Streamlined and simple

Our luxurious-yet-affordable railing offers an easy installation process that’s perfect for the DIYer. Singular top and bottom rail shapes and square balusters keep things tidy, and the Classic White color works with any deck design.

Trex Select composite railing in Classic White as shown in the Cabin Collection
High Performance
  • Won’t rot, warp or splinter
  • Never needs painting or staining
  • Installs easily and quickly with an external bracket system
Trex Select composite railing in Classic White
Perennial Beauty
  • Mix and match Classic White rails and balusters with Trex® post sleeves, post sleeve caps and post sleeve skirts in any of our seven colors
  • Versatile white complements any decking or house color to create luxe outdoor living spaces
Trex Select composite railing in Classic White pairs perfectly with all Trex high performance decking
Trex Through And Through
  • Designed for the DIY homeowner
  • Contains a minimum of 40% recycled material
  • Backed by the Trex 25-Year Limited Residential Warranty

Select Components

Trex Select is a 3-step process. Choose Trex post sleeves, caps and skirts (steps 1 & 2) and pair with a Select rail & baluster kit (step 3)

A profile of Trex railing post sleeve in Classic White as shown in the Cabin Collection
1. 4” Post Sleeve
4” x 4” x 39”/108”

Actual external dimensions
  • 4.45” x 4.45” x 40” (113mm x 113mm x 1.02 m)
  • 4.45” x 4.45” x 108” (113mm x 113mm x 2.74 m)

Fits over 4”x4” Pressure Treated Post

A profile of Trex railing post sleeve in Classic White as shown in the Cabin Collection
1. 6” Post Sleeve
6” x 6” x 39”/108”

Actual external dimensions
  • 5.5” x 5.5” x 39” (113mm x 113mm x 991mm)
  • 5.5” x 5.5” x 108” (113mm x 113mm x 2.74 m)

Fits over 4”x4” Pressure Treated Post

Available in Classic White only.

A profile of Trex railing flat post cap in Classic White as shown in the Cabin Collection
2a. Flat Post Sleeve Cap
Actual external dimensions
  • 4” x 4”: 4.55” x 4.55” (114mm x 114mm)
  • 6” x 6”: 5.6” x 5.6” (114mm x 114mm)

12 per box. Cap topping each post is the decorative finish that also withstands the weather.

6” Available in Classic White only.

Trex DeckLighting pyramid post cap light in Classic White
2a. Pyramid Post Sleeve Cap
Actual external dimensions
  • 4” x 4”: 4.55” x 4.55” (114mm x 114mm)
  • 6” x 6”: 5.6” x 5.6” (114mm x 114mm)

12 per box. Cap topping each post is the decorative finish that also withstands the weather.

6” Available in Classic White only.

A profile of Trex railing post sleeve skirt in Classic White as shown in the Cabin Collection
2b. Post Sleeve Skirt
Actual external dimensions
  • 4” x 4”: 4.55” x 4.55” (114mm x 114mm)
  • 6” x 6”: 5.6” x 5.6” (114mm x 114mm)

12 per box. Finishing piece at the base of the post that covers any cuts where the decking and railing meet. Usually coordinates with the cap.

6” Available in Classic White only.

Trex Select railing and baluster kit in Classic White as used in the Cabin Collection
3. Rail & Baluster Kit—Horizontal
Includes: Top Rail, Bottom Rail, Square Balusters, Adjustable Foot Block, Hardware Pack

Actual length
  • 6’ x 36” Rail & Baluster Kit
  • 8’ x 36” Rail & Baluster Kit

Actual lengths: 6’ Rail: 67.5” (1.71 m); 8’ Rail: 91.5” (2.32 m)

Trex Select railing and baluster kit in Classic White as used in the Cabin Collection
3. Rail & Baluster Kit—Stair
Includes: Top Rail, Bottom Rail, Square Balusters, Adjustable Foot Block, Hardware Pack

Actual length
  • 6’ x 36” Rail & Baluster Kit
  • 8’ x 36” Rail & Baluster Kit

Actual lengths: 6’ Rail: 67.5” (1.71 m); 8’ Rail: 91.5” (2.32 m)

Mounting Hardware for Cut Rails–Horizontal
Includes:
  • Qty (4) Horizontal Brackets
  • Qty (4) Horizontal Bracket Cover sets
  • Qty (16) Bracket to Post fasteners
  • Qty (16) Bracket to Rail fasteners
Mounting Hardware for Cut Rails–Stair
Includes:
  • Qty (2) Stair Top Rail Brackets
  • Qty (2) Stair Bottom Rail Brackets
  • Qty (2) Stair Top Rail Bracket Cover sets
  • Qty (2) Stair Bottom Rail Bracket Cover sets
  • Qty (16) Bracket to Post fasteners
  • Qty (16) Bracket to Rail fasteners
45 Degree Bracket Adapter – Horizontal Only
Includes:
  • Qty (2) 45 Degree Adapters
  • Qty (8) Bracket to Post fasteners
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