What Is RailSimple? A Faster, Easier Cable Railing Solution from Atlantis Rail
If you have been researching cable railing for your deck, stairs, or balcony, you have probably come across the name RailSimple and wondered what makes it different from every other system out there. RailSimple is an Atlantis Rail cable railing product line built around one core idea: getting a clean, professional-looking railing installed without the time, tools, or skill level that older cable railing methods typically demand. It is one of the newer additions to Atlantis Rail’s lineup, and it solves a problem that has frustrated DIYers and contractors alike for years, namely that cable railing has historically been one of the more labor-intensive railing styles to install correctly.
Here is what you need to know about how it works, what makes it different, and where it fits best on your project.

The Problem RailSimple Was Built to Solve
Traditional cable railing systems require you to either crimp metal fittings onto the cable using a swaging tool, or thread mechanical fittings together using wrenches and careful tensioning. Both methods work well once installed, but they take time, require specific tools, and leave more room for error if you have never done it before. If you have ever watched an installation video and thought it looked more complicated than you expected, you are not alone. RailSimple removes most of that complexity. Instead of crimping or threading the cable into place, you simply push the cable into the fitting head and it locks securely on its own. There is no special tools required and no multi-step assembly process before you even get to the cable itself.
How Push-Connect Technology Works
The technology behind RailSimple is called push-connect, and the name describes exactly what it does. Each fitting has an internal locking mechanism that grips the cable the moment you insert it. You feed the cable into the fitting head, and it locks into place immediately, creating a secure connection without crimping, threading, or specialty tools.
This matters most for anyone installing their own railing for the first time. With older systems, a mistake during crimping can mean cutting the cable short and starting over, which gets expensive fast. With RailSimple, the connection point is far more forgiving, and the overall process is something a reasonably handy homeowner can complete without hiring a professional or borrowing equipment.
Cable Compatibility You Should Know About
RailSimple is built around 5/32 inch stainless steel cable, which is the same diameter used across much of the cable railing industry. This matters for a practical reason: it means RailSimple fittings are sized to work with cable you can source easily, and it keeps the system consistent with code-compliant spacing requirements used in most residential cable railing applications. You are not locked into a proprietary cable size that limits your options down the road.
Tensioner and Swivel End Options
RailSimple comes in two basic body styles, and choosing between them comes down to where the fitting sits on your railing run.
The Tensioner end is the adjustable side. It uses a turnbuckle-style mechanism hidden under a sliding cover, so once the cable is pushed into place, you can fine-tune the tension to get it tight and even without any visible threads. This is the fitting you will use on one end of each cable run.
The Swivel End is the fixed side, designed to anchor the opposite end of the cable. Because it is meant to stay in place rather than adjust, it has a simpler design that still accommodates angled runs, which is useful on stairs or any section of railing that is not perfectly level.
Using one Tensioner and one Swivel End per cable run gives you a clean look on both ends while keeping all the adjustability where you actually need it.
Finish Options: Stainless Steel and ONYX Series Black
RailSimple is available in two finishes. The standard option is 316 stainless steel, which is the marine-grade alloy widely used in outdoor railing hardware because of its resistance to rust and corrosion, even in coastal or high-moisture environments.
For homeowners who want a more modern, high-contrast look, RailSimple is also available in the ONYX Series black finish. The ONYX Series uses a coating process applied over the same 316 stainless steel base, so you get the dark, sleek appearance without sacrificing the underlying durability of the metal itself. It has become a popular choice for contemporary deck and balcony designs where homeowners want their railing to read as a deliberate design feature rather than just a safety requirement.
Where RailSimple Works Best
RailSimple is designed to handle the same range of applications as other cable railing systems, including decks, balconies, stairs, and angled runs. The slotted base on each fitting is worth calling out specifically here, because it exposes the mounting screw for simple surface mounting and makes the system easier to install correctly on stairs or sloped sections, which is traditionally one of the trickier parts of any cable railing project.
If your project includes a straightforward, level deck railing, RailSimple will get you a fast, clean install. If your project includes stairs or angled transitions, the slotted base design specifically reduces the guesswork that usually comes with those sections.
The Practical Installation Benefits
Stepping back from the technical details, here is what RailSimple actually means for you if you are planning a project. Installation time on a typical run can be cut by more than half compared to older swaged systems, since you are not crimping each fitting individually or trimming and re-threading cable. You do not need to buy or rent a swaging tool. The final result still has the clean, finished look that makes cable railing popular in the first place, since the tensioner mechanism is hidden under a sliding cover rather than left exposed.
For contractors, that time savings translates directly into lower labor costs per project. For homeowners tackling a DIY install, it means a shorter, less frustrating weekend project with a lower chance of costly mistakes along the way.
Why Atlantis Rail Built RailSimple
Atlantis Rail Systems has offered cable railing hardware for years, including HandiSwage™, the original swage-style system, and RailEasy™, a mechanical tensioning system that improved on swage installation. RailSimple represents the next step in that progression: a push-connect system engineered specifically to reduce installation steps without giving up the durability and clean appearance that cable railing is known for. Few manufacturers in this space offer this level of choice across swage, mechanical, and push-connect tensioning under one roof, which gives you the flexibility to choose the installation method that actually fits your skill level and project, rather than being limited to whatever a single manufacturer happens to sell.
Ready to See RailSimple in Action?
If you want the full specifications, component breakdown, and finish options, visit the RailSimple Cable Railing product page to see everything the system includes. If you are ready to start planning your project, you can request a free, fast quote from Atlantis Rail Systems and get a detailed estimate tailored to your specific deck, stair, or balcony layout.
Atlantis Rail Systems: The Leader in Cable Railing Systems
To learn more about beautiful and practical cable railing systems for your deck, stairs, and balconies, browse the Atlantis Rail Systems website. This Plymouth, MA-based company offers many unique, easy-to-install configurations complete with all necessary hardware to ensure a safe and code-compliant railing system.
For more information on planning cable railings for decks, contact the railing experts at Atlantis Rail Systems at 1-800-541-6829 or by completing the Contact Us Form.