C390 Header - MDF - 16'

C390 MDF Header Moulding for Elegant Doors and Windows

Transform ordinary doorways and windows into striking architectural features with our C390 Header. Crafted from premium paint-grade MDF, this decorative header moulding adds depth, character, and a custom-built appearance to interior trim packages.

Whether you're building a new home, remodeling an existing space, or upgrading builder-grade trim, the C390 Header creates a beautiful focal point above doors and windows. Its clean architectural profile complements a wide variety of home styles, including traditional, Craftsman, transitional, farmhouse, and even modern interiors when paired with simple casing.

Manufactured in 16-foot lengths, it allows for fewer joints and cleaner installations while delivering the professional finish homeowners and builders expect.

Why Choose the C390 Header?

A decorative header instantly elevates the appearance of doors and windows without requiring major remodeling.

Features & Benefits

• Elegant C390 header profile
• Premium paint-grade MDF construction
• Smooth, knot-free surface
• Adds architectural detail above doors and windows
• Creates a custom, built-in appearance
• Long 16-foot boards reduce seams
• Easy to cut, install, and paint
• Perfect for remodeling and new construction
• Coordinates with matching casing, baseboards, and crown moulding

The C390 Header helps turn simple openings into design features that enhance the overall character of your home.

Why Add Header Moulding?

Header moulding is one of the easiest ways to create a more custom interior.

Homeowners choose decorative headers because they:

• Upgrade builder-grade trim
• Add visual height to doors and windows
• Create stronger architectural definition
• Complement larger rooms and open floor plans
• Increase the perceived value of a home
• Pair beautifully with crown moulding and premium casing

A well-designed header creates a finished, high-end appearance that's often found in custom homes.

Why Choose MDF?

Medium Density Fiberboard (MDF) is one of the industry's preferred materials for painted moulding because it offers exceptional consistency and finish quality.

Benefits include:

• Smooth paint-ready surface
• No knots or visible wood grain
• Excellent paint adhesion
• Consistent profile throughout every board
• Easy to machine and install
• Low-maintenance interior performance
• Professional-quality painted finish

For painted trim packages, MDF delivers crisp lines and beautiful long-lasting results.

Perfect For

The C390 Header is ideal for:

• Interior door headers
• Window headers
• Home remodeling
• New home construction
• Luxury custom homes
• Craftsman homes
• Traditional homes
• Transitional interiors
• Modern farmhouse designs
• Living rooms
• Entryways
• Whole-home trim packages

Product Specifications

Product: C390 Header

Material: MDF

Length: 16'

Actual Dimensions: 192 in. × 4-3/16 in. × 1-1/4 in.

(Length × Width × Height/Thickness)

Application: Interior door and window header moulding

Finish: Paint-grade

Frequently Asked Questions

What is header moulding?

Header moulding is decorative trim installed above doors or windows to create a more substantial, custom appearance. It adds architectural detail and enhances the overall design of a room.

Where can the C390 Header be installed?

The C390 Header is designed for use above interior doors and windows. It pairs well with matching casing and other trim to create a cohesive, high-end look.

Why choose MDF for header moulding?

MDF provides a smooth, uniform surface that's ideal for painted trim. It eliminates knots and grain variations, resulting in a clean, professional finish.

Can this header be painted?

Yes. The C390 Header is manufactured from paint-grade MDF and is designed to accept primer and paint for a durable, beautiful finish.

Why is header moulding popular in custom homes?

Decorative headers create visual interest, add architectural character, and make standard doors and windows feel larger and more refined. It's a simple upgrade that has a significant impact on the overall appearance of a room.

Complete Your Interior Trim Package

Pair the C390 Header with coordinating door casing, window casing, baseboards, crown moulding, interior doors, and other matching moulding profiles to create a cohesive interior design. Using complementary trim throughout your home adds architectural continuity and enhances long-term value.

Why Buy Interior Moulding from CR Doors?

CR Doors supplies premium interior doors, moulding, stair parts, and architectural millwork for homeowners, contractors, builders, and designers. Whether you're upgrading a single room or completing a custom home, our experienced team can help you select coordinated trim products that combine exceptional craftsmanship, timeless style, and lasting quality.