Railing Designed to Impress

Railing isn’t a finishing touch. It’s the detail that defines your whole space and sets the tone.

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Railing First

The view you want starts here.

Most people treat railing as a finishing touch. But it’s one of the first details you see and the one you live with every day. Start your design journey with RDI® Railing to set the style and frame the view, so the rest of the project comes together with clarity, ease and confidence.

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The RDI Difference

Engineered elegance, built for real life

It’s not one feature. It’s a philosophy built into every system, giving homeowners and pros a more confident path from first idea to final install.

Every Style, Elevated

Customizable systems ensure ideal features and elegant design, with curated details that work together to make the whole project feel intentional.

Engineered Efficiency

Smart innovations streamline installs and ensure performance, with thoughtful engineering that focuses on simplification, installation speed and consistent results.

Enduring Strength

Proven materials and systems stand strong and stay stunning, built to handle weather and wear with minimal maintenance season after season.

Trusted Nationwide

Trusted by pros and chosen by homeowners, with reliable nationwide distribution and support to help projects move smoothly from planning through installation.

Excellence that speaks for itself

Awards

Our industry awards honor design, performance, and service that stand up to real life and reflect a consistent commitment to excellence.

2023

Product Innovation – Elevation Rail

Architectural Products Magazine
2023

Best of IBS Most Innovative Product – Elevation Rail

National Home Builders Association
2023

Home Reno Award

Good Housekeeping

Testimonials

Hear from homeowners, pros and designers whose RDI Railing projects deliver enduring style, innovative solutions, and confidence from start to finish.

  • “Cost is not just about the purchase price of the rail. If it’s not easy to install, it can be a costly investment. The RDI products I’ve worked with are best in class.”

    – Chip Wade (TV host | Designer | Builder)

  • “We couldn’t be more pleased with the transformation. With such a wide range of products available, RDI was able to meet our needs. From ease of installation to quality finishes and durability, we would happily recommend these products to our friends and family.”

    – Jacki Quinones (Homeowner | Influencer)

  • “We went with the Avalon Aluminum Railings in Matte Black with the Pellinore™ option—and I’m OBSESSED. I knew these sleek, modern rails would soften the harsh lines of the space, and they did exactly that.”

    – Nicole Hamil (Homeowner | Influencer)

  • “We used the RDI Elevation Rail. Not only does it look good, but it does install faster. When they say that it installs 38% faster, it truly does hold up to what they say it does.”

    – John Lea (Decksouth | Installer)

  • “RDI Elevation cable railing is a breeze to install. We put it in in half the time of standard railing. It is a fantastic product, and I highly recommend it.”

    – Rob Bona (Dealer | Installer)

Built on a Strong Foundation

Backed by Oldcastle APG, the leader in outdoor living.

RDI Railing is part of Oldcastle APG, North America’s premier provider of integrated outdoor living solutions. Their scale and expertise make it possible to deliver consistent quality, innovation, and design across every outdoor project.

Industry Leadership

A CRH company with 200+ locations and decades of manufacturing excellence.

Comprehensive Solutions

From pavers to pool finishes, fencing to fire features—everything connects.

Innovation-Driven

Investing in the future of outdoor living with platforms like Yardzen and the Design Hub.

Trusted by Pros and Homeowners

A reputation for quality that spans across North America and beyond.

Setting the bar

Innovation you can build on

With over 20 patents, RDI Railing is the leading innovator in railing products. Explore our game-changing technologies.

AlumiCast™ Technology

AlumiCast™ is a groundbreaking technology that gives RDI composite railing a true matte aluminum aesthetic with comparable aluminum strength. It combines aluminum-inspired style with long-term durability and smart, value-driven performance.

Composicore®

Composicore® is our proprietary wood-free composite. With no wood fibers to absorb moisture, it resists rot, warping, splintering and mold, while its dense core delivers long-term strength and stability with minimal upkeep.

OneTen™

The OneTen™ built-in tensioning control system eliminates the need to tension each cable individually and decreases the need for seasonal adjustments.

ClickConnect™

ClickConnect™ is a patented connecting system that locks vinyl infill boards tightly together to create a railing panel that meets code compliance.

ProLock®

ProLock® is a locking strip that secures railings by connecting them from the inside out to provide a clean design.

Let’s get started

Everything you need to begin framing your view. 

01

Explore Styles

Find the look that defines your space, then choose the details that bring it all together.

Browse Styles
02

Find Resources

Get the right information fast, from planning tools and inspiration to specs and guides.

Get Resources
03

We’re Here to Help

Have a question about products or planning? Our team will point you in the right direction.

Contact Us

inspiring style

Discover elevated outdoor spaces with railing designs made to frame every moment  

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bring the dream to life

Let’s build the view together

Find an installer Where to Buy 

Get started today. Find an installer or a nearby retailer to plan, price and get everything you need start your project with confidence.