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Bulk Order Discounts

Take advantage of volume discounts on our Aluminum Trim Products:

  • 1-9 Pieces: List Price
  • 10-39 Pieces: 5% Discount
  • 40 Pieces and Up: 10% Discount

For large orders, contact Tread-Ware for additional details and to place your bulk order.

Custom Sizes and Colors Available

At Tread-Ware, we understand that every project has unique requirements. Our Aluminum Diamond Plate Trims are available in custom sizes and colors, so you can choose a piece of trim that complements your specific aesthetic and functional needs. Contact us for more information.

Overview

Protect and finish outside baseboard corners with Tread-Ware's Aluminum Outside Corner Baseboard Molding. Designed for seamless transitions and robust protection in high-traffic areas, this molding is manufactured in the USA from durable 3003 aluminum alloy.

It offers both functional durability and a clean aesthetic suitable for commercial properties, workshops, garages, and residential spaces. Choose from Diamond Plate or Smooth Plate finishes, multiple colors, and 4" or 6" heights to match your existing baseboard.

Each 10" piece (5" per side) features an integrated triangle tab. This unique design allows for easy and secure adhesive bonding, eliminating the need for visible fasteners and creating a seamless appearance.

This corrosion-resistant aluminum baseboard corner molding is built to withstand impacts, making it a reliable choice for contractors, facility managers, and DIY projects seeking quality American-made materials.

Features

Specifications

  • Material: 3003 Aluminum Alloy
  • Finish Options: Diamond Plate, Smooth Plate
  • Thickness: 0.063" (approx. 1/16")
  • Height Options: 4", 6"
  • Length: 10" Total (5" per side/leg)
  • Installation Method: Adhesive bonding via integrated triangle tab (Adhesive sold separately)
  • Recommended Applications: Outside baseboard corners in commercial, industrial, residential garages, workshops, high-traffic hallways.
  • Brand: Tread-Ware
  • Origin: Made in the USA (Gallitzin, PA)

Mounting Hardware (Sold Separately)

Stainless Steel Flat End Screws

Stainless Steel Flat End Screws

Secure your Tread-Ware with these stainless steel screws. An easy way to secure your parts and ke...

Stainless Steel Pan Head Screws

Stainless Steel Pan Head Screws

Secure your Tread-Ware with these stainless steel pan head screws. An easy way to secure your par...

Heavy Duty Construction Adhesive

Heavy Duty Construction Adhesive

Make installation easy with these fast holding adhesives. These construction grade adhesives, wor...

Reviews

Watch the Aluminum Outside Corner Baseboard Molding in Action!

See how our outside corner baseboard molding adds a durable, professional finish. This video shows installation tips for commercial and residential spaces.

Video Overview

FAQs About Our Aluminum Outside Corner Baseboard Molding

How do you cut this molding for an outside corner?

For a standard 90-degree corner, set your miter saw to a 45-degree angle. Place the molding on the saw (typically bottom face against the fence) and make your cut. Cut the adjoining piece at the opposite 45-degree angle. Always use a blade designed for non-ferrous metals.

How does the adhesive triangle tab work?

The integrated triangle tab sits behind the molding, providing a large, flat surface area for the construction adhesive (sold separately) to bond to the wall. This creates a very strong bond without any visible screws, resulting in a clean, seamless look.

Why do you use 3003 aluminum for this molding?

We use 3003 aluminum alloy because it offers the perfect combination of moderate strength, excellent formability (for the 90-degree bend), and high corrosion resistance. This makes it ideal for a long-lasting, durable finish in high-traffic or damp areas.

Can I install this over my existing baseboards?

This product is designed to be the baseboard corner itself, fitting from the floor up to its 4" or 6" height. It is not typically designed to fit *over* existing wood or MDF baseboards, but rather to meet up with them or be used as the complete baseboard system.

Do you offer bulk pricing for contractors?

Yes, we offer bulk pricing and commercial-grade solutions for contractors, installers, and B2B clients. Please contact our sales team at info@tread-ware.com for a quote on your project.

Aluminum Outside Corner Baseboard Molding

10" (5" per side)

Length

3003 Aluminum Alloy

Material

1 Year

Warranty

Highlighted Features

Corner Coverage

10" total length (5" per leg) for seamless, protective outside corner transitions.

Height Options

Available in 4" or 6" tall options to match standard baseboard dimensions.

Finish Options

Choose Diamond Plate for a rugged look or Smooth Plate for a modern aesthetic.

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