Titan Pro Stair Railing Kits by RDI
What It Is
The RDI Titan Pro Stair Rail Kit is a vinyl stair railing section from RDI’s Titan Pro Rail system, designed to provide code-compliant, durable, and low-maintenance railing for stair runs on your deck or porch. It’s part of the Titan Pro Rail vinyl railing line, which pairs vinyl-clad structural steel with easy-to-install components for strength, style, and long-lasting performance.
This kit is pre-packaged for a specific stair pitch (commonly 32°–38°) and comes with the essential components for one section of stair railing.
What’s Included
Titan Pro Stair Rail Kit components include:
- Top and bottom rails sized and cut for stair angle
- 1-1/4″ square vinyl balusters placed to meet code spacing
- Vinyl components reinforced around steel posts for strength
- Fasteners and installation hardware (some brackets may be separate)
Note: Posts for this kit (end, mid, corner, blank) are sold separately — you’ll need appropriate posts and any additional brackets for your exact layout.
Key Features
Durable & Low-Maintenance
- Made of vinyl-clad structural steel top and bottom vinyl rails — resists rot, rust, and weathering.
- Vinyl surfaces require only occasional cleaning — no painting or staining.
Strong, Easy Installation
- Metal-to-metal connections engineered for strength and safety.
- Designed for quick assembly — rail sections fit between posts without excessive cutting or complex fastening.
Stair-Specific Design
- Built for stair pitches within a typical range (e.g., 32°–38°), so the rail aligns with steps properly.
- Top rail profile meets code requirements for gripability on stair runs.
Code-Ready Strength
- Reinforced rails ensure the system complies with common residential safety codes.
- Baluster spacing and railing height are engineered to meet building code guidelines.
About this product...
Titan Pro Rail Vinyl Railing — created with the installer in mind — features rail sections that assemble in minutes and metal-to-metal connections that are engineered for easy and safe installation. Panels are supported by structural steel posts clad in low-maintenance vinyl. Titan Pro Rail is ideal for residential and commercial applications.
Easy Installation for Residential or Commercial Uses
Use this kit for stair applications.The Titan Pro is the most popular vinyl rail system that RDI has to offer. The Titan Pro rail system with its galvanized metal to metal connections ensures an easy and safe installation process. The key to the Titan Pro system is the different style posts with the galvanized brackets already welded to each in different locations for all applications.
Available in 6 or 8 ft. lengths and 2 rail heights.
