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Westbury Tuscany C10 Level Rail Kit
Westbury 2 in. Residential Post Kit
Westbury Rail Mount Bracket Kit (C10 & C80)
DekPro Prestige Aluminum Rail Kit 38 in.
Feeney CableRail Kit 1/8 in. for Metal Posts
Westbury VertiCable C80 Level 36 in. Rail Kit
Westbury Tuscany C10 Stair 36 in. Rail Kit
Feeney CableRail Kit 1/8 in. for Wood Posts
DekPro Aluminum Base Mounted Post Kit
Feeney 1/8" Lag Tensioner Fitting 9910
Feeney 1/8" Lag Fitting 9905
Feeney 1/8" Reel 1x19 SS Cable
Westbury 2 in. Crossover Post Kit
DekPro Prestige Rail Bracket Kit
Feeney Colored End Caps 10/Pack
Jam Advantage 36 in. Level Rail Kit
RDI Elevation Top Rail Beam Kit
Feeney 1/8" Beveled Washer 4/pk
Feeney 1/8" Protector Sleeves (10/Bag)
RDI Elevation 36 Inch Level Cable Panel Kit
Westbury 4 in. Post Kit (.125" wall)
RDI Elevation Level 36 in. End Post Kit
Feeney Stainless Steel End Caps 4/Pack
Jam Advantage 2.5 in. Post Kit
RDI Elevation Level 36 in. Mid Post Kit
Westbury 3 in. Residential Post Kit
Feeney 1/8" Inset 3146 Quick Connect Fitting
Feeney Intermediate Picket
KeyLink Aluminum Surface Post w/Plate
RDI Elevation Level 36 in. Corner Post Kit
Feeney 1/8" Piviot Tensioner Fitting 9916
KeyLink American Vertical 36 in. Black Cable Rail Kit
Feeney 1/8" Piviot 9915 Fitting
Westbury Drink Rail Adapter Kit
RDI Elevation Stair 36 in. Cable Panel Kit 5 ft.
Jam Advantage Rail Bracket Kit
KeyLink American Rail Bracket Kit
DekPro Prestige Blank Rails
RDI Elevation Stair 38 in. End Post Kit
Feeney DRK Base Plate Cover
Feeney Modern DesignRail Post Kits
KeyLink Aluminum Post Trim/Flair
Feeney Modern (LR) DesignRail Level Rail Kit
Jam Advantage 36 in. Stair Rail Kit
DekPro Prestige Single Top Bracket
Feeney 1/8" Threaded Terminal Fitting 9904
Westbury Top Rail End Cap for Crossover
KeyLink Aluminum Flat Post Cap
KeyLink Outlook Aluminum 36 in. Rail Kit
Westbury Tuscany C10 Adjustable Gate
Deck Guard Railing Products & Kits
A quality deck railing system does more than complete the look of your outdoor space. It adds safety, defines the style of your home, and helps create a place people want to spend time. At Deck and Rail Supply, we help homeowners, contractors, and builders find dependable railing systems that are built to last and designed to fit the style of the project.
Whether you're building a new deck, updating an older porch railing, or replacing worn-out materials, we offer a wide range of deck railing products and kits from trusted manufacturers like Westbury, KeyLink, DekPro, RDI, Feeney, RailFX, and more. From modern cable systems to classic aluminum guard railing options, we carry solutions for nearly every style, budget, and layout.
Railing Systems Designed for Real-World Projects
No two projects are exactly alike. That’s why we stock a large selection of railing systems for decks, patios, stairs, balconies, and porches. Whether you need a simple railing for porch steps or a complete custom guard railing system for a large outdoor living area, our team can help you choose the right products without overcomplicating the process.
Our selection includes:
- Aluminum deck railing systems
- Horizontal cable railing
- Vertical cable railing
- Metal railing for decks and stairs
- Composite railing systems
- Privacy railing panels
- ADA-compliant graspable handrail systems
- Stair railing kits with adjustable hardware
- Posts, brackets, fittings, caps, and lighting accessories
We also carry complete rail kits that make installation easier for both contractors and DIY homeowners.
Why Aluminum and Metal Railing Continue to Grow in Popularity
Modern metal railing systems are one of the most popular choices for today’s decks and outdoor spaces. Aluminum and steel railing products offer a clean appearance, low maintenance requirements, and long-term durability in changing weather conditions.
Many homeowners choose aluminum deck railing because it won’t warp, rot, or require constant staining like traditional wood railing. Powder-coated finishes help resist fading and corrosion, while the sleek profiles work well with both modern and traditional homes.
Cable railing systems are also becoming increasingly popular because they provide a more open view without sacrificing safety. Horizontal cable railing offers a modern, minimal look, while vertical cable systems provide a similar appearance with added code-friendly functionality for families and high-traffic spaces.
Support Beyond the Product
One thing that sets Deck and Rail Supply apart is our hands-on support. We know railing projects can become stressful when materials are missing, measurements are incorrect, or installation details are unclear. Our goal is to help customers avoid those problems before they happen.
