Skip to Content
Highline Supplies
  • SHOP
  • PRODUCTS

    Accessories


    Attic Ladders Hardware Straps

    moldings


    Crown Baseboard Shelving Trims

    windows


    Single Hung Picture / Fixed Sliders

    doors


    flooring


    Luxury Vinyl Planks Laminate Engineered Wood
    Loose Lay 

    Mahogany Doors

    Interior Doors

    Sliding Patio Doors​

    Fiberglass Doors

    Iron Doors

    Full Lite Patio Doors​

     Sign up for free to see pricing, manage invoices, and more !

  • RESOURCES
    • Building Materials Supplier in Texas
    • Blogs
    • As Featured In
    • Product Catalogs
    • Manufacturers Warranties
    • Build Guides
    • Delivery Services
    • Best Pricing & Deals
    • Customer Service
    • Return & Delivery Policy
    • Privacy Policy
  • ABOUT US
  • 0
  • English (US) | Español (MX)
  • Sign in
  • Contact Us
Highline Supplies
  • 0
    • SHOP
    • PRODUCTS
    • RESOURCES
      • Building Materials Supplier in Texas
      • Blogs
      • As Featured In
      • Product Catalogs
      • Manufacturers Warranties
      • Build Guides
      • Delivery Services
      • Best Pricing & Deals
      • Customer Service
      • Return & Delivery Policy
      • Privacy Policy
    • ABOUT US
  • English (US) | Español (MX)
  • Sign in
  • Contact Us

  1. Products
  2. Trim & Moulding

Trim & Moulding

TRIM & MOLDING, BUILT TO FINISH

Baseboards, crown molding, door and window casing, flexible trim, and more. Primed MDF, LVL, and finger-jointed options in stock in DFW for fast Texas delivery.

Explore Molding

BASEBOARDS

Create a clean finished transition from flooring to wall with primed baseboards in modern and traditional profiles. Available in popular sizes for new construction, remodels, and flooring projects.

Shop Baseboards

CROWN MOLDINGS 

Add depth, character, and a polished finish where walls meet ceilings. Explore clean modern profiles and detailed crown molding for homes, remodels, and custom projects.

Shop Crown Moldings

DOOR & WINDOW CASING

Clean, durable casing adds definition around interior doors and windows while giving every opening a finished architectural look. Primed profiles available for fast installation and easy painting.

Shop Door & Window Casing

CLOSET SHELVES & MORE..

Build a cleaner, more organized closet with shelf boards, hanging rods, brackets, supports, and practical storage components for every space.  

Shop Closet Shleves & More

Sort By Sort By: Featured
Featured Newest Arrivals Name (A-Z) Price - Low to High Price - High to Low
[UC522CFJ17P LF C-522 CSG 9/16 X 3-1/2 FJ 17' PRMD]  TRIMS:TRIM UC522CFJ17P LF C-522 CSG 9/16 X 3-1/2 FJ 17' PRMD

TRIMS:TRIM UC522CFJ17P LF C-522 CSG 9/16 X 3-1/2 FJ 17' PRMD

Sign in to view Prices
[8012FJP-4¼"-16'-CROWN]  TRIMS:8012FJP LF LWM -48 CROWN 9/16 X 4- 1/4 FJ PRMD 16'

TRIMS:8012FJP LF LWM -48 CROWN 9/16 X 4- 1/4 FJ PRMD 16'

Sign in to view Prices
[1X6" 16' EA 11/16 X 5-1/2 X 16' PRIMED MDF MDF1616P]  TRIMS:TRIM 1X6" 16' EA 11/16 X 5-1/2 X 16' PRIMED MDF MDF1616P

TRIMS:TRIM 1X6" 16' EA 11/16 X 5-1/2 X 16' PRIMED MDF MDF1616P

Sign in to view Prices
[16' LVL FULL ROUND 1-1/4 X 1-1/4 (8912LVL)]  TRIMS:TRIM 16' LVL FULL ROUND (Closet Rod) 1-1/4 X 1-1/4 (8912LVL)  TRIMS

