Compare Deck Railing Systems: Cable, Composite, Aluminum & More
Choosing the right railing system is crucial for both safety and aesthetics. This guide compares the most popular railing options to help you make the best choice for your deck. All railing systems mentioned are available at our Atlanta, Marietta, and Lawrenceville locations.
Serving Georgia & Surrounding Areas
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(404) 892-6666Visit Our Showroom
Three locations: Atlanta, Marietta & Lawrenceville
Also serving: Atlanta, Marietta, Lawrenceville, Gwinnett County, Cobb County, DeKalb County, Fulton County, Alpharetta, Roswell, Kennesaw, Smyrna, Decatur
Cable Railing Systems
Cable railing offers a modern, minimalist look with unobstructed views - perfect for scenic properties or pool decks.
Cable Railing Brands We Stock:
Cable Railing Brands We Stock:
- Feeney CableRail: Industry leader with pre-swaged cable assemblies; DIY-friendly installation
- Rail FX: Quality stainless steel cable railing systems with various post options
✓Pros: Unobstructed views, modern aesthetic, durable stainless steel, low maintenance
✓Cons: Higher initial cost, requires periodic cable tensioning, not ideal for small children (climbable)
✓Best For: Waterfront properties, scenic views, contemporary homes, pool areas
Composite Railing Systems
Composite railings match composite decking for a cohesive look and offer excellent durability without the maintenance of wood.
Composite Railing Brands Available:
Composite Railing Brands Available:
- Trex Transcend Railing: Matches Trex decking colors; classic and crown profiles
- TimberTech RadianceRail: Coordinated with TimberTech deck colors
- AZEK Premier Rail: Premium cellular PVC construction; won't rot or fade
✓Pros: Low maintenance, matches composite decking, 25+ year warranties, won't rot or splinter
✓Cons: Limited color options compared to paint, can feel less substantial than wood
✓Best For: Composite deck projects where matching is desired, low-maintenance priorities
Aluminum Railing Systems
Aluminum railings offer sleek profiles, excellent durability, and a wide range of color options. They're increasingly popular for both modern and traditional homes.
Aluminum Railing Options:
Aluminum Railing Options:
- Trex Signature Aluminum: Slim profiles with concealed hardware; charcoal and bronze
- Fortress FE26: Commercial-grade aluminum; prefabricated panels for easy install
- Westbury Aluminum: Wide variety of styles from traditional to contemporary
✓Pros: Extremely durable, won't rust (powder-coated), thinner profiles than composite, many colors
✓Cons: Can dent if struck hard, shows fingerprints on darker colors, higher cost than wood
✓Best For: Modern homes, coastal environments, low-maintenance priorities, slim sight lines
Wood Railing Systems
Traditional wood railings offer timeless appeal and the ability to match any paint or stain color. They're the most customizable option.
✓Pros: Classic appearance, paintable/stainable any color, most affordable upfront, easily repaired
✓Cons: Requires regular maintenance (painting/staining), can rot/warp without care, shorter lifespan
✓Best For: Historic homes, budget-conscious projects, custom designs, painted finishes
Glass Railing Systems
Glass railings provide maximum visibility and a high-end contemporary look, though they come at a premium price.
- Tempered Glass Panels: Safety glass that shatters into small pieces if broken
- Laminated Glass: Holds together if cracked; required in some applications
- Frosted/Tinted Options: Add privacy while maintaining the modern aesthetic
✓Pros: Maximum visibility, high-end appearance, wind protection, easy to clean
✓Cons: Highest cost, shows fingerprints/water spots, requires regular cleaning
✓Best For: Luxury homes, rooftop decks, commercial projects, scenic views
Railing Code Requirements in Georgia
Georgia building codes have specific requirements for deck railings that apply regardless of material choice:
Always check with your local building department as some jurisdictions have stricter requirements.
- Height: Minimum 36 inches for residential (42 inches for commercial)
- Baluster Spacing: Maximum 4 inches between balusters (so a 4-inch sphere cannot pass through)
- Graspability: Top rail must be graspable if deck is more than 30 inches above grade
- Load Requirements: Must withstand 200 lbs of force at any point
- Required When: Deck surface is 30+ inches above grade
Always check with your local building department as some jurisdictions have stricter requirements.
Visit Our Showrooms
See railing samples and compare options in person at any of our three Georgia locations:
Our showrooms display cable railing, Trex, TimberTech, and aluminum railing systems. Our experts can help you calculate quantities and estimate costs for your project.
- Atlanta: 3151 Elizabeth Lane SE - (404) 892-6666
- Marietta: 2009 Dorsey Road - (770) 427-9770
- Lawrenceville: 175 Buford Drive - (770) 995-3900
Our showrooms display cable railing, Trex, TimberTech, and aluminum railing systems. Our experts can help you calculate quantities and estimate costs for your project.
Need Help Choosing a Railing System?
Visit any Randall Brothers location to see railing samples and get expert recommendations. We stock cable, composite, aluminum, and wood railing options for every style and budget.