Aluminum · Cable · Glass · Composite · TimberTech Railing Systems
Railing is one of the most visible parts of any deck — and one of the most overlooked decisions. It shapes your sightlines, defines the style, and sets the tone for the entire outdoor space. We treat it as a design decision, not an afterthought.
Most people don't think much about railing until they have to pick one. But once it's installed, it becomes one of the most noticeable elements of the entire outdoor space — something you look at and through every time you step outside.
The wrong choice can make even a beautiful deck feel heavy, closed in, or dated. The right choice opens the space and makes the whole project feel considered and complete.
Railing determines how much of your yard you see from the deck. The wrong system can cut your view in half — even on a wide-open property.
Whether the space reads as modern, traditional, or transitional is heavily influenced by the railing profile, color, and material. It's the frame around the entire outdoor picture.
Railing connects to the structural framing, the decking surface, and the stairs. It must be designed as part of the system — not selected independently at the end.
Systems chosen as afterthoughts — bolted on after the deck is framed — rarely look right. Post spacing, attachment points, and material must be planned from the start — not selected at the lumber yard.
Aluminum railing balances aesthetics, performance, and value better than any other system. Slim profiles keep the space open. Powder-coat finishes in black, bronze, and white hold up through Illinois freeze-thaw cycles without rusting, peeling, or fading — and require zero maintenance.
Cable railing exists for one purpose: preserving your view. Horizontal stainless steel cables run between aluminum posts — nearly invisible from a distance, structurally engineered for safety. For elevated decks, scenic backyards, and pool surrounds, cable railing transforms a deck from a structure you stand on into a platform you see from.
We source cable systems from Fortress Railing — the same manufacturer behind our Fortress Evolution steel framing — using 1/8" 316 stainless steel cable with G60 galvanized aluminum posts. The same material quality carries from the foundation up.
Glass railing provides the most open, architecturally refined look available. Full glass panels — framed or frameless — create visual continuity that feels deliberate and elevated. You block wind without blocking views, and maintain safety without interrupting the sightline.
TimberTech composite and PVC railing systems are designed to coordinate with their decking collections — so the rail profile, color, and material character flows from the deck surface through the edge of the space. The result looks fully considered rather than assembled from different sources.
No painting, staining, or sealing — ever. And it coordinates with TimberTech decking collections across color and texture.
TimberTech's five railing families cover the full range of styles, infill options, and applications — from aluminum with cable infill, to full composite systems that coordinate with the decking surface.
Metal posts and composite rails with the widest range of infill options available. The most popular TimberTech system — clean, modern lines that adapt to virtually any deck style and infill direction.
Composite rail with an aluminum substructure for superior strength. A timeless profile that coordinates with all TimberTech composite collections — the reliable, coordinated choice for traditional to transitional projects.
A complete composite railing system — posts, rails, and balusters all in coordinated finishes. Excellent for projects where full material continuity from decking through railing is the goal.
A premium aluminum railing system with a refined, minimal profile. Designed for modern homes and high-end outdoor rooms where the railing should feel architectural — not decorative.
A wide, bold top rail profile that anchors the design. Selected for projects where the railing is an intentional design element — creating a strong visual perimeter that defines the deck's edge.
Most TimberTech railing systems support a drink rail top — a wider, flat surface that doubles as a ledge for entertaining. Gate kits, ADA handrails, and deck rail lighting integrate into the same system.
Every railing choice involves tradeoffs between view preservation, maintenance, style, and budget. We work through this alongside the deck layout and decking selection — never in isolation from either.
For elevated decks, pool surrounds, or properties with scenic yards, you want a system that disappears. Cable and glass systems are designed for this — and the structural requirements need to be planned from the start.
For most residential projects, aluminum railing hits the right combination of clean aesthetics, long-term performance, and value. Works with virtually any design direction and coordinates with TimberTech decking in black, bronze, and white.
For projects where the decking and railing should feel like one unified material system, composite and PVC railing options coordinate directly with TimberTech decking collections across color and finish.
Pricing ranges based on real projects in the Chicago suburbs. Installed cost includes material, labor, stair sections, and hardware. Exact pricing is built into your line-item estimate before construction begins.
| Railing System | Cost Per Linear Foot | Typical Full System | Best For |
|---|---|---|---|
| Aluminum Railing | $150–$300 / LF | $8K–$18K | Most builds · Best value |
| Composite / PVC Railing | $150–$300 / LF | $8K–$18K | Coordinated with decking |
| Cable Railing | $200–$400 / LF | $15K–$30K | Views · Modern · Elevated decks |
| Glass Railing (Framed) | $300–$500 / LF | $20K–$35K | Unobstructed views · Modern |
| Glass Railing (Frameless) | $400–$600+ / LF | $25K–$45K+ | Premium · Architectural |
The railing system is one piece of a complete outdoor design — here's how it connects to the rest of your project.
The deck layout, elevation, and framing all determine which railing systems are possible and how they're installed.
View Custom Decks →
TimberTech railing systems are designed to coordinate with their decking collections — same color language, same finish quality.
View TimberTech Decking →
Cable and glass railing require structural support for lateral tension loads. Fortress Evolution steel is what makes premium railing systems possible.
View Steel Framing →
Railing style, color, and system are selected with samples at your property — before anything is ordered or fabricated.
Start Your Design →Aluminum railing — specifically the TimberTech Impression Rail Express® — is our most frequently specified system. It offers a clean, modern profile with the widest range of infill options and holds up through Illinois weather without maintenance. Black is the most popular finish, coordinating with virtually every TimberTech decking collection.
Yes. Cable railing places significant lateral tension on the structure — especially at corner and end posts where cables terminate. Fortress Evolution steel framing provides the rigidity required for cable systems to perform correctly and safely. Wood framing can flex under cable tension over time, which compromises both performance and safety. We spec the framing alongside the railing during the design phase.
Yes — when properly engineered and installed. Glass railing uses tempered safety glass panels rated for required load capacities with engineered mounting systems. All railing systems we install are code-compliant for your municipality and included in the permit documentation we submit. You never manage a single code requirement.
Aluminum railing runs $150–$300 per linear foot installed. Cable railing runs $200–$400 per linear foot — roughly 30–50% more depending on layout complexity. A full cable railing system typically runs $15,000–$30,000. The premium is justified for elevated decks and scenic yards where open sightlines are a priority.
During the 3D design phase — after the deck layout, elevation, and decking selections are set. We bring TimberTech railing samples to your paid in-person consultation ($150) so you can evaluate color, profile, and infill options in your actual outdoor environment. The railing is specified in the design, included in the line-item estimate, and ordered before construction begins.
Yes — and it's more common than you'd think. A popular combination is cable railing on the yard-facing sides for open sightlines, with aluminum baluster railing on stair sections and sides where views matter less. We design the railing as part of the overall layout — specifying the right system for each section based on function, view priority, and budget.
Start with a free discovery call. We bring TimberTech railing samples to your paid in-person consultation. See aluminum, cable, glass, and composite options in your actual outdoor environment — not in a showroom catalog.
Tell us about your project — we respond within 1 business day.
