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PVC Railing

Pinnacle Rail

High Performance & Design Versatility

Capture the refined, classic look of milled wood railing while avoiding the costly upkeep of real wood with TimberTech PVC railing. PVC rail systems feature the classic looks you love with superior performance and durability to ensure a long-lasting railing that requires minimal maintenance. Made of extruded PVC and reinforced with an aluminum core, these railing options are as high-performance as they are high style.

Pinnacle Rail™
Pinnacle Rail™
25-Year Limited Warranty

Made from extruded PVC and reinforced with aluminum for exceptional strength and durability.


Never requires sanding, staining, or sealing — ever.


Resistant to cracking, chipping​, rotting, swelling, fading, and splitting. Protected by a 25-Year Limited Product Warranty.


Traditional milled-wood-inspired look with sharp corners and tight, clean lines.​​


Choose from infill upgrades such as black aluminum balusters and decorative panels.


Highly moisture-resistant for no mold, mildew, or rot damage.


Lightweight​ material for easier handling​.


Discreet stainless steel hidden fastener design ensures a sleek, seamless look.

Pinnacle Rail™ Kits

Includes: 3-1/2″ Rail Kit with reinforcements, 13″ solid balusters for 6′ or 18′ solid balusters for 8′, hardware, and footblocks
– Section Size Options: 6′ and 8′ sections
– Colors: White

Top Rail Options for Pinnacle Rail™

• Actual dimensions: 3.5″ x 1.875″
• Lengths available: 6′ and 8′
• Available in White
• Screw-together rail system allows for custom baluster spacing and delivers a rigid fit

Infill Options for Pinnacle Rail™

• Solid square PVC balusters
• Chippendale type 1 decorative panel (36″ and 42″)
• Square web decorative panel (36″ and 42″)

Post Sleeves, Post Caps, and Post Skirt Options for Pinnacle Rail™ systems

• All available in White
• 5″ sq. ft. x 48″ post sleeve, 3/8″ wall with adjustable shims
• 5″ sq. ft. x 108″ post sleeve, 3/8″ wall with adjustable shims
• 1″ x 6-3/4″ plain flat post cap to fit 5″ sq. ft. post sleeve
• Base post skirt ring for 5″ extruded post sleeve

Questions About Installation?

We’re here to assist you with videos, guides, and more. View installation help.

Warranty Coverage

TimberTech PVC railing is engineered the right way — to last. Coverage includes a 25-Year Limited Product Warranty. See full warranty details.

Rail Gate Kit

Beautiful, sturdy PVC gates reinforced with aluminum and featuring a latch system. Crafted with no open cells. Available for 36″ and 42″ wide openings.

Rail Lighting

Compatible with most rail lighting options for composite rail, bringing warmth and life to your design.

What is the actual length of TimberTech Pinnacle Railing?

Pinnacle Rail actual lengths are out of the box to be cut down for an on-center measurement depending on the post sleeve dimension and/or stair angle.

Pinnacle Level 6′ and 8′ sections (72″ and 96″)

Pinnacle Stair 6′ and 8′ sections (72″ and 96″)

Pinnacle Railing System

See how the components come together.

Step 1: Select Top Rail

Step 2: Select Infill

Step 3: Select Post Sleeves and Caps​

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