Post for Avalon Railing by RDI

$68.99 - $121.99
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Avalon Structural Post with Trim and Post Cap by RDI

AVALON ALUMINUM RAILING Posts come in rust resistant, sleek aluminum construction. Unique style options combine form, function, and versatility to add a rich, stylish look to your home while adding safety and security at the same time. Posts have a welded flange that easily bolts or lags for a secure surface mount. These posts are made to install the RDI Avalon aluminum railing panels.


Add the post extension to any surface mount Avalon 2-1/2" post for additional height for string lights!


  • Wall thickness - .075
  • SIZES ~ 2-1/2" x 2-1/2" x 39" ~ 45" ~ 60"
  • MOUNTING PLATE ~ 5-1/2" x 5-1/2" w/ 4 pre~drilled holes (.44" ~ hole size)
  • 2-1/2" x 2-1/2" x 65" Post Extension (works with standard Avalon posts ONLY)


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Click HERE for Warranty:
Click HERE for Installation:
Click HERE for Bracket Pro Installation jig:
Click HERE for Commercial Post:

Structural Post Specs:


Mounting Flange:






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Transferable Limited Lifetime Warranty Aluminum Railing Who is covered: • The limited lifetime warranty covers single-family residential properties only. This limited warranty extends to the original purchaser and one (1) individual transferee as specified herein. • A twenty (20) year limited warranty covers any other type of building or property including those owned by corporations, governmental agencies, partnerships, trusts, religious organizations, schools, condominiums, homeowner associations, cooperative housing arrangements and apartment buildings. The warranty period will be twenty (20) years following the original date of Product purchase.

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