RailFX CableFX®
The World's Easiest Cable Railing
CableFX combines 316 marine-grade stainless steel cables with aircraft-grade aluminum posts and rails to create a railing system that's as easy to install as it is beautiful to look through. The patented Express Mount Bracket® system eliminates drilling through wood posts entirely — transforming a multi-day installation into a weekend project.
Express Mount Bracket®
The patented bracket system mounts to the outside of wood posts — no drilling through posts required. Cuts installation time by hours.
316 Marine-Grade Cable
1/8" stainless steel cable rated for coastal and marine environments. Resists corrosion, maintains tension, and preserves your view for decades.
Concealed Hardware
Cable fittings are hidden inside the posts for a clean, sleek appearance. No visible turnbuckles or bulky hardware on the outside.
Choose Your Finish
AAMA 2605 powder-coat finish — the highest architectural standard. Custom colors available at additional cost.
Black
The most popular choice — sleek matte black powder coat that disappears into the background, letting your view take center stage.
Request a QuoteClick each color to explore
Three Rail Profiles, One System
Choose the top rail that fits your style. All profiles available in lengths up to 20 feet — trim on site to fit.
Series 200
Contemporary Flat Rail
Clean, modern flat profile. The most popular choice for residential decks. Works with post-to-post and over-the-post mounting.
Series 250
Graspable Handrail
Low-profile square handrail that meets ADA graspability requirements. Ideal for stairs and commercial applications.
Series 400
Drink Rail
Wide flat surface designed to hold drinks, plates, and decor. Perfect for outdoor entertaining and bar areas.
Technical Details
| Specification | Details |
|---|---|
| Frame Material | Aircraft-grade aluminum (6063-T6) |
| Cable | 1/8" 316 marine-grade stainless steel |
| Finish | AAMA 2605 powder coat |
| Stock Colors | Black, White, Bronze, Silver |
| Heights | 36" and 42" |
| Max Post Spacing | 60" (5 feet) |
| Top Rail Profiles | Series 200 (flat), Series 250 (graspable), Series 400 (drink rail) |
| Rail Lengths | Up to 20 feet (trim on site) |
| Post Mounting | Surface, Fascia, Flush, Core |
| Cable Fittings | Concealed — Push-Lock® or Invisiware® |
| Code Compliance | All 50 states — residential & commercial |
| Applications | Interior & exterior |
| Country of Origin | USA |
| Warranty | Limited Lifetime |
CableFX in Action
CableFX® Cable Railing FAQ
What type of cable does CableFX use?
CableFX uses 1/8" 316 marine-grade stainless steel cable — the same grade used in marine and coastal applications. This cable is highly resistant to corrosion, even in salt-air environments, and maintains its strength and appearance for decades.
What is the maximum post spacing for CableFX cable railing?
Posts must be spaced no more than 60 inches (5 feet) apart to maintain proper cable tension and code compliance. This applies to both level and stair sections.
What is the Express Mount Bracket® system?
The Express Mount Bracket® is RailFX's patented innovation that eliminates drilling cable holes through wood posts. The brackets mount to the outside of existing posts, dramatically reducing installation time while maintaining a clean, professional look.
What top rail options are available?
CableFX offers three top rail profiles: Series 200 (contemporary flat rail), Series 250 (low-profile graspable handrail), and Series 400 (flat drink rail for entertaining). All rails are available in lengths up to 20 feet and can be trimmed on site.
Can CableFX cable railing be used indoors?
Absolutely. CableFX is rated for both interior and exterior applications. The clean lines and view-preserving design make it popular for interior staircases, lofts, and mezzanines in modern homes.
How do you tension the cables?
RailFX uses a concealed tensioning system with either Push-Lock® fittings (tool-free) or traditional Invisiware® receivers with Pull-Lock™ end fittings. Both systems are hidden within the posts for a clean, hardware-free appearance.