where higher fire ratings are required to meet building code requirements.
Mineral core doors are commonly specified for commercial projects that require fire-rated door assemblies while maintaining a consistent paint-grade appearance throughout the facility.
All Industry Standard Sizes
All commercial doors come at a thickness of 1-3/4”. We offer the industry’s leading standard widths and heights for your openings. We provide cut down and restyling for custom sized doors to meet any custom opening. Be sure to review our width and height sizing chart before building your quote. If you have any further questions please contact us.
Most Popular Wood Door Sizes
| Call Size | Nominal Width | Nominal Height |
|---|---|---|
| 3068 ⭐ Most Popular 6'8" | 3'0" (36") | 6'8" (80") |
| 3070 ⭐ Most Popular 7'0" | 3'0" (36") | 7'0" (84") |
6'8" Wood Door Sizes
| Call Size | Nominal Width | Nominal Height |
|---|---|---|
| 2068 | 2'0" (24") | 6'8" (80") |
| 2468 | 2'4" (28") | 6'8" (80") |
| 2668 | 2'6" (30") | 6'8" (80") |
| 2868 | 2'8" (32") | 6'8" (80") |
| 21068 | 2'10" (34") | 6'8" (80") |
| 3068 ⭐ Most Popular | 3'0" (36") | 6'8" (80") |
| 3468 | 3'4" (40") | 6'8" (80") |
| 3668 | 3'6" (42") | 6'8" (80") |
| 3868 | 3'8" (44") | 6'8" (80") |
| 4068 | 4'0" (48") | 6'8" (80") |
7'0" Wood Door Sizes
| Call Size | Nominal Width | Nominal Height |
|---|---|---|
| 2070 | 2'0" (24") | 7'0" (84") |
| 2470 | 2'4" (28") | 7'0" (84") |
| 2670 | 2'6" (30") | 7'0" (84") |
| 2870 | 2'8" (32") | 7'0" (84") |
| 21070 | 2'10" (34") | 7'0" (84") |
| 3070 ⭐ Most Popular | 3'0" (36") | 7'0" (84") |
| 3470 | 3'4" (40") | 7'0" (84") |
| 3670 | 3'6" (42") | 7'0" (84") |
| 3870 | 3'8" (44") | 7'0" (84") |
| 4070 | 4'0" (48") | 7'0" (84") |
8'0" Wood Door Sizes
| Call Size | Nominal Width | Nominal Height |
|---|---|---|
| 2080 | 2'0" (24") | 8'0" (96") |
| 2480 | 2'4" (28") | 8'0" (96") |
| 2680 | 2'6" (30") | 8'0" (96") |
| 2880 | 2'8" (32") | 8'0" (96") |
| 21080 | 2'10" (34") | 8'0" (96") |
| 3080 ⭐ Most Popular | 3'0" (36") | 8'0" (96") |
| 3480 | 3'4" (40") | 8'0" (96") |
| 3680 | 3'6" (42") | 8'0" (96") |
| 3880 | 3'8" (44") | 8'0" (96") |
| 4080 | 4'0" (48") | 8'0" (96") |
Wood Door Size Notes
- Actual width is 1/4" under nominal door size to allow 1/8" clearance on hinge and strike sides.
- Actual height is 7/8" under nominal door size.
- Standard undercut is 3/4" plus 1/8" clearance at the top.
- All doors are 1-3/4" thick.
- Custom door widths and heights are available upon request.
Custom Configurations for Commercial Flush Wood Doors
The right commercial flush wood door does more than separate spaces, it contributes to the overall appearance, performance, and functionality of your opening. Whether you're specifying solid core primed wood doors for a new construction project or replacing existing commercial flush wood doors in a renovation, CDF offers a variety of configuration options to help you achieve the right balance of visibility, durability, and design.
Our primed hardboard doors can be customized with compatible lite kits and other opening modifications through CDF's ProBuilder tool, making it easier to specify doors that meet your project's requirements. These streamlined options help reduce complexity while providing the flexibility needed for commercial and institutional applications.
Fire Rated MDF Commercial Doors
Protect your building without sacrificing appearance with our fire rated MDF commercial doors. Designed for commercial, multifamily, healthcare, education, and other interior applications, these doors help meet code requirements while providing a clean, paint-grade finish.