TRIMS:TRIM 16' LVL FULL ROUND (Closet Rod) 1-1/4 X 1-1/4 (8912LVL) TRIMS

Sign in to view Prices
[5 1/4" 16' EA  PMDF COLONIAL 12MM X 5-1/4 #218 BASE (1/2) 16' 218 ULDW21812]  TRIMS:TRIM 5 1/4" 16' EA  PMDF COLONIAL 12MM X 5-1/4 #218 BASE (1/2) 16' 218 UL21812

TRIMS:TRIM 5 1/4" 16' EA PMDF COLONIAL 12MM X 5-1/4 #218 BASE (1/2) 16' 218 UL21812

Sign in to view Prices
[3 1/4" X 9/16 X 16  LF COLONIAL B BASE FINGER JOINT PRIMED 16' 3-1/4 PRMD CBB314FJP CBFJP]  TRIMS:TRIM 3 1/4" X 9/16 X 16  LF COLONIAL B BASE FINGER JOINT PRIMED 16' 3-1/4 PRMD CBB314FJP CBFJP

TRIMS:TRIM 3 1/4" X 9/16 X 16 LF COLONIAL B BASE FINGER JOINT PRIMED 16' 3-1/4 PRMD CBB314FJP CBFJP

Sign in to view Prices
[U/L PMDF 14MMX3-1/4" A COLONIAL BASE (9/16") 16' ULCB]  TRIMS:TRIM U/L PMDF 14MMX3-1/4" A COLONIAL BASE (9/16") 16' ULCB

TRIMS:TRIM U/L PMDF 14MMX3-1/4" A COLONIAL BASE (9/16") 16' ULCB

Sign in to view Prices
[1X4" 17' EA 11/16 X 3-1/2 X 17' PRIMED MDF RIP MDF1417P]  TRIMS:TRIM 1X4" 17' EA 11/16 X 3-1/2 X 17' PRIMED MDF RIP MDF1417P

TRIMS:TRIM 1X4" 17' EA 11/16 X 3-1/2 X 17' PRIMED MDF RIP MDF1417P

Sign in to view Prices
[MDFB322 EA B-322 BASE 9/16 X 3-1/4 MDF 16' PRMD]  TRIMS:TRIM MDFB322 EA B-322 BASE 9/16 X 3-1/4 MDF 16' PRMD

TRIMS:TRIM MDFB322 EA B-322 BASE 9/16 X 3-1/4 MDF 16' PRMD

Sign in to view Prices
[1X2" 16' EA 11/16 X 1-1/2 X 16' PRIMED FJP S4S12FJP]  TRIMS:TRIM 1X2" 16' EA 11/16 X 1-1/2 X 16' PRIMED FJP S4S12FJP

TRIMS:TRIM 1X2" 16' EA 11/16 X 1-1/2 X 16' PRIMED FJP S4S12FJP

Sign in to view Prices
[PM-5 PANEL 11/16 X 1-1/8 FJ 16' PM5FJ]  TRIMS:LF PM-5 PANEL 11/16 X 1-1/8 FJ 16' PM5FJ

TRIMS:LF PM-5 PANEL 11/16 X 1-1/8 FJ 16' PM5FJ

Sign in to view Prices
[LFWM-105-3/4X3/4FJ16'-QUARTERROUND]  TRIMS:MOLD LF WM-105 QUARTER ROUND 3/4 X 3/4 FJ 16' PRM 8065FJP

TRIMS:MOLD LF WM-105 QUARTER ROUND 3/4 X 3/4 FJ 16' PRM 8065FJP

Sign in to view Prices
[2 1/4" X 14' LF A COLONIAL CSG 5/8 X 2-1/4 FINGER JOINT 14' PRMD CCFJP] TRIMS:TRIM 2 1/4" X 14' LF A COLONIAL CSG 5/8 X 2-1/4 FINGER JOINT 14' PRMD CCFJP

TRIMS:TRIM 2 1/4" X 14' LF A COLONIAL CSG 5/8 X 2-1/4 FINGER JOINT 14' PRMD CCFJP

Sign in to view Prices
[7/16 SHOE MOLD LF WM127 BASE SHOE 7/16 X 3/4 FJ 16' PRM 8422FJP]  TRIMS:TRIM 7/16 SHOE MOLD LF WM127 BASE SHOE 7/16 X 3/4 FJ 16' PRM 8422FJP

