Endurance Vinyl Railing ~ Square Balusters by RDI

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(9 reviews) Write a Review
$146.99 - $329.99
15.00 LBS
Calculated at Checkout

Endurance Original Railing by RDI with Square Balusters

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ENDURANCE ORIGINAL RAIL is our fully kitted vinyl railing system – with everything you need to build out your railing in one box. Simple form and dependable function unite this railing design to maintain safety without sacrificing the elegant presentation of your home or commercial space.


  • Original Rail is simply elegant; all fasteners are concealed and hidden from view.
  • Our Endurance® Original Rail™ is low-maintenance AND safe; our vinyl railings are reinforced with strong, durable aluminum.
  • Exceeds U.S. Building Code requirements
  • Baluster style - Square 1-1/4"


The Endurance Original Rail systems feature a 2-piece top and a 3-piece bottom level brackets for quick and easy installation. 


Endurance Original brackets install simply by attaching the body of the bracket to the mounting surface and then snapping the bracket covers into place over the fasteners. Snap-fit design ensures a secure fit and clean appearance. 


Just the brackets and supplied hardware are all you need for quick and easy installation. 


  • Top and bottom vinyl extruded rails 
  • 1-1/4" Spindles (3 - 9/16" spacing between balusters)
  • Mounting brackets with integral locking screw caps
  • Stainless steel mounting screws 


  • 4' - 47-3/4" x 36" or 42"
  • 6' - 71-3/4" x 36" or 42"
  • 8' - 95-3/4" x 36" or 42"
  • 10' - 119-3/4" x 36" or 42"


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Click HERE for Installation Instructions:

Click  for Warranty:

Click HERE for Code Documentation:

Click HERE for CAD drawings:


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9 Reviews Hide Reviews Show Reviews

  • 5
    Smooth Installation

    Posted by Josh Anderson on Jul 25 2022

    Ordered these to replace a client's wooden railings that were falling apart on their front porch. Installation was pretty straightforward, it was helpful to have a second pair of hands. Biggest issue we had was remember to make sure that the covers for the brackets have enough clearance to fit around in pieces of trim on the posts that the rails mount to. Excellent product, customer was very happy with the result.

  • 5
    Strong and easy to assemble!

    Posted by Jim Simpson on Oct 23 2021

    Nice looking! It was easy to assemble and cut to size with a chop saw.

  • 5
    Great product

    Posted by Sam G on Aug 9 2021

    Great product an quality. Only negative is the stainless steel screws are too long had to use different ones.

  • 5
    Endurance Railing

    Posted by Jim Simpson on Aug 1 2021

    These are nice and sturdy with aluminum inside the top and bottom rail. So easy to install. Very nice look.

  • 5
    Very pleased

    Posted by Tina on Jun 28 2021

    The railing looks amazing. It was easy to install and was the necessary touch to my porch

  • 5
    Best I Have Found On The Internet

    Posted by Larry Phillips on May 31 2020

    Have been looking at different deck rail treatments for a complete deck replacement for severl years. Had considered "wild hog rail" feedlot wire, a custom wood railing that would have been very labor intensive, and a product sold through Lowes that looked much like Endurance Vinyl Railing ~ Square Balusters by RDI. I settled on the Lowes railing, ordered it, and when I opened to first box I realised that no post brackets come with the rails, you have to order them separately. Then found out that no brackets were availabe for them anywhere and because of the virus no one could tell me when they would be available again. Returned them to Lowes the next day, went back on the internet an found the Endurance Vinyl Railing ~ Square Balusters by RDI on Bought them immediately and am glad I did. Installed the firt rail today and it went perfectly. Instuctions were clear and the design concept is the best I've seen. They are very sturdy and will be very easy to clean. Very pleased with the purchase.

  • 5
    Endurance Railing

    Posted by Rod Davison on May 23 2020

    Endurance railing I recently installed was easy to install looks amazing and with the aluminum inside the vinyl really makes for a strong product.

  • 4
    Stair railing

    Posted by Thomas Gibson on May 15 2020

    Easy to install looks good did the job.

  • 5
    Endurance Railing

    Posted by Jim on May 11 2020

    Great Quality Product. Easy to install. Great Customer Service from Deck Expressions and RDI! Will definitely be buying this railing for my Deck project next year. My porch, which is what this railing was for, looks great!

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