Our team provides:
- Material estimating assistance
- Product recommendations based on your project goals
- Help comparing railing systems and styles
- Guidance for stair and level applications
- Shipping and delivery coordination
- Fast answers from experienced staff who understand decking and railing products
If you have a layout or perimeter drawing, we can help estimate the materials needed for your project so you can move forward with confidence.
Create a Safer, Better-Looking Outdoor Space
The right porch railing or deck guard railing system can completely change the feel of an outdoor area. Whether you want a modern cable system, a traditional aluminum railing, or a low-maintenance option that’s easy to install, we’re here to help you find the best fit for your project.
At Deck and Rail Supply, we believe customers deserve more than generic products and guesswork. We focus on quality materials, honest guidance, and responsive service that helps keep projects moving.
Railing Categories
Explore our selection of deck railings, with post and rail kits. Infill options include all-aluminum railing with "aluminum baluster" infill, "vertical cable" infill, "horizontal cable" infill, "privacy" infill, and "graspable handrail".
Deck Rail Collections
Create a safe and stylish guardrail system with deck railing kits rated for deck, patio, or stair applications. Choose from our wide selection of high-quality railing systems: from the modern simplicity of metal deck railing and the visual appeal of cable rail kits to the traditional look of composite railing. We have the solution to enhance and upgrade your outdoor living space.
Why Quality Railing Systems Are a Necessity
- Durability and Longevity: Our railing systems are engineered to withstand the elements. Crafted from premium materials like powder-coated aluminum and stainless steel, these systems resist corrosion, fading, and wear, ensuring years of reliable performance.
- Easy Installation: Simplify your project with installation-friendly deck railing kits. Components are designed to work together seamlessly, and many systems offer cut-in-field options for customization.
- Versatile Designs: Create a railing system that complements your style and needs. Choose from various materials, colors, infill options, and post designs to achieve your desired look.
- Code Compliance: Our railing systems meet or exceed IRC safety standards for residential and commercial projects. We offer solutions in various heights (36" and 42") to comply with local building codes. Always verify specific requirements with your local codes office.
Horizontal and Vertical Cable Railing
Cable railing divides into two distinct categories: horizontal cable runs that attach to posts, and vertical cable runs that attach to rails. Both utilize metal supports such as aluminum, though cable infill can also be used with composite railing systems.
- Horizontal Cable Railing is popular for its unobstructed views and clean aesthetic. While it can be more costly and requires precise post positioning, many find the look worth the investment.
- Vertical Cable Railing combines aluminum posts with aluminum-reinforced vertical cable panels. Posts install first, then vertical cable rail kits install between them. This option offers similar visibility to horizontal cable but is more difficult to climb and often more affordable.
Aluminum Railing
Aluminum railings are durable, warrantied against defects such as warping or fading, and attractively priced. Most aluminum systems utilize horizontal top and bottom rails with vertical balusters between, though options like 3-rail systems and drink rails add value and aesthetic appeal.
Composite Railing
Composite railing consists of extruded wood fiber composite coated with cap stock for lasting performance. These systems are robust and fit well with traditional-style homes. Composite railing incorporates various infill options from standard balusters to cable railing and glass. Most composite systems use sleeves that slide over structural posts, with post caps and foot blocks completing the installation.
Stair Railing Kits
Stair railing kits require adjustable components to accommodate varying pitch angles while meeting local building codes. Our stair railing kits include pitch-adjustable brackets and all necessary hardware for proper installation.
Lighting Collections
Lighting collections and systems are often brand specific, especially when it comes to posts caps, and matching colors. Low-Voltage LED lighting is an excelent way to light decks, rails, walk ways and patios.
ADA Handrail Collections
ADA Rail, round graspable rail, secondary rail, and handrail are all terms for a code-compliant single rail (usually round) that attaches outside of the post line to give a continuous graspable rail. Use in addition to guardrail, or use on it's on for non-guardrail applications.
Composite Railing
Composite type railing consists of extruded wood fiber composite coated with a cap stock for an effective and lasting handrail. Composite railings are typically more robust and fit well with traditional-style houses. TimberTech is one of the largest manufacturers in composite; however other products have done well in the market. Composite railing can incorporate a variety of infill options from standard ¾ inch balusters to horizontal cable railing, composite balusters, and even glass. Composite rails still need to attach to posts though. Composite posts used to be a popular product, but for several reasons including cost, weight and design, Composite sleeves are standard. Most composite sleeves are adapted to fit over a 4x4. If you are looking for the least maintenance, structural newel posts made from iron and high-density plastics allow for face mounting of posts and are easily sleeved. Other newel posts like cedar 4x4s and even treated 4x4s work well with composite sleeves. Once newel posts are installed, composite sleeves can be slid over, with the post skirt. The rails and infill can then be attached to the sleeve and post. Post Caps and foot blocks are then added to complete the railing.

Customize Your System
Our collections offer comprehensive components, including rail kits, cable rail kits, vertical cable rail kits, posts in various mounting styles, post sleeves, brackets, caps, and low-voltage lighting options.