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AL13 Cap Rail Clip by Fortress

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Al13 Cap Rail Clip by Fortress

Fortress Al13 Cap Rail Clip

The Cap Rail Clip for Al13 Railing conveniently allows for a clean and smooth attachment of wood or composite rail to the top of Fortress Al13 Panels. This creates the perfect flat surface for anything from leaning to enjoy the scenery to the perfect place to set down a drink. Available in Black Sand and White.

Fortress Al13 Black Sand Rail Clips are Special Order. Allow extra time for delivery.

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Fortress Al13 Classic Railing is perfect for those who desire the exquisite combination of timeless beauty and modern elegance. Al13 Classic premium welded railing panels provide the aesthetic beauty and customization possibilities that were previously available only through more expensive local, custom welding shops. Durable and beautiful, Al13 Classic Railing can be mounted on any surface such as concrete, wood or composite. Unlike other bulkier systems, Fortress Al13 Classic Railing provides the unique opportunity to have a distinctly attractive railing system with increased visibility that truly opens up the beautiful world surrounding you.


  • Simple installation with bracket system
  • Premium powder coated exterior
  • 100% recyclable
  • Approved for use in residential or commercial applications
  • Al13 can be used with wood, composite, vinyl, or Fortress aluminum posts
  • Lifetime Manufacturer Warranty
  • Pre-welded panels allows for easy installation
  • Approved and tested in accordance with ICC-ESTM AC273, NBCC, OBC, ABC, & BCBC
Package Quantity (4) Al13 Cap Rail Clips in a Bag
Color Black Sand, White
Manufacturer Fortress
Manufacturer Link
Installation Help
Dimensions 2-5/8" x 1-1/4" x 1-1/8"

Fortress Builiding Products

Fortress Railing Products, a division of The Fortress Company, is committed to developing innovative quality products specifically for the railing industry. It is very proud of its vast distribution network, commitment to code testing, innovative product design and strength of the Fortress Railing Products brand. As a respected category creator and Industry leader, Fortress Railing Products offers a complete line of railing solutions that encompass 6 distinct categories.

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