Black Four by four surface mounted aluminum westbury post kit with railing attached on two sides
Westbury black 4" x 4" x 37" post kit. This is a product photo for aluminum handrail post.
WB4744 Post Westbury 4"x4" 47" Tall Stair Post cut shorter to look good with the top rail
Westbury Post for the top of Stairs uses a 37" tall post and set post near edge of step
Westbury Black 47" 4x4 post for bottom of stairs, cut to manageable height
Westbury Four Inch Aluminum Post Kit standard 4"x4"x47" in Black Fine Texture with cap and flair shown and mouting brackets
White 4x4x37 post kit has a post cap and post flair in white fine texture made from all aluminum and stainless steel
White 4x4x47 post kit has a post cap and post flair in white fine texture made from all aluminum and stainless steel
Westbury Logo Aluminum Deck Railing

C10 Tuscany | C80 VertiCable | C30 Riviera

CHR | Magena Star

Westbury 4 in. Commercial Aluminum Post Kit (.125" Wall)

$209.67
$209.67
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4"x4" Post Kits w/ Cap & Flair for residential application, 36 in. handrail with a .125 in. thick aluminum wall. 4 in. Post Kit with welded base including a Cap and Skirt, Shims, in an easy-to-install leveling system. 37 in. level and 47 in. stair 4 in. Post Kit face mounts to the surface. Use 4 in. post kit for all Westbury Aluminum Railing Systems residential rail!

Each 4 in. post kit requires 4 screws for installation. Use wood screws 4" or over for wood surface. Use concrete screws over 3" for concrete surface installation. Taller 47" posts are used for the bottom of any stair railing to accommodate for the riser variation. 47" posts can be cut to an appropriate height or left as is.

4 in. x4 in. x 37 in. Post Kit 73415 | 4 in. x4 in. x 47 in. Post Kit 73416

    Westbury 4" Post Kits easily install to all Westbury collections, from Tuscany C10, to C80 VertiCable, three-rail C30 Riviera, glass infill C70 Veranda, and more!

    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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    From $214.70 $216.39
    Westbury Tuscany Stair rail kits 6 foot and 8 foot rail kit for stair rake rail in aluminum with fixed pitch brackets
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    Westbury Tuscany C10 Stair 36 in. Rail Kit

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    From $221.51
    C80 VertiCable Rail Cable Aluminum Handrail picket cable railing by westbury black rail and rail post balusters
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    Westbury VertiCable C80 Level 36 in. Rail Kit

    From $373.48
    From $373.48 $367.40
    Westbury Black C80 Stair with Vertical Cable in Rail Panel Kit with Fixed Stair Brackets
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    Westbury VertiCable C80 Stair Rail Kit 36 in.

    From $506.31
    From $506.31
    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
    Westbury

    Westbury Riviera C30 36 in. Stair Rail Kit

    From $370.69
    From $370.69
    2 inch x 2 inch x 37 inch surface mount post with 2 inch cap and base flair in black fine texture
    Westbury

    Westbury 2 in. Residential Aluminum Post Kit

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

    Westbury 3 in. Residential Aluminum Post Kit

    From $138.99
    From $138.99
    Black Four by four surface mounted aluminum westbury post kit with railing attached on two sides
    Westbury

    Westbury 4 in. Commercial Aluminum 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
    Westbury

    Westbury 2 in. Crossover Aluminum 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. Aluminum Power Post Kit

    From $244.88
    From $244.88
    Westbury 2" x 61" Fascia Mount Aluminum Post
    Westbury

    Westbury 2" x 61" Fascia Mount Aluminum Post

    From $129.07
    From $129.07
    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
    Westbury

    Westbury 2 in. Residential Aluminum Post Kit

    From $104.45
    From $104.45
    Deck Stairs showing a round single handrail known as a continuous handrail between rail posts
    Westbