TREX Signature Railing

Frame your outdoor surroundings with top-tier durability and refined beauty. Contemporary TREX Signature railing options and unique infills let you customize to suit your style and setting. Ready to put your personal signature on your deck?

Follow the simple steps below to purchase your TREX Signature railing deck supplies.

NOTE: We strongly recommend following TREX Railing installation guides for best results.

Step 1: Rail Kits
STEP 2: Post Kits
STEP 3: Brackets & Parts
Step 4: Final Touches
Gate Kits
Step 1: Rail Kits
TREX Signature Aluminum Railing

Step 1: Rail Kits & Rail Panels

Choose your color

Start your railing order by selecting the desired color. 
  • TREX Signature railing is available in three distinct powder-coated finishes: Charcoal Black, Classic White, and Bronze.

Determining the number of sections

  • TREX Signature railing is available in 4', 6' and 8' sections. 
- Welded rail panels are available in 4', 6' and 8' lengths.
- Railing kits are available in 6' and 8' lengths.
  • Make a drawing of your deck and determine how many TREX Signature rail sections you will need. 
  • Try to make all railing sections on a row the same size.
(For 20 feet of railing, create four 5' sections with 6' rails or three approximately 7' sections with 8' rails – rather than 6', 6', 8'.)
  • Section length is measured from the center of the post to the center of the post. Therefore, the actual size of 4', 6' or 8' sections will be slightly less than four, six, or eight feet.

TREX Signature Welded panel Specifications

  • TREX Signature railing welded panels are 42" in height.
  • Available in TREX’s Signature Charcoal Black. 
  • Available in square baluster style only.
  • Panels do not include hardware and brackets; installation requires TREX Signature Posts with pre-attached brackets (see Step 2).
Easier and faster to install! All brackets are pre-attached to posts.

TREX Signature Railing Kit Specifications

  • TREX Signature railing kits are available in 36" and 42" heights.
  • Available in three distinct powder-coated finishes. 
  • Available in both square and round baluster styles.
  • Deck railing kits include all hardware and brackets.
  • Should be installed using TREX blank posts (see Step 2).
Note: Delivery time varies based on selections (height, color, balusters).

TREX Signature Rail Kits & Rail Panels

TREX Signature Rail Panel
TREX Signature Rail Panel
$195.64 - $350.42
TREX Signature Rail Square Baluster Kit - Horizontal
TREX Signature Rail Square Baluster Kit - Horizontal
$288.04 - $403.88
TREX Signature Rail Square Baluster Kit - Stair
TREX Signature Rail Square Baluster Kit - Stair
$288.04 - $403.88
TREX Signature Rail Round Baluster Kit - Horizontal
TREX Signature Rail Round Baluster Kit - Horizontal
$288.04 - $403.88
TREX Signature Rail and Round Baluster Kit - Stair
TREX Signature Rail and Round Baluster Kit - Stair
$288.04 - $403.88
STEP 2: Post Kits
TREX Signature Aluminum Railing

Step 1: Post Kits

  • TREX Signature Post Kits are sold with Post Caps and Skirts, except for in-line posts.
  • Use Signature posts with pre-attached brackets for installation of TREX Signature welded panels.
  • Use Signature Blank posts when installing railing with TREX Signature Rail Kits.
  • For design purposes, you may install the TREX Signature railing with TREX Transcend Post Kits.

TREX Signature Railing Posts

TREX 2.5" Signature Crossover Post - Horizontal
TREX 2.5" Signature Crossover Post - Horizontal
$166.95 - $168.67
TREX 2.5" Signature Post w/ Cap and Skirt-Horizontal
TREX 2.5" Signature Post w/ Cap and Skirt
$125.15 - $167.85
TREX Signature 2.5"x2.5" Railing Posts with attached Brackets
TREX Signature 2.5"x2.5" Railing Posts with attached Brackets
$159.54 - $193.82

TREX Signature Railing with Transcend Post Kits

  • TREX Transcend Post Sleeves, Caps, & Skirts are sold separately.
  • When you select post kits for TREX Transcend Railing, you can choose 4"x4" posts or 6"x6" posts. 6"x6" post sleeves are available only in White.
  • Please note that these are post sleeves and must be installed over 4x4 lumber posts or TREX Post surface mounts.
  • For a clean, seamless look, choose TREX post sleeves, caps, and skirt deck supplies of the same color. 
  • Below are TREX Transcend post kits in two separate sections with 4"x4" and 6"x6" options.

TREX Transcend Post Sleeves, Post Caps & Post Skirt

TREX 4" x 4" Post Sleeves
TREX Transcend Railing 4" x 4" Post Sleeves
$50.76 - $201.25
TREX 6"x 6" Post Sleeves (White ONLY)
TREX Transcend Railing 6"x 6" Post Sleeves (White ONLY)
$83.75 - $241.48
TREX Flat Post Cap
TREX Transcend Railing Flat Post Cap
$12.54 - $17.70
Plat Post Cap Light - 4X4
TREX Transcend Railing Flat Post Cap Light - 4X4
$121.63
TREX Post Skirt
TREX Transcend Railing Post Skirt
$7.30 - $9.09
STEP 3: Brackets & Parts
TREX signature aluminum railing

Step 3: Brackets & Parts

Will you need brackets?

