Product photo of a 3" x 3" x 47" Westbury Textured Black aluminum handrail post. Three Inches by Forty Seven Inches. Cap and flair included
Westbury 3" x 3" x 37" Post kit for level rail kits from C10 to C80
Westbury Logo Aluminum Deck Railing

C10 Tuscany | C80 VertiCable | C30 Riviera

CHR | Magena Star

Westbury 3 in. Residential Post Kit

$138.99
$138.99
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3-inch x 3-inch Westbury aluminum flanged post kits for residential come with base plate cover and cap included. Westbury 3"x3" post kits have a .095" thickness of post wall, and are a great look when paired with Westbury top rails. 3" posts are between 2" and 4" posts, and offer a larger post look without being too bulky. Like other Westbury posts, the leveling plate is included, and all exposed parts are powder coated. Westbury is made by Digger Specialties.

Black three-inch posts are in stock, bronze, and white must be ordered specially.

Westbury Post 3 in. x 3in. Posts are a great addition to Westbury railing lines, and are compatible with all Westbury aluminum railing collections including Tuscany C10, vertical cable, C80 VertiCable, three-rail C30 Riviera, glass infill C70 Veranda, and more!

3" Posts are available in Black with other profile colors available by Special-Order

Westbury Railing

C10 Tuscany Level Railing Kits by Westbury with brackets and foot block included on 7' and 8' Level Rail Kits residential railing 36" deck handrail all aluminum black fine texture posts sold separately
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Westbury Tuscany C10 Level Rail Kit

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C80 VertiCable Rail Cable Aluminum Handrail picket cable railing by westbury black rail and rail post balusters
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Black Fine Texture 36 Inch VertiCable Railing with 36 in C80 Rail kits and posts on beautiful back deck
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Westbury VertiCable C80 Stair Rail Kit 36 in.

From $506.31
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Rivera C30 Level Rail Kit Profile View. Riviera C30 is an open top section showing a clean three-rail system
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Westbury Riviera C30 Level 36 in. Rail Kit

From $370.69
From $370.69
Westbury Rivera C30 Stair Rail Kit with Angle Swivel Brackets and post not included
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2 inch x 2 inch x 37 inch surface mount post with 2 inch cap and base flair in black fine texture
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Westbury 2 in. Residential Post Kit

From $104.45
From $104.45
Westbury 3 in. Residential Post Kit
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Westbury 3 in. Residential Post Kit

From $138.99
From $138.99
Black Four by four surface mounted aluminum westbury post kit with railing attached on two sides
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Westbury 4 in. Commercial Post Kit (.125" wall)

From $209.67
From $209.67
36" Level Crossover Post in Black Fine Texture rail top meets in flush with post top for over-the-post level handrail
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Westbury 2 in. Crossover Post Kit

From $121.56
From $121.56
Westbury 2.5" X 2.5" Power Post Aluminum Commercial Rated Post
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Westbury 2.5 in. Power Post Kit

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Westbury 2" x 61" Fascia Mount Aluminum Posts
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Westbury Rail

Westbury CHR

2 inch x 2 inch x 37 inch surface mount post with 2 inch cap and base flair in black fine texture
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Westbury 2 in. Residential Post Kit

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Deck Stairs showing a round single handrail known as a continuous handrail between rail posts
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Westbury CHR (Continuous Handrail) 94" Round Handrail

From $88.96
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Bronze wall return mounted to bronze westbury post (post not included)
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Westbury CHR (Continuous Handrail) Wall Return

From $25.54
From $25.54
Westbury CHR (Continuous Handrail) Wall Mount
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Westbury CHR (Continuous Handrail) Wall Mount

From $25.61
From $25.61
90 degree chr
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Westbury CHR (Continuous Handrail) 90-Degree Elbow

$45.57
$45.57
Westbury CHR (Continuous Handrail) Adjustable Elbow
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Westbury CHR (Continuous Handrail) Adjustable Elbow

$68.97
$68.97
Westbury CHR (Continuous Handrail) 4" Internal Connector with Collar
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Westbury CHR (Continuous Handrail) 4" Internal Connector with Collar

From $13.94
From $13.94
Westbury CHR (Continuous Handrail) Wall End Mount
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Westbury CHR (Continuous Handrail) Wall End Mount

$38.39
$38.39
Inside Corner Mount CHR
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Westbury CHR (Continuous Handrail) Inside Corner MountMount

$22.43
$22.43
Westbury CHR (Continuous Handrail) Collar Ring
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Westbury CHR (Continuous Handrail) Collar Ring

$8.07
$8.07
Westbury CHR (Continuous Handrail) Internal End Cap
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Westbury CHR (Continuous Handrail) Internal End Cap

$8.12
$8.12
Westbury Post Cap for Aluminum Posts
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Westbury Post Cap for Aluminum Posts

From $5.35
From $5.35
CHR Handrail

Magena Star

Westbury Magena Star Low Voltage Transformer Kit
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Magena Star 50 Watt Low Voltage Transformer Kit

$325.47
$325.47
Magena Star Ornamental Low Voltage LED Lighted Cap
Magena Star

Magena Star Ornamental Low Voltage LED Lighted Cap

From $78.05
From $78.05
Magena Star 2"x2" Combo Lighted Cap
Magena Star

Magena Star Combo Low Voltage LED Lighted Cap

From $115.35
From $115.35
Magena Star Side Light (post not included)
Magena Star

Magena Star Side Light Low Voltage

$17.33
$17.33
Magena Star Tear Drop Low Voltage Side Light
Magena Star

Magena Star Tear Drop Low Voltage Side Light

$37.43
$37.43
Riser Low Voltage Light | Magena Star
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Riser Low Voltage Light | Magena Star

$12.80
$12.80
Wire Harness for Lighting | Magena Star
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Wire Harness for Lighting | Magena Star

From $8.88
From $8.88
Wire Splitter for Lighting | Magena Star
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Wire Splitter for Lighting | Magena Star

From $6.79
From $6.79
Magena Star Lighting

Resources

Westbury Railing Aluminum Brochure 2025
Tuscany C10 Installation Guide for Railing sections c10 and c101 as well as c20
Post Installation for Westbury Guided Install guide for aluminum westbury post kits
westbury drink rail addapter rail attached to top rail of westbury rail kits and attaches to a deck board for drinkrail over the post flat top railing
Westbury Racking guide for stair angle sections determines what brackets are needed for westbury railing based on the angle of the steps figured by the rise and run of the treads
Warranty information for westbury digger specialties lifetime limited warranty

Westbury Collections

Westbury Tuscany C10 Aluminum Railing

Westbury Tuscany C10 Aluminum Railing

Westbury Bella Cavo C90 Cable

Westbury Bella Cavo C90 Cable

Westbury Riviera C30 Aluminum Railing

Westbury Riviera C30 Aluminum Railing

Westbury C80 Vertical Cable Railing

Westbury C80 Vertical Cable Railing

Westbury CHR Graspable Handrail

Westbury CHR Graspable Handrail

Magena Star Lighting

Magena Star Lighting

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