Free Delivery on Qualifying Orders
A&P Supply
Trim & Millwork

Moulding, Base, Casing & Custom Millwork

Common profiles carried at both stores. Existing profiles matched and custom runs made to your spec — bring us a sample or a drawing.

Everything below is stocked in primed or finger-joint pine. Knotty alder, clear pine, and maple available to order. Tap "View all profiles" to see what we stock.

MDF Shelving
Shelving

MDF Shelving

Smooth, paint-ready shelving that won't warp or splinter. Perfect for closets, pantries, and built-ins. Available in standard shelf widths, cut to your length.

  • Ready to paint, no priming knots
  • Consistent smooth face
  • Common widths in stock
  • Cut to length in store
Door & Window Trim

Casing & Crown

The trim around your doors and windows plus the crown where wall meets ceiling. We stock the popular profiles primed and ready to install, with more available to order.

  • Primed and finger-joint pine in stock
  • Colonial, modern, and crown profiles
  • 2 1/4" and 3 1/2" common widths
  • Custom profiles to order
Wall to Floor

Baseboard

Finish where the wall meets the floor. Clean profiles that make a room look done.

  • Primed pine in stock
  • Colonial, modern, and detail profiles
  • 3 1/4" to 5 1/4" heights
  • Matching quarter round and shoe
Trim

Other Millwork

Window stool, shiplap, tongue & groove, brickmold, panel mold, and quarter round — the finishing pieces.

  • Window stool for sill returns
  • Shiplap and beaded T&G paneling
  • Primed and beaded brickmold
  • Panel mold, offset trim, quarter round
Full Moulding Library

See Every Profile We Can Get

These are just our most popular profiles. A&P can order any moulding in the DW Millwork Book — hundreds of casing, base, crown, and specialty profiles. Opens DW's interactive catalog.

Browse the DW Millwork Book
Overview

Trim & Millwork at A&P Supply

Baseboard, casing, crown, door stop, and MDF shelving stocked in the profiles builders around Seminole and Brookston actually use.

Our trim program is built around MDF and finger-joint profiles that paint clean and stay straight: baseboard in the common heights, door and window casing, crown, shoe, and door stop. We stock the running profiles by the bundle so a whole-house trim-out can leave the yard in one load.

MDF shelving rounds out the millwork side — smooth, paint-ready shelf stock for closets, pantries, and built-ins, cut down at the counter when you need shorter pieces.

Profiles outside the stock list come in on special order through our millwork vendors. Bring a scrap of the existing profile if you are matching trim in an older house.

Common Uses

  • Whole-house trim-out

    Base, casing, and crown for a new build, counted off the plan.

  • Remodel patching

    Matching an existing profile in one room without redoing the rest of the house.

  • Closets and built-ins

    MDF shelving and cleat stock, cut to length.

  • Paint-grade finish work

    MDF profiles that take primer and paint without telegraphing grain.

Brands We Carry

  • Stock millwork program

    MDF and finger-joint profiles from our regular millwork vendors, plus special orders from the full catalogs.

See every brand we carry or browse the manufacturer catalogs for anything we can special order.

Why Buy Trim & Millwork From A&P

  • Full bundles, not leftovers

    We carry running profiles deep enough to trim an entire house from one order.

  • Cut to length at the counter

    Short pieces for a repair without buying a full stick.

  • People who know the product

    The same people load your truck and answer the phone. Bring a plan or a photo and we will tell you what actually works, not just what is on the shelf.

  • Free delivery on qualifying orders

    We run our own trucks out of both yards, so material lands on your job site instead of tying up your crew for a supply run.

Trimming out a house?

Bring the plan and we will do the takeoff — linear footage by profile, priced and ready to load.

(432) 955-0007Visit a Store
Resource Center

Guides related to this page

Browse the full resource center

Questions

Trim & Millwork — Frequently Asked Questions

What trim profiles do you carry?
We stock baseboard, casing, crown, door stop, and MDF shelving in the profiles shown on this page, and we can special order additional profiles.
Do you sell MDF and primed trim?
Yes. Most of our trim and shelving is primed MDF, ready for paint.
Can you match trim on an older house?
Bring in a short piece of the existing profile and we'll compare it to what we stock or can order.
Finish Carpentry

Trim → Doors → Hardware → Paint-Grade Millwork

Doors

Interior and exterior slabs, units and styles.

View
Hardware

Knobs, levers, deadbolts, hinges and fasteners.

View
Sheetrock

1/2", 5/8" Type X, mud, tape and screws.

View
Formica Countertops

Custom laminate tops built to your sizes.

View
All productsGuides & resourcesJob-site deliveryBrands we carrySeminole & Brookston stores
Get A Price Today

Need Trim & Millwork Priced?

Send us a list or a set of plans and we'll price it, pull it and put it on a truck. Builders, remodelers and DIY homeowners all get the same counter service.

Seminole (432) 955-0007 Brookston (903) 900-9572
Delivery detailsFree material takeoffs Open a contractor account
Seminole
422 US-385, Seminole, TX 79360 (432) 955-0007
Store Hours
Mon–Fri
7:00 AM – 5:00 PM
Saturday
8:00 AM – 12:00 PM
Sunday
Closed
Brookston
12931 US-82, Brookston, TX 75421 (903) 900-9572
Store Hours
Mon–Fri
8:00 AM – 5:00 PM
Saturday
Closed
Sunday
Closed
Contractor Accounts

Net terms, job-name billing and repeat-order pricing for builders.

Own Delivery Fleet

Free Delivery on Qualifying Orders. Call for details.

Brands You Know

GAF, Owens Corning, LP SmartSide, Formica and Versetta Stone.

Two West Texas Yards

Real inventory on the ground in Seminole and Brookston.

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