Nationwide Millworks logo

Primed moulding and trim boards

A complete line of premium mouldings, casings, bases, S4S boards, and custom profiles designed to elevate any space.

Nationwide Millworks delivers elegant, precisely crafted mouldings and millwork that add architectural character to every room, from clean S4S boards to custom historical reproductions.

Radiatafinger-jointed pine
FSCcertified product line
S4Strim board program
Nationwide

Why it matters

The right next step depends on whether the visitor is a homeowner or a professional.

Each brand page brings together application context, product paths, downloadable resources, and clear routing for homeowner or trade requests.

Base, casing, crown, shiplap, S4S trim boards, and custom profile options

Water-based acrylic primer options with compatibility across common finish systems

Sustainably managed plantation forest sourcing noted in product collateral

Application support

Display the profile families before customers ask for documents.

Use imagery, product descriptions, and resource downloads to narrow the right family, profile, color, size, or package before choosing the next step.

Interior with architectural wall and ceiling products
Installed interior context
Millwork stock in warehouse racks
Stock and fulfillment
Nationwide Millworks trim profile samples
Profile library

Product paths

Start with the application, then confirm the details.

Shiplap & wall boards application

Shiplap & wall boards

Interior wall and ceiling boards for feature walls, entries, ceilings, and coordinated finish packages.

Casing, base & crown application

Casing, base & crown

Precision-milled moulding profiles for window surrounds, door surrounds, floor transitions, wainscot, shelving, mantels, and decorative trim.

S4S trim boards application

S4S trim boards

Sleek white primed Radiata pine boards in common widths and lengths for repair, remodeling, field-built details, and utility trim.

Profile system

Casing, bases, S4S boards, shiplap, and custom profile families.

Give builders, dealers, and designers a faster way to understand the trim program before they ask for drawings, samples, submittals, or quote support.

Primed Radiata pineFSC certified lineBase, casing, crown, shiplapCustom historical reproductions
Nationwide Millworks trim profile samples arranged on a display board
Profile libraryCoordinated casing, base, cap, and board families for finish packages.
2-1/4 in

E2E casing + E1E base

Clean casing/base pairing for standard finish packages.

3-1/4 in

Contemporary casing 1

Simple modern profile family for cleaner interior lines.

4-1/4 in

Notched casing + base

Detail-forward profile option for architectural contrast.

5-1/4 in

Contemporary casing 2

Expanded contemporary set with cap detail.

11/16 in

Case cap family

Layered detail for premium trim packages and larger openings.

1x program

S4S trim board

Field-built details, repairs, shelving, and utility trim.

Resources

Manufacturer collateral ready for submittals, field review, and sales follow-up.

Use this for quotes, ordering, technical documents, account setup, and other trade support.