Unfinished square stock hardwood trim ready for custom finishing

Defined profile and solid wood for tailored millwork

Precise dimensions and natural wood tones

Exact fit for trim, casing, and architectural details

Brand or supplier
NewMouldings
Product type
Square Stock
Material
Solid hardwood sourced sustainably in the USA. Natural color varies by species and piece.
Dimensions/options
3/4 inch thick by 3-1/2 inches wide. Available in multiple lengths and wood species.
Color/finish
Natural wood tones vary by species

What arrives

One EWSS12 Square Stock 3-1/2" Wide x 3/4" S4S Trim. Unfinished in the selected option unless a bundle, length pack, or set is clearly listed. Props and styling accessories shown in photos are not included.

Choose wood species and length to suit your project

Sizes and species options

Cut to size and attach to cabinets, walls, doors, or shelves. Finish with stain or paint as desired.

3/4 inch thick by 3-1/2 inches wide; lengths include 94, 42 inches, or 5-inch samples

Best for interior millwork, casing, baseboard, crown, cap, or trim projects where the profile and dimensions match the existing or planned design.

Always follow the manufacturer's care, use, and safety guidance.

Shipping and returns managed by Resin Society and NewMouldings

Order fulfillment details

Shipping Information

Shipping rates and estimated delivery times are shown at checkout.

Returns and Warranty

Return requests are accepted within 30 days of delivery. Contact Resin Society first for damaged, defective, incorrect, or missing items and we will coordinate directly with NewMouldings.
EWSS12 unfinished square stock hardwood trim 3/4 inch thick by 3-1/2 inch wide

Straight lines, quiet presence

EWSS12 Square Stock sets a calm edge where walls meet the work of a home.

The trim you notice last

A measured line around the room

Simple on purpose

Small profile shifts can derail a room. EWSS12 Square Stock 3-1/2" x 3/4" arrives with a defined S4S profile and consistent projection, so measurements hold from board to board. The unfinished surface lets paint or stain meet the grain on your schedule, not the mill’s. Choose the length and species that fit the build, then cut with confidence.

Proportion that holds together

Millwork frames every conversation, every doorway, every cabinet pull. With a clear profile and scale, this square stock keeps shadow lines even and corners honest. Natural hardwood—sustainably sourced in the USA—brings quiet warmth that reads as craft, not noise. Rooms feel resolved, not decorated.

For the detail-minded

Builders, finish carpenters, and homeowners who measure twice and want a true, unfinished hardwood trim in specific lengths and species.

Where it works

Run continuous base, casing, or project trim where a clean S4S profile and matching species are required before finishing.
  • Finish carpentry
  • Renovations
  • Cabinet shops
  • Door and wall trim
  • Paint or stain projects
NewMouldings brand cover

NewMouldings craftsmanship

Unfinished wood mouldings from a dedicated manufacturer

NewMouldings specializes in unfinished wood mouldings, trim, casing, baseboards, rosettes, plinth blocks, and architectural wood details. The line is here for makers and woodworkers who need clean wood components that can be finished, stained, painted, or worked into larger furniture, decor, and build projects.
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93trees planted to date

Your order gives back

When you buy from Resin Society, you help plant trees through our reforestation partnership. It is a small way your order supports the materials, homes, and landscapes makers care about.

Questions on fit, use, and finishing

EWSS12 Square Stock Trim FAQs

What are the exact dimensions?
Each piece is 3/4 inch thick by 3-1/2 inches wide, offered in multiple lengths.
Is the surface ready for my finish?
Yes, it’s unfinished S4S (surfaced four sides), prepared for your choice of paint or stain.
What wood is it made from?
It’s solid hardwood with species options; natural color will vary by species and by piece.
Where is the wood sourced?
The hardwood is sourced sustainably in the USA.
Can I match it across a full room?
Yes. The defined square profile and consistent projection allow you to plan cuts and order lengths to carry the same look throughout a space.