Trex Signature Aluminum Post Kit 2.5 inch x 2.5 inch x 37 inch

WE SHIP NATIONWIDE! View our Shipping & Returns policy.

Trex Signature Aluminum Post Kit

Brand: Trex
SKU:
SPT

You're welcome to request a free quote from this link!
Calculate how much railing you need!

$118.83 - $149.40
(No reviews yet)
Current Stock:
Adding to cart… The item has been added

Description

Upgrade your deck with the Trex Signature® Aluminum Post Kit - engineered for both elegance and endurance. Designed exclusively for Trex Signature® Aluminum Railing systems, this kit delivers a clean, modern look with unmatched performance. Available in 37", 43", or 53" heights and your choice of black or bronze finish, it’s perfect for any level, stair, or horizontal railing section.

What’s Included:

  • 1 - 2.5" x 2.5" Aluminum Post

  • 1 - Post Cap (matching finish)

  • 1 - Post Skirt (matching finish)

What You’ll Need (Sold Separately):

  • Mounting Brackets

  • Trex Signature® Mounting Plates (required for IRC compliance)

Key Features:

  • Built for Trex Signature®: Designed exclusively for use with Trex Signature® Aluminum Railing.

  • Durable Powder-Coated Finish: Withstands the elements while maintaining sleek color and finish.

  • Simple Installation: Lightweight yet sturdy design makes installation quick and efficient.

  • Code Compliant: When paired with Trex Signature® Mounting Plate, posts meet IRC code requirements.

  • Stylish Heights: Choose from 37", 43", or 53" options to match your desired rail height (36", 42", or stair-specific applications).

Warranty

For additional details, please visit Trex Warranty Page.

Product Specifications

Kit Includes:
Post, Post Cap, Post Skirt
Material:
Powder-Coated Aluminum
Size:
2.5″ x 2.5″
Colors:
Charcoal Black, Classic White, Bronze
Heights:
37", 43", 53"

Trex® Resources

Everything you need to buy with confidence, build with ease, and maintain with minimal effort.

Trex products are backed by some of the strongest warranties in the industry. Download or view the relevant warranty document for your product below.

Step-by-step installation guides to help you build your dream deck the right way — written by our team of decking experts.

One of the biggest benefits of Trex composite decking is how easy it is to maintain. Find our complete care guides below.

For over 30 years, Trex has been the #1 name in composite decking — and for good reason.

  • #1 Selling Composite Decking Brand Trex outsells all other composite and PVC decking brands combined. Millions of homeowners trust Trex for their outdoor spaces.
  • 95% Recycled Materials Every Trex board is made from 95% recycled wood and plastic film — keeping over 800 million pounds of material out of landfills every year.
  • Low Maintenance, High Performance No painting, staining, or sealing — ever. Trex resists fading, staining, scratching, and mold so you spend more time enjoying your deck and less time working on it.
  • Industry-Leading Warranties Backed by warranties up to 50 years, Trex products are built to outlast the competition and protect your investment for decades.
  • Complete Outdoor System From decking and railing to lighting, fasteners, and furniture — Trex offers a complete, coordinated outdoor living system designed to work together beautifully.