TRIMS:TRIM 7/16 SHOE MOLD LF WM127 BASE SHOE 7/16 X 3/4 FJ 16' PRM 8422FJP

Sign in to view Prices
[1X2" 16' EA 11/16 X 1-1/2 X 16' PRIMED MDF RIP MDF1216p]  TRIMS:TRIM 1X2" 16' EA 11/16 X 1-1/2 X 16' PRIMED MDF RIP MDF1216p

TRIMS:TRIM 1X2" 16' EA 11/16 X 1-1/2 X 16' PRIMED MDF RIP MDF1216p

Sign in to view Prices
[WHITE SHELF SUPPORT BRACKET HANGING]  TRIMS:50-480-000 OCX USA HD WHITE SHELF SUPPORT BRACKET HANGING/HOOK

TRIMS:50-480-000 OCX USA HD WHITE SHELF SUPPORT BRACKET HANGING/HOOK

Sign in to view Prices
[WHITE SHELF SUPPORT BRACKET]  TRIMS:50-485-000 OCX USA HD WHITE SHELF SUPPORT BRACKET

TRIMS:50-485-000 OCX USA HD WHITE SHELF SUPPORT BRACKET

Sign in to view Prices
[50-435-000 COX USA WOOD POLE SOCKETS]  TRIMS:50-435-000 COX USA WOOD POLE SOCKETS

TRIMS:50-435-000 COX USA WOOD POLE SOCKETS

Sign in to view Prices
  • 1
  • 2

Trim Moldings Buying Guide & FAQs
Highline stocks a huge inventory of trim and moldings in crown, baseboard, shelving, and casing profiles, primed and ready to paint. Based in DFW, we deliver across Texas in 1-2 days for builders, contractors, and homeowners.

Choosing a MOLDING type:
Crown Molding installs where the wall meets the ceiling for a finished, formal look, available in multiple profile heights and projection depths. Baseboard runs along the floor line to cover the wall-to-floor gap and protect drywall from scuffs. Taller baseboards suit rooms with higher ceilings. Shelving covers pre-primed boards sized for closets, pantries, and utility spaces. Trims covers casing, stop, and general-purpose profiles that finish window and door openings and cover transitions between materials.

Material & finish:
Most of our trim is primed MDF or finger-jointed primed wood, ready for paint without additional sanding or priming. MDF resists warping in humidity better than solid pine, making it a common choice across Texas.

Q. What's the difference between finger-jointed and solid wood trim?
A. Finger-jointed trim is made from short wood pieces joined end-to-end then primed to hide the seams. It costs less and resists warping better than one-piece solid wood, though it's paint-grade only, not suited for a stained, natural-wood finish.

Q. Is MDF trim durable in Texas humidity?
A. Yes, primed MDF trim resists warping and swelling better than solid pine through fluctuating humidity, which is why it's widely used across Texas homes.

Q. Do I need to prime this trim before painting? 
A.  No, our primed MDF, LVL or engineered wood and finger-jointed trim comes ready for a topcoat of paint, with no additional priming or sanding required.

Q. How fast can I get trim delivered in Texas? 
A. In-stock trim and molding typically ships within 1-2 business days from our DFW warehouse across Texas.

Q.  What's the difference between crown moulding and baseboard? 
A. Crown moulding installs at the wall-ceiling joint for a finished upper transition, while baseboard runs along the floor to cover the wall-to-floor gap and protect drywall from scuffs.

Q. How fast can I get trim delivered in Texas? 
A. In-stock trim and moulding typically ships within 1-2 business days from our DFW warehouse across Texas.

Clear Filters
Useful Links
  • Home
  • About us
  • Products
  • Services
  • Contact us
Trusted by
 
Google reviews of highline building supplies
As Featured In
highline building supplies featured in international business times
Connect with us
  • 4002 W Miller Rd, Ste 100 & 120, 
    Garland, TX 75041.


  • info@highlinesupplies.com

  • +1 214-718-0488
Follow us
Copyright © highline supplies | 
English (US) | Español (MX)
Powered by Odoo - The #1 Open Source eCommerce