Trex Select® Deck Railing

Trex Select® railing is an affordable, easy-to-install railing option perfect for the DIYer learning how to build a deck railing.
Now offered in two unique design configurations, Select is the simple choice for your outdoor space.

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Simple & Streamlined

Elevated spaces don’t have to come with an elevated price tag. Affordable Select railing outperforms vinyl and wood options and comes backed by a 25-year warranty. Choose Select Classic or the dynamic new T-Rail top rail with two baluster options for clean yet stunning designs.

Easy Ordering & Installation

Our one-box kit option includes top and bottom rails, balusters and and all of the needed hardware for a single section of railing to make it simple to install on your deck. Available in our Classic and T-Rail configurations. Post sleeves, caps, and skirts sold separately.

Durable & Reliable

Wood thermoplastic composite featuring an integrated shell that utilizes PVC and acrylic to provide a long-lasting, natural aesthetic.

Select Classic & Select T-Rail

Our classic black-and-white railing look is perfect for every deck, every budget. A pleasing look backed by trusted performance at a minimal price.

Where to Buy

Color Options Available

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).

1. Post Sleeve

2a. Post Sleeve Cap

2b. Post Sleeve Skirt

3. Select Rail & Baluster Kit

Infill Options
Post & Post Components
Rails, Balusters & Infill Specs
Accessories

Classic Rail with Round Aluminum Balusters

Use for simplified, pre-designed rail applications.

View our Railing Guide to learn more.

T-Rail with Round Aluminum Balusters

Use for simplified, pre-designed rail applications.

View our Railing Guide to learn more.

T-Rail with Square Composite Balusters

Use for simplified, pre-designed rail applications.

View our Railing Guide to learn more.

1. Post Sleeve

Each 4” x 4” and 6" x 6" post sleeve fits over a 4" x 4" pressure treated post or equivalent post mount.

6" Available in Classic White only.

4” X 4” X 39”/108” Actual External Dimension:
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)

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)

2A. Post Sleeve Cap

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

6” Available in Classic White only.

Actual External Dimensions:
4” x 4”: 4.55” x 4.55” (115 mm x 115 mm)
6” x 6”: 5.55” x 5.55 ” (140mm x 140mm)

2B. Post Sleeve Skirt

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.

Actual External Dimensions:
4” x 4”: 4.55” x 4.55” (115 mm x 115 mm)
6” x 6”: 5.55” x 5.55” (140mm x 140mm)

3. Classic Rail & Round Aluminum Baluster Kit - Horizontal/Stair

Includes top rail, bottom rail, round aluminum balusters, adjustable foot block, hardware pack.

Dimensions
6’ x 36” Classic Rail & Baluster Kit
8’ x 36” Classic Rail & Baluster Kit
6’ x 42” Classic Rail & Baluster Kit
8’ x 42” Classic Rail & Baluster Kit

*Actual lengths: 6’ Rail: 72” (171 mm); 8’ Rail: 96” (232 mm)

3. T-Rail & Round Aluminum Baluster Kit - Horizontal/Stair

Includes top rail, bottom rail, round aluminum balusters, adjustable foot block, hardware pack.

Dimensions
6’ x 36” Classic Rail & Baluster Kit
8’ x 36” Classic Rail & Baluster Kit
6’ x 42” Classic Rail & Baluster Kit
8’ x 42” Classic Rail & Baluster Kit

*Actual lengths: 6’ Rail: 72” (171 mm); 8’ Rail: 96” (232 mm)

3. T-Rail & Square Composite Baluster Kit - Horizontal/Stair

Includes top rail, bottom rail, square composite balusters, adjustable foot block, hardware pack.

Dimensions
6’ x 36” Classic Rail & Baluster Kit
8’ x 36” Classic Rail & Baluster Kit
6’ x 42” Classic Rail & Baluster Kit
8’ x 42” Classic Rail & Baluster Kit

*Actual lengths: 6’ Rail: 72” (171 mm); 8’ Rail: 96” (232 mm)

Mounting Hardware for Cut Rails—Horizontal

Contains:
Qty (8) Bracket to Post Fasteners
Qty (12) Bracket to Rail Fasteners
Qty (4) Railing Brackets

Mounting Hardware for Cut Rails—Stair

Contains:
(8) Bracket to Post Fasteners
(12) Bracket to Rail Fasteners
(4) Railing Brackets
(4) Railing Bracket Stair Adapters

8' Aluminum T-Rail Stiffener (IRC)

Used to strengthen and stabilize the 8' rail. IRC-compliant applications only. Compatible with top T-rail only.

Contains:
(1) Aluminum Rail Stiffener

*We are currently transitioning to full 6’ and 8’ Select Railing spans. Check with your local dealer to ensure you order correct span dimensions.

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Your complete guide to Trex® Railing

Learn more about the best Trex railing choice for you.

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Find the perfect match.

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Trex Select® Deck Railing

Trex Select® railing is an affordable, easy-to-install railing option perfect for the DIYer learning how to build a deck railing. Now offered in two unique design configurations, Select is the simple choice for your outdoor space.

Simple & Streamlined

Easy Ordering & Installation

Durable & Reliable

Select Classic & Select T-Rail

Select Components

Infill Options

Post & Post Components

Rails, Balusters & Infill Specs

Accessories

Classic Rail with Round Aluminum Balusters

T-Rail with Round Aluminum Balusters

T-Rail with Square Composite Balusters

1. Post Sleeve

2A. Post Sleeve Cap

2B. Post Sleeve Skirt

3. Classic Rail & Round Aluminum Baluster Kit - Horizontal/Stair

3. T-Rail & Round Aluminum Baluster Kit - Horizontal/Stair

3. T-Rail & Square Composite Baluster Kit - Horizontal/Stair

Ready to Build?

Your complete guide to Trex® Railing

Find the perfect match.

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Trex Select® railing is an affordable, easy-to-install railing option perfect for the DIYer learning how to build a deck railing.
Now offered in two unique design configurations, Select is the simple choice for your outdoor space.