Available in 20-minute, 45-minute, 60-minute, and 90-minute fire ratings, our fire rated wood doors are manufactured to support a wide range of life-safety and fire-protection requirements. To enhance visibility and allow natural light into your space, select configurations are available with fire-rated lite kits in multiple sizes and layouts.
Factory primed and ready for painting, these doors offer a durable, cost-effective solution for projects that require both fire protection and design flexibility.
Lite Kits for Paint Grade Commercial Wood Doors
Add natural light and visibility to your commercial flush wood doors with factory-installed lite kits. These glazing options enhance the appearance and functionality of wood doors while creating brighter, more inviting interior spaces.
CDF offers several standard lite kit sizes, including:
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6" x 27" – A narrow vertical vision panel that provides visibility while maintaining a clean, modern appearance for commercial flush wood doors.
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12" x 12" – A compact square window in our primed hardboard doors that introduces light into a space while preserving privacy.
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24" x 30" – A versatile mid-sized opening that offers a balanced combination of visibility and daylight for our solid core primed wood doors.
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24" x 60" – A large-format lite option for our MDF commercial doors that maximizes natural light and creates a more open feel
For customers selecting MDF commercial doors, our lite kit options provide a convenient way to combine functionality with a ready-to-finish surface. Primed hardboard lite kits arrive factory primed and ready to paint, helping simplify finishing and installation while allowing you to achieve a customized final appearance.
Whether you're specifying commercial wood doors for offices, schools, healthcare facilities, multifamily buildings, or other commercial applications, our team can help you select the right door configuration, lite kit size, and finish-ready options to meet your project's performance and design goals.
Louvers for MDF Commercial Wood Doors
Improve airflow and ventilation throughout your facility with louver options designed for commercial wood doors. Louvers are a practical solution for applications that require air circulation between rooms while maintaining the durability and professional appearance of quality wood doors.
CDF offers several standard louver sizes to accommodate a wide range of commercial applications:
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12" x 12" – A compact louver option that provides ventilation while minimizing the impact on the door's appearance.
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24" x 18" – A versatile mid-sized louver suitable for offices, utility rooms, and mechanical spaces.
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24" x 24" – A larger square louver that increases airflow capacity while maintaining a balanced aesthetic.
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24" x 60" – A full-height ventilation solution designed for applications requiring maximum airflow through commercial wood doors.
Louvers can be specified on many wood doors to help improve air movement in schools, healthcare facilities, multifamily buildings, offices, and other commercial environments. By incorporating louvers into your door design, you can enhance ventilation performance without the need for additional wall openings or transfer grilles.
For projects utilizing paint grade commercial doors, louver options can be integrated into the door assembly while maintaining a clean, paint-ready appearance. The factory-primed surface allows for straightforward finishing and helps ensure a consistent look throughout your facility.
Whether you're specifying a single opening or outfitting an entire building with commercial flush wood doors, our team can help you select the right louver size and door configuration to meet your ventilation, performance, and design requirements.
MDF Primed Wood Doors vs Hollow Metal Doors
MDF primed wood doors and metal doors serve different purposes in interior spaces, with each offering distinct advantages in performance and aesthetics. MDF primed doors are engineered from compressed wood fibers and come pre-primed for paint, making them a popular choice for multi-family and mixed use applications where a smooth, customizable finish and cost efficiency are priorities. They provide a clean, consistent look and are well-suited for low- to high-traffic areas. Hollow metal doors, typically made with 18-gauge galvannealed steel, are far more durable and resistant to impact, making them ideal for commercial or high-traffic environments where strength, security, and fire resistance are critical. However, metal doors have a more industrial appearance and are generally less customizable in terms of design. While MDF doors excel in aesthetic flexibility and affordability, metal doors stand out for their durability, safety, and long-term performance in demanding conditions.
