RDI Railing Product Line
RDI railing systems are built to perform in the demanding climate of Buffalo and Western New York. Designed for durability, safety, and low maintenance, these railing options resist moisture, fading, and everyday wear while adding a clean, finished look to your outdoor space year after year.
Why We Use RDI® Railing for Residential Decks
Superior Decks installs RDI® Railing systems because it offers a strong balance of safety, design flexibility, and long-term performance. These systems are built to enhance the look of your deck while simplifying installation and reducing ongoing maintenance.
Railing Options Designed to Fit Your Vision
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Built for Safety, Style, and Everyday Use
RDI® Railing systems are designed for:
- Decks used for entertaining family and guests
- Safe, secure railing for elevated outdoor spaces
- Clean, low-maintenance finishes that hold up over time
- Enhancing the overall appearance and value of your home
Each installation is completed with durability, comfort, and long-term use in mind.
A Brand Backed by Experience and Innovation
With over 30 years of product development, RDI Railing focuses on delivering real benefits to both homeowners and contractors. Their systems are engineered to combine strength and visual appeal, with features that make installation more efficient without sacrificing quality.
Environmentally Conscious Manufacturing
RDI® vinyl railing is manufactured using up to 90% recycled materials, helping reduce environmental impact. Their powder-coating process also captures and reuses the majority of overspray, supporting a more sustainable production approach.
Trusted by Homeowners Across Buffalo & WNY
Superior Decks proudly installs RDI® Railing for homeowners across Western New York, including:
- Cheektowaga
- Elma
- Hamburg
- Lancaster
- Orchard Park
- West Seneca
Local experience ensures every railing system is built to meet regional conditions and expectations.
Get Your Free Estimate Today
Upgrade your deck with railing that’s built for safety, style, and long-term performance. Call 716-972-DECK to schedule your free estimate!

Finyl Line™ Vinyl Railing (2x2 Balusters – White & Clay)
Finyl Line™ Vinyl Railing offers a clean, traditional look with reinforced aluminum strength for long-term durability and safety. Designed for easy installation, it provides a polished finish that fits naturally with both classic and modern deck styles.
- Reinforced with aluminum for added strength and stability
- 2x2 baluster design for a timeless, low-maintenance appearance
- Available in White and Clay to match a range of deck finishes
- Deck Top option allows for a flat “cocktail rail” with a deck board
- Hidden bracket system conceals fasteners for a clean look
- Easy installation with pre-engineered components
- Made in the USA with a transferable limited lifetime warranty

Finyl Line™ Vinyl Railing (2x2 Balusters – Additional Style Option)
This Finyl Line™ configuration keeps the same dependable structure while offering flexibility in layout and design, making it a practical choice for homeowners looking to balance style, safety, and simplicity. Its durable construction and refined finish help create a cohesive, finished deck space.
- Strong aluminum reinforcement for long-term performance
- Classic 2x2 baluster layout for a consistent, uniform look
- Compatible with multiple rail profiles, including T-Top and Deck Top
- Option to upgrade to a cocktail rail with Deck Top profile
- Clean, finished appearance with concealed fastening system
- Designed for straightforward installation and lasting reliability
- Available in White and Clay
- Manufactured in the USA with a transferable limited lifetime warranty

Bella Premier Composite Railing
Bella Premier Composite Railing combines a refined appearance with advanced durability, making it a dependable choice for long-term outdoor use. Built with Composicore® technology and a protective vinyl cap, it resists moisture and wear while maintaining a clean, finished look.
- Composicore® construction contains no wood or organic fibers
- Resists moisture, mold, warping, and everyday weather exposure
- Smooth vinyl cap provides a durable, low-maintenance finish
- Deck board adapter allows for a flat “cocktail rail” design
- Hidden bracket system conceals fasteners for a polished appearance
- Multiple infill styles available to match your design preference
- Matching gate kit and compatible LED lighting options available
- Made in the USA with a transferable limited lifetime warranty

Avalon Aluminum Railing®
Avalon Aluminum Railing® delivers a clean, modern look with dependable strength and long-term rust resistance. Its pre-assembled panels and secure locking system make installation simple while offering flexible design options for any deck or outdoor space.
- Rust-resistant aluminum built for long-term durability
- Pre-assembled panels with ProLock® strips to secure balusters in place
- Multiple top rail options, including adapter for a custom 3-rail design*
- Available infills: square balusters, cable railing, and horizontal rod rail
- Cable infill option provides open, unobstructed views
- Premium powder-coated finish for added protection and color retention
- Available in Matte Black, Matte Bronze, and White
- Assembled in the USA with a transferable limited lifetime warranty
- 2-to-3 rail adapter sold separately

Overlook™ Composite Railing
Overlook™ Composite Railing combines clean, architectural lines with long-lasting performance, giving your deck a refined look without added upkeep. Built with durable Composicore® construction, it delivers dependable strength and moisture resistance for everyday outdoor living.
- Sleek satin black finish with a classic T-rail profile
- Composicore® construction for strength beyond traditional wood
- Resistant to moisture, rot, warping, splintering, and mold
- Durable acrylic cap with a lightly textured, long-lasting surface
- Third-party tested for code compliance, fading, and heat distortion
- Low-maintenance design for long-term reliability
- Infill options include square and round black aluminum balusters

Fusion Composite Railing
Fusion Composite Railing blends the strength of composite with the clean appearance of aluminum, creating a durable system that holds up in all conditions. With pre-assembled panels and advanced AlumiCast™ technology, it offers a streamlined install and a sharp, long-lasting finish.
- Combines composite durability with a matte aluminum look
- AlumiCast™ technology replicates the appearance of real aluminum
- Composicore® construction for strength beyond traditional wood
- Resistant to moisture, rot, warping, splintering, and mold
- Durable acrylic cap with a lightly textured satin finish
- Pre-assembled panels for faster, easier installation
- Designed for long-term performance with minimal maintenance

ADA Handrail Systems
ADA Handrail Systems provide a safe, code-compliant solution for stairs and ramps, designed with strength, reliability, and ease of maintenance in mind. Available in both aluminum and vinyl, these systems offer flexible configurations while maintaining a clean, finished appearance.
- Code-compliant, graspable design for stairs and ramps
- Strong metal-to-metal connections for dependable safety
- Versatile components accommodate angles up to 90°
- Durable, low-maintenance materials for long-term use
- Aluminum option available in Matte Black, Matte Bronze, and White
- Vinyl option available in White
- Designed for flexible installation across various layouts
- Backed by a transferable limited lifetime warranty
