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Deck and Stair Railing

Getting a Grip Without Breaking the Bank: Your Guide to Railing

Deck Building

June 30, 2025

Trex Signature Rail Kit

While elevating your outdoor living and adding or upgrading a deck, you’re also building a few feet off the ground, making a reliable deck and stair railing system key to keeping every moment safe and enjoyable. But safety should never compromise style, and neither should compromise your bank account. That’s why The Deck Supply offers the best solutions in the industry at prices that fit almost any budget!

Contact our team to talk about your options, or get a better grip on your railing with our in-depth read!

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An example of a white aluminum deck stair and railing system installed on a brown composite deck.

 

Materials That Matter

Before a single stroke of a pencil, there’s one thing you need to know as you design your deck: material. What’s your ideal deck made of? Whether you’re looking for the most durable materials on the planet or just something to suit your budget, The Deck Supply has you covered. Check out some of our common materials used for wood deck and stair railing options:

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Wood

This is an entry-level option that most DIY die-hards swear by. However, there are just as many drawbacks as there are benefits when it comes to this railing material. Here’s a breakdown of some key considerations as you look into building a wood railing system for your deck.

Weather

In the Midwest, our dexperts see the impact of all 4 seasons on decks of all different sizes and qualities. Wood railing systems are more prone to weathering than metal or other materials, which means more frequent maintenance and replacement.

Warping

In just a few short years, wood balusters, beams, and other components can warp, shift, and crack. Wood can be a beautiful option if you’re willing to invest the money and hours of labor needed to seal, repair, and replace parts every year.

Replacements

For completely wooden decks, replacements are just a part of life. No matter how much coating, treating, or protectant you put on wood deck and stair railing, it requires replacement much sooner than other options. While wood is a great material for DIYers and quick turnarounds, we recommend more robust materials for a better return on investment!

 

Fortress Fe26 steel deck and stair railing on a modern, warm-toned composite wood cladded deck with limestone entrance posts and matching wood top railing.

 

Steel

Aside from wood, steel is probably the most commonly used material for deck and stair railing. Steel is much more durable than wood, and thanks to advanced coatings and treatments, some of our top solutions are highly rust-resistant! We’re proud to offer some of the most affordable and durable options on the market to enhance the overall form and functionality of your deck.

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Fortress Fe26

These systems are among our most popular solutions for steel railing systems for many reasons! With assembled rail sections, full horizontal rail kits, and individual components available, we can design the right railing to get your project done on time and within budget. The galvanized steel construction featuring durable FortressShield powder coating ensures your railing stands up to the elements for years to come!

Aluminum

For one of the most durable deck and stair railing materials on the market, it’s hard to beat the value of aluminum railing. That’s why The Deck Supply carries such a wide selection of aluminum railing kits! Quality, safety, and value are within reach with Westbury, Trex, RailFX, or any of our other amazing aluminum railing brands.

Westbury Tuscany

Of all our aluminum deck and stair railing kits, one name stands out for made-in-America quality you won’t find anywhere else! Based and built proudly in Iowa, Westbury Tuscany railing systems emphasize convenience, durability, and value for every home. Westbury designed every railing system to withstand the toughest elements while maintaining timeless style for years to come. Each kit is constructed of rust-resistant aluminum with standard black powder coating, and comes with all the bolts, pieces, and instructions you need for a quick installation!

Trex Signature

As one of the most trusted names in the deck-building industry, Trex offers one of the most widely recommended deck and stair railing systems in our showroom! The signature rail kit comes with everything you need for angled and horizontal railing made easy. Trex’s minimalist design incorporates all the essential features for safety and style while minimizing the steps needed for installation. This straightforward design keeps style, safety, and budget equally in mind.

PFX1000

RailFX is bringing the most advanced aluminum railing systems to customers like never before! Each PFX1000 kit includes horizontal or angled railing systems for use on both stairs and deck sections. Every rail exceeds both IBC and IRC requirements and is virtually rust-proof thanks to the AAMA-2604 powder coat textured finish.

An example of Rail FX' Invisicable deck and stair railing overlooking a lakeside forest with a manicured lawn showing through multiple strands of cable and wood railing.

 

Cable

While cable railing does typically include a metal or wood frame, the benefits of cable raliing go beyond nearly limitless functionality. Truly modern deck designs include cables to limit the look of bulky balusters and shape an atmosphere that everyone can enjoy in safety and style. Say goodbye to outdated balusters, and hello to these professional-grade options!

DekPro Invisicable Kit

This is one of the easiest cable railing kits to install, which is why we recommend it to experienced DIYers and contractors alike. In each kit, DekPro includes 1 strand of cable ranging from 10’ to 30’, Pull-Lock fitting, washers, nuts, and 2 end caps. Talk to our team to accurately measure the right length of cable for your project before ordering!

RailFX Individual Cable Kit

For easy replacements or complete installations, the RailFX individual cable kit is perfect for getting the job done right! Each kit includes 1 strand of cable with 1 threaded end, washers, Invisiwire receiver, Pull-Lock end fittings, and end caps. Each kit can be ordered in lengths ranging from 10’ to 70’!

Bulk Cable

For the biggest jobs, contractors can’t wait to reload on supplies for every project. That’s why we highly recommend ordering RailFX bulk cable for companies that complete regular cable railing installations. Each spool is loaded with up to 500 feet of 316 stainless steel, and is available in either 1/8”, or 3/16” to suit most contractor needs!

All the Right Railing, All Right Here

For all the railing, flooring, and framing your deck deserves, you can find all of these deck and stair railing options under a single roof! The Deck Supply is proud to be the Midwest’s number one source for professional-grade deck building materials at great prices. When it comes to the safety and style of your deck, don’t settle for the big box store.

Elevate your outdoor living from the comfort of your couch with our virtual project planning tool or by contacting our team. For one-on-one advice from a dexpert, stop into a showroom near you!

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