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ALX Post Sleeve

SKU: 117663P
QTY Available: 131

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ALX Post Sleeve

Product Highlights

  • Aluminum sleeve slips over a standard 4x4 wood post
  • Can also cover Deckorators Post Mount
  • Lined for extra protection
  • Weather-resistant powder-coated finish in white or black
  • 2 lengths: 40-1/4 in. or 52 in.
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Product Details

Color Black
Length 4 inches
Material Powder-coated aluminum
Width 4 inches
Height 40.25 inches
What Is Included 1 post sleeve
Nominal Dimensions 4 in. x 4 in. x 3 ft.
Weight 6 lbs
Brand Deckorators
Contact Type
Vendor Ship Profile expected to ship within 5-7 business days
Pressure Treated Chemical
Return Policy This item is returnable if in original condition.
Can Be Used With

Product Overview

Are you building a railing with treated wood posts or Deckorators® Post Mounts? Cover the posts with post sleeves to give your finished project a cohesive look. These post sleeves are also great when you’re replacing your old railing but keeping the original wood posts.

The heavy-gauge aluminum sleeve is powder-coated for a uniform appearance and weather resistance. This post sleeve is lined to protect against corrosion that can occur when pressure-treated wood contacts aluminum.

If you end up with a gap between your post and decking, cover it with matching post base trim, available separately.


  • Limited lifetime warranty on manufacturing & powder-coating defects
  • 25-year removal & replacement warranty
  • 10-year limited salt & coastal water limited warranty