Fortress AL13 Home I-Support

Fortress AL13 Home I-Support

DecksDirect Item #7072

Fortress AL13 Home I-Support

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Fortress Railing

 Durable Quality   Customizable   DIY Friendly

Fortress Building Products offers high-quality, durable systems with a variety of design options...  Learn More



Add some additional support under your level or stair railing panels using the AL13 Home I-Support. These supports are crafted from rugged 100% aluminum and attach directly to your bottom rail and into the deck surface to help keep your railing in place and free from movement year after year. Choose from the level styles which work with the coordinating panel heights of 32-1/2 and 40 inches, or the adjustable stair I-Support which can be used with either panel height in the same piece. Add safety and security to your space with the subtle AL13 Home I-Support underneath your rails.

Product Specifications

FinishBlack Sand and Matte White
Type32-1/2 in and 40 in: level rail sections.
Stair: 32-1/2 in and 40 in stair sections.
Material TypePowder-coated aluminum
Package Contents(1) I-Support and (1) installation screw
WarrantyView AL13 Warranty Information (232 KB)
View Fortress Warranty Page 
Purchaser must register their product to ensure warranty coverage.


Additional Information

Additional Information

DecksDirect Item # 7072
Manufacturer Fortress Building Products

Fortress Railing

Fortress Building Products provides the beauty of traditional wrought iron without the upkeep by utilizing powder-coated, 100% galvanized steel and aluminum. With over 40 years of experience, their railings, balusters, and lighting solutions are some of the best available on the market.


Fortress Building Products offers high-quality and durable systems with a variety of design options to suit any style, available here at DecksDirect.

Features and Benefits
  Durable Quality This brand offers products that are built to last and withstand the elements.
  Easily Customizable This brand offers a wide variety of designs and finishes for expressing your unique style.
  DIY Friendly This brand is reliable and easy-to-install for professionals and DIYers alike.
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