| Feature | MDF Primed Wood Doors | Metal / Steel Doors |
|---|---|---|
| Material Composition | Engineered wood fibers (medium-density fiberboard) layer over particle or mineral core | Steel door leaf with polystyrene core |
| Finish Type | Pre-primed for paint | Pre-primed for paint |
| Appearance | Smooth, uniform finish; ideal for painted finishes | Industrial look; painting required |
| Aesthetic Flexibility | High—easily customized with paint colors | High—easily customized with paint colors |
| Maintenance | Low; re-paint as needed | Low; durable finish by may need touch-ups if scratched |
| Sound Insulation | Moderate | Good, especially with insulated cores |
MDF Primed Wood Doors vs Stained Veneer Wood Doors
MDF primed wood doors and stained veneer wood doors differ mainly in appearance, durability, and cost. MDF (medium density fiberboard) primed doors are manufactured from engineered wood fibers and come pre-primed for paint, giving them a smooth, uniform surface that is ideal for modern, painted finishes; they are typically more affordable and resist warping or cracking in stable environments. In contrast, stained veneer wood doors feature a thin layer of real hardwood applied over a core, showcasing natural grain patterns that provide a richer, more traditional aesthetic when stained and sealed. While veneer doors tend to be more expensive and require more maintenance to preserve their finish, they offer greater visual warmth and a higher-end look. Ultimately, MDF primed doors are best for paint-grade applications and budget-friendly projects, while stained veneer doors are chosen when the natural beauty of wood is a priority.
| Feature | MDF Primed Wood Doors | Stained Veneer Wood Doors |
|---|---|---|
| Material Composition | Engineered wood fibers (medium-density fiberboard) layer over particle or mineral core | Thin, real hardwood layer over particle or mineral core |
| Finish Type | Pre-primed for paint | Designed for staining and clear finishing |
| Appearance | Smooth, uniform finish; no visible grain | Natural wood grain with rich, organic variation |
| Aesthetic Style | Best for modern, clean, painted designs | Ideal for traditional, rustic, or high-end looks |
| Maintenance | Low; re-paint as needed | Moderate; may require refinishing over time |
| Consistency | Highly consistent in color and texture | Natural variation between colors |
MDF Primed Wood Doors vs Laminate Doors
Primed hardboard doors and laminate doors are both popular interior door options, but they differ significantly in construction, appearance, durability, and maintenance. Primed hardboard doors are typically made from a wood composite or solid core covered with a hardboard skin, and they come pre-primed for painting to match any interior decor. They offer a modern look and are cost-effective, but they can be more susceptible to moisture and surface damage if not properly finished. Laminate doors, on the other hand, are made with a core material (often engineered wood) covered with a decorative laminate sheet. These doors provide a factory-finished appearance in a variety of textures and colors, and they are generally resistant to scratches, moisture, and daily wear, making them a good choice for high-traffic areas.
| Feature | MDF Primed Wood Doors | Stained Veneer Wood Doors |
|---|---|---|
| Material Composition | Engineered wood fibers (medium-density fiberboard) layer over particle or mineral core | Engineered wood with laminate surface |
| Finish Type | Pre-primed for paint | Factory-finished, no painting needed |
| Appearance | Modern, customixable with paint | Modern, wide range of colors and textures |
| Maintenance | Low; re-paint as needed | Low; easy to clean |
Applications for Primed Hardboard Doors
Primed hardboard doors are a versatile, cost-effective solution for a wide range of interior commercial applications. Designed with durability and paint-ready performance in mind, they provide a clean, consistent surface for customization across many environments. From high-traffic institutions to professional office settings, these doors deliver reliable performance and a modern, finished look.
MDF Commercial Doors for Schools & Educational Facilities
In schools and universities, MDF commercial doors must balance durability with affordability. Primed hardboard doors are an excellent choice for classrooms, administrative offices, and common areas thanks to their solid core construction and smooth paint-grade surface. They hold up well to daily use while allowing facilities to maintain a cohesive, branded color scheme.
Commercial Flush Wood Doors for Offices & Corporate Spaces
For office environments, commercial flush wood doors offer a clean, professional appearance that complements modern interior design. Primed hardboard doors fit seamlessly into conference rooms, private offices, and corridors, providing a uniform look that can be easily painted to match corporate interiors. Their solid core helps with sound control, enhancing privacy in workspaces.
