Classic Composite Series
Highly Durable
Made from a mix of high-performance polymers and recycled wood fibers that resists cracking, splitting, and splintering.
Low Maintenance
Never requires sanding, staining, or sealing — ever.
Design Versatility
Create a look all your own with multiple customization options from top rails to infills to colors and more.
Moisture Resistant
Protected from mold, mildew, and rot.
Best Warranties
Enjoy peace of mind with a 25-Year Limited Product Warranty and one of the few 25-Year Fade & Stain Warranties on the market (for Premium Matte colors).
Sustainable
Made in the USA to be strong, safe, and stable, with up to 50% recycled material.
Top Rail Options
Premier Rail
– Actual dimensions: 3.5″ x 2.6″
– Lengths available: 6′, 8′, and 10′
– Available in White, Matte White, Matte Black, Matte Espresso
Radiance Rail
– Actual dimensions: 2.9″ x 2.9″
– Lengths available: 6′, 8′, and 10′
– Available in White, Matte White, Matte Espresso
Trademark Rail
– Actual dimensions: 3.5″ x 2.6″
– Lengths available: 6′, 8′, and 10′
-Available in White, Matte White
Drink Rail (Universal Rail needed for use with deck board)
– Actual dimensions: See dimensions for a standard width or wide width deck board (full profile ONLY)
– Universal Rail lengths available: 6′, 8′, and 10′
– Compatible with all Classic Composite Series Railing infills except for glass
Universal Rail Packs
Includes: Top and bottom support rails, bottom rail, footblocks, and hardware (top rail sold separately)
– 2 Options:
Standard Pack (for use with composite balusters)
Custom Pack (for use with infills other than composite balusters)
– Section Size Options: 6′, 8′, and 10′ sections
– Colors: White, Matte White, Matte Black, Matte Espresso*
*Matte Espresso only available in 6’ and 8’ sections
Universal Rail Kits
Includes: Top and bottom support rails, bottom rail, footblocks, hardware, and composite balusters (top rail sold separately)
– Section Size Options: 6′ and 8′ sections
– Colors: White, Matte White, Matte Black, Matte Espresso
Infill Options:
– Composite balusters: square (available in White, Matte White, Matte Black, Matte Espresso)
– Aluminum balusters: square and round (Black only)*
– CableRail*
– Glass Channel Kit (glass sold separately)*
*Custom rail pack required
Post Sleeves, Post Caps, and Post Skirt Options:
– All available in White, Matte White, Matte Black, Matte Espresso
4" x 4" Post Options
Post Sleeves
– Actual dimensions: 4″ x 4″
– Lengths available: 39″ and 96″
Post Caps
– Standard Post Cap Dimensions: 5.6″ x 5.6″ x 1.2″
– Island Post Cap
Post Skirt
– Actual Dimensions: 5.62″ x 5.62″ x 1.1″
5" x 5" Post Options
Post Sleeves
– Actual dimensions: 5″ x 5″
– Lengths Available: 42″ and 144″
Post Caps
– Standard Post Cap Dimensions: 7.1″ x 7.1″ x 2.5″
Post Skirt: 6.36″ x 6.36″*
*Special Order — Please allow for extended lead times
5.5" x 5.5" Post Options
Post Sleeves
– Actual dimensions: 5.5″ x 5.5″
– Lengths Available: 39″, 54″, and 144″
Post Caps
– Pyramid Post Cap Dimensions: 7.1″ x 7.1″ x 2.5″
– Island Post Cap Dimensions: 8.3″ x 8.3″ x 1.6″
Post Skirt
– Actual Dimensions: 8″ x 8″ x 1.7″
Questions About Installation?
We’re here to assist you with videos, guides, and more. View Installation Help.
Warranty Coverage
TimberTech Railing is engineered the right way — to last. Coverage includes a 25-Year Limited Warranty. See full warranty details.
Secure Mount Post
Allows for the installation of railing posts directly onto a deck or porch surface — even concrete — without the use of a 4×4 treated post.
ADA Handrail
A fully tested and code-listed system that can be installed on new or existing railing designs.
Rail Gate Kit
A beautiful, sturdy, and affordable solution featuring a lockable latch system. Designed to integrate with rail without the need for unattractive cross-bracing.
Rail Lighting
Outdoor lighting solutions bring warmth and life to your TimberTech rail.
What is the warranty for the Classic Composite Series?
All top rails and colors within the Classic Composite Series are backed by a 25-Year Limited Warranty. The Matte Colors are backed with an additional 25-Year Fade and Stain Warranty.
What is the actual length of the Classic Composite Series?
Classic Composite Series actual lengths are 72″, 96″, and 120″ out of the box to be cut down for an on- center measurement depending on post sleeve dimension and/or stair angle.
Classic Composite Series Railing System
See how the components come together.
What defines the Classic Composite Series?
Ready to Customize
With multiple top rail and infill choices — so you find the railing that best suits your personal style.
A Simple System
Universal components make it easy to mix and match colors, top rails, and more.
Durable & Low Maintenance
With a protected polymer cap that protects from moisture damage like mold, mildew, and rot.