  • If you have chosen the Signature welded rail panel but are installing with Signature Blank Posts (not recommended), you will need brackets.
  • Signature rail kits contain all the necessary brackets to install a single railing section on the blank post. When you cut the railing section to assemble two or more sections due to the deck layout, you will need an extra bracket kit for each additional railing section.
  • Signature Cocktail Rail Bracket - select this bracket if you install a decking board as a top rail.
Note: We recommend installing posts using TREX Aluminum Mount Plate where possible.

TREX Signature Railing Brackets & Parts

TREX Signature Compound Swivel Bracket - Stair (2 pack)
TREX Signature Compound Swivel Bracket - Stair (2 pack)
$84.37
TREX Signature Fixed Bracket - Horizontal (4 pack)
TREX Signature Fixed Bracket - Horizontal (4 pack)
$53.58
TREX Signature Fixed Bracket - Stair (4 pack)
TREX Signature Fixed Bracket - Stair (4 pack)
$73.42
TREX Signature Swivel Bracket - Horizontal (2 pack)
TREX Signature Swivel Bracket - Horizontal (2 pack)
$67.50
TREX Signature Swivel Bracket - Stair (2 pack)
TREX Signature Swivel Bracket - Stair (2 pack)
$75.90
TREX Signature Swivel Crossover Bracket Kit - Stair (1 pack)
TREX Signature Swivel Crossover Bracket Kit - Stair (1 pack)
$81.00
TREX Signature Aluminum Footblock
TREX Signature Aluminum Footblock
$11.02
TREX Signature Cocktail Rail Bracket
TREX Signature Cocktail Rail Bracket
$109.65
TREX Signature Bracket Template
TREX Signature Bracket Template
$92.77
TREX Signature Touch up Pen
TREX Signature Touch up Pen
$30.37
TREX Aluminum Mounting Plate
TREX Aluminum Mounting Plate
$48.14
Step 4: Final Touches
Fortress accents-LED outdoor lighting

Step 4: Final touch - TREX Lighting

The right lighting can transform your outdoor space from invisible to inviting. TREX offers a complete line of LED lighting options to cast a warm glow on stairs, railing posts, perimeters, and more.
Use the following tips as you select the finishing touches for your TREX Signature railing:
  • For best results, choose TREX lighting fixtures that are the same color as your TREX Post Kit.
  • Note that TREX lighting operates on DC power. NEVER mix AC and DC fixtures on the same circuit. Doing so will result in premature fixture failure and is not covered by the TREX limited warranty. 
  • You must use a TREX transformer on all TREX lighting installations.
  • Install wiring and splitters before installing decking and railing.
  • Use male-to-male connection wire (lengths vary) to connect to each required splitter.
  • DO NOT run wires between deck boards and joists. Wiring must travel under the deck and behind the risers. 

TREX Signature Rail Lighting

TREX Signature Post Cap Light
TREX Signature Post Cap Light
$139.06
TREX Signature Wedge Light
TREX Signature Wedge Light
$92.77
TREX 5-way Transformer Splitter (1 pack)
TREX 5-way Transformer Splitter (1 pack)
$24.52
TREX Transformer With Timer
TREX Transformer With Timer
$138.03 - $291.34
TREX Remote Dimmer
TREX Remote Dimmer
$96.84
TREX 6-way Splitter (4 Pack)
TREX 6-way Splitter (4 Pack)
$37.95
TREX Female-to-Female adapter (6 pack)
TREX Female-to-Female adapter (6 pack)
$32.03
TREX Male-Male Wire Packs
TREX Male-Male Wire Packs
$36.09 - $72.04
Gate Kits
Fortress Accents

TREX Signature Gate Kits

Complete your TREX Signature decking with seamless accessibility and security. An aluminum TREX gate blends perfectly with your TREX Signature railing. 
  • Available in three distinct powder-coated finishes: Black, Bronze, and White.
  • Welded panel features your choice of square or round aluminum balusters.
  • Adjustable up to 48" wide. (Trim the panel to the size you need and slide the posts on.)
  • Installs perfectly with the TREX Gate Hardware Kit (Sold Separately).

TREX Signature Gate Kits

TREX Aluminum Adjustable Gate - Square Balusters
TREX Aluminum Adjustable Gate - Square Balusters
$640.88 - $674.63
TREX Aluminum Adjustable Gate - Round Balusters
TREX Aluminum Adjustable Gate - Round Balusters
$640.88 - $674.63
TREX Aluminum Gate Hardware - Hasp & Hinges
TREX Aluminum Gate Hardware - Hasp & Hinges
$269.85

Order Railing in 5 Simple Steps

1. Select your color
  • TREX Signature railing is available in 3 distinct powder-coated finishes: 
  • Charcoal Black, Classic White, and Bronze
2. Determine the number of sections you’ll need
  • TREX Signature railing is available in 4’, 6’, and 8’ sections.
3. Choose the height of your railing
  • Check local building codes to ensure compliance.
4. Order your TREX Signature railing parts
  • Select the railings and kits you desire to create your custom TREX railing.
  • See the tabs above for more details on specific deck supplies.
5. Add the finishing touches
  • Enhance your deck with TREX lighting and a TREX gate for the ultimate outdoor oasis.
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