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Streamlined and simple

Our luxurious-yet-affordable railing offers an easy installation process that’s perfect for the DIYer. We keep things tidy in classic colors that complement any deck design — all paired with the balusters to match.

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
Perennial Beauty
  • Mix and match our rails and balusters witth Trex® post sleeves, post sleeve caps and post sleeve skirts in any of our seven colors
  • Create luxe outdoor living spaces to match your lifestyle
Trex Through & 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)

trex select railing components diagram
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 101 cm)
  • 4.45” x 4.45” x 108” (113mm x 113mm x 274 cm)

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” (139 mm x 139 mm x 990 mm)
  • 5.5” x 5.5” x 108” (139 mm x 139 mm x 274 cm)

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” (115 mm x 115 mm)
  • 6” x 6”: 5.55” x 5.55 ” (140 mm x 140 mm)

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” (115 mm x 115 mm)
  • 6” x 6”: 5.6” x 5.6” (140 mm x 140 mm)

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” (115 mm x 115 mm)
  • 6” x 6”: 5.6” x 5.6” (140 mm x 140 mm)

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, Round Aluminum 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” (171 mm); 8’ Rail: 91.5” (232 mm)

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, Round Aluminum 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” (171 mm); 8’ Rail: 91.5” (232 mm)

Mounting Hardware for Cut Rails–Horizontal
Includes:
  • Qty (8) Bracket to Post fasteners
  • Qty (12) Bracket to Rail fasteners
  • Qty (4) Railing Brackets
Mounting Hardware for Cut Rails–Stair
Includes:
  • Qty (8) Bracket to Post fasteners
  • Qty (12) Bracket to Rail fasteners
  • Qty (4) Railing Brackets
  • Qty (4) Railing Bracket Stair Adapters
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