Trex Solitudes
Horizontal Fence System
Premium fencing
Low maintenance
Weather resistant
Appearance
Trex Solitudes™, Horizontal Composite Fence System
The Solitudes™ system pairs aluminum- reinforced composite top and bottom rails, and low-profile black aluminum side rails.
Trex composite materials are made from 95% recycled wood fiber and plastic film and require no painting, sealing, or staining. Backed by Trex’s industry-leading warranties and engineering smarts, Solitudes is a low- maintenance upgrade from traditional horizontal wood fencing—ideal for backyards, pools, and perimeter applications.
Solitudes™ Horizontal Fence Highlights
- Full privacy—interlocking composite pickets and low-profile side rails deliver a sleek horizontal look with the same finish on both sides.
- Composite top rail, aluminum-reinforced bottom rail, and black aluminum side rails—engineered for a clean, rigid frame.
- Available in Woodland Brown, Winchester Grey, Saddle, and Black to complement modern landscapes.
- Low maintenance—no seasonal painting or sealing; composite won’t peel or splinter and resists insect damage.
- Adapts to slopes—posts set on efficient centers, height adjustable by cutting posts, rails, and pickets for stepped or sloped runs.
- Backed by Trex’s industry-leading warranties; built from 95% recycled materials for an eco-forward, durable fence.
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Virtues of Trex® Solitudes Fencing
Trex leads the industry as the ultimate upgrade to wood fencing. With an ingenious design and solid fundamentals, Solitudes is the perfect improvement to traditional horizontal wood fencing.
- Won't rot, warp, or splinter. Won't become food for termites.
- Won't need seasonal painting, sealing, or staining.
- Has an industry leading warranty.
Installation Overview
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Solitudes™ Fence Components
Post Caps (Crown, Pyramid & Flat)
Three durable, decorative caps—Crown, Pyramid, Flat—to finish and protect the post core.
Trex Composite Post (5×5″)
Thick-walled hollow composite post (8′, 9′, 12′). Use as standalone posts or as sleeves over wood/pipe posts.
Top Rail
Upper rail that caps the panel and seats the horizontal pickets for a smooth finished line.
Aluminum Horizontal Top Rail (Insert)
Aluminum reinforcement that nests in the top rail to increase stiffness across wider spans.
Aluminum Bottom Rail
Powder-coated aluminum lower rail that supports the panel and maintains long-term alignment.
Aluminum Vertical Rails (Side Rails)
Low-profile black aluminum members on each side; retain pickets and complete the Solitudes frame.
Aluminum Bottom Rail
Trex composite boards with interlocking edges; create full-privacy horizontal panels with the same finished face on both sides.
Aluminum Vertical Rails (Side Rails)
Powder-coated bracket that attaches rails to posts; simplifies alignment and speeds installation.
Top Plate (Optional Cap Alternative)
Flat aluminum plate used instead of a decorative cap for a minimalist post finish.
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The Basics of Trex Fencing Installation
Standalone post - no need for wood inserts.
Stainless steel and aluminum framing system
Stainless steel and aluminum framing system
Easy assembly
