ALX Pro Railing Post Sleeve with Liner by Deckorators

$61.99 - $79.99
Contractor Rebates
(1 review) Write a Review
5.00 LBS
Calculated at Checkout

Expected release date is Nov 30 2021

ALX Pro Post Sleeve with liner by Deckorators

This high-quality 4x4 aluminum post sleeve from the Deckorators brand will boost the durability of your deck materials as well as the looks. The ALX Pro Railing Post Sleeve with Liner, like all Deckorators post sleeves, is built with heavy-gauge aluminum with a thick, powder-coated finish for an appearance and durability that’s built to last. Simply slide the sleeve over a structural 4x4 (3 ⅝ x 3 ⅝) to apply. You can find ALX Pro post sleeves in two lengths, 40-¼ and 52, and two colors, black and white, for customization that you can control. Designed to accommodate the Deckorators aluminum rail system, it includes a liner to assure a tight fit and protect from pressure treated wood. For easy installation, screw the aluminum rail brackets through the sleeve into your structural 4x4. Deck Expressions is committed to serving your deck needs year after year and project after project. We’re happy to offer a lifetime limited warranty on this product and 24/7 phone service to all of our customers. Give us a call today to see how we can help you.


  • Size ~ 4x4x40-1/4" or 4x4x52"
  • Colors ~ White or Black
  • Powder coated aluminum
  • Includes liner to fit over standard 4x4 post

To complete your ALX Pro Railing the following items may be needed: LED post caps, solar post caps, post skirt, post caps, railing, balusters, baluster connectors, angle wedge. 

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1 Review Hide Reviews Show Reviews

  • 5
    Post Sleeves are Great!

    Posted by Philip Rhyne on Oct 4 2021

    These post sleeves really dressed up my deck project. Used these to slide over 4x4 post. Ran cable between the post. These sleeves are good quality and provide a nice clean appearance when wanting something better looking than wood.

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