Trex Solitudes

HORIZONTAL FENCE SYSTEM

Why Choose Trex Solitudes™, Horizontal Composite Fence System

Solitudes™ delivers a fully private, horizontal look using interlocking composite pickets held within a refined frame. The system pairs aluminum-reinforced composite top and bottom rails, and low-profile black aluminum side rails, creating a completely private fence with a clean, contemporary aesthetic.

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.

Trex Fencing Comes in Four Colors

Woodland Brown

Winchester Grey

Saddle

Black

Learn more about Trex Fencing Colors.

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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.

Follows the grade and contours of your property.

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

For full installation resources, click here.

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.
Composite 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.
Interlocking Picket
	Trex composite boards with interlocking edges; create full-privacy horizontal panels with the same finished face on both sides.
Fence Bracket
	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.