Solid Core Primed Wood Doors for Healthcare & Institutional Use
Healthcare clinics, government buildings, and other institutional settings benefit from solid core primed wood doors that deliver both strength and consistency. These primed hardboard doors provide dependable performance in high-use areas while supporting hygienic, easy-to-maintain painted finishes. Their sturdy construction also helps reduce noise and improve overall functionality.
Paint Grade Commercial Doors for Retail & Hospitality
Retail stores, hotels, and restaurants often require paint-grade commercial doors that align with brand aesthetics while standing up to frequent use. Primed hardboard doors offer the flexibility to adapt to changing design trends through re-painting, making them a smart long-term investment. Their smooth surface ensures a high-quality finish that elevates customer-facing spaces.
Primed Hardboard Doors for Multi-Family & Mixed-Use Developments
In multi-family housing and mixed-use properties, primed hardboard doors provide a consistent and economical solution across units and shared spaces. These doors combine the benefits of MDF commercial doors with paint-ready convenience, allowing property managers to maintain uniformity while controlling costs. Their durability and versatility make them ideal for apartments, condos, and interior corridors.
Why Choose CDF Distributors for Primed Hardboard Doors
CDF Distributors supplies dependable primed hardboard doors designed for consistent performance across commercial wood door applications. Our selection of wood doors is built to deliver a smooth, uniform surface and reliable construction, making them a practical choice for projects that demand quality at scale. With trusted sourcing and consistent availability, CDF Distributors helps keep your projects on schedule without compromising standards.
For best results, doors should be lightly sanded and thoroughly cleaned before applying finish coats. This preparation ensures optimal paint adhesion and a professional, long-lasting finish—giving contractors and builders the control they need to achieve superior results on site.
Primed Hardboard Wood Doors FAQ's
MDF primed wood doors and stained veneer wood doors differ mainly in appearance, durability, and cost.
MDF (medium-density fiberboard) primed doors are manufactured from engineered wood fibers and come pre-primed for paint, giving them a smooth, uniform surface that is ideal for modern, painted finishes. They are typically more affordable and resist warping or cracking in stable environments.
Stained veneer wood doors feature a thin layer of real hardwood applied over a core, showcasing natural grain patterns that provide a richer, more traditional aesthetic when stained and sealed. While veneer doors tend to be more expensive and require more maintenance to preserve their finish, they offer greater visual warmth and a higher-end look.
Ultimately, MDF primed doors are best for paint-grade applications and budget-friendly projects, while stained veneer doors are chosen when the natural beauty of wood is a priority.
Yes. Primed wood doors are available in multiple fire ratings when manufactured as part of a tested and labeled fire door assembly. Fire-rated commercial flush wood doors can be specified with 20-minute, 45-minute, 60-minute, or 90-minute fire ratings depending on the opening requirements and applicable building codes.
Many solid core primed wood doors achieve higher fire ratings through the use of mineral core construction, while lower-rated openings may utilize particle core construction. Fire-rated paint grade commercial doors are commonly installed in rated corridors, stairwells, healthcare facilities, multifamily buildings, schools, and other code-regulated commercial environments.
The right core depends on the fire-rating requirements of your opening. Particle core commercial flush wood doors are commonly used for non-rated openings and select 20-minute fire-rated applications. They provide reliable performance for offices, schools, retail spaces, and general commercial interiors.
Mineral core doors are designed for applications requiring higher fire protection and are commonly available with 45-minute, 60-minute, and 90-minute fire ratings. These solid core primed wood doors are frequently specified for rated corridors, stair enclosures, and other openings where building codes require increased fire resistance. If your project requires a fire-rated opening, mineral core construction is often the preferred solution.
Paint grade commercial doors are wood doors manufactured with a smooth, uniform surface that is designed to be painted after installation. Primed hardboard doors and HDF commercial doors are among the most common types of paint grade commercial doors because they provide a consistent finish and can be customized to match project color schemes.
Commercial flush wood doors are commonly installed in offices, schools, healthcare facilities, multifamily buildings, hospitality properties, and government buildings. Their smooth surface, code-compliant construction, and compatibility with lite kits, louvers, and fire ratings make them one of the most widely specified interior door types in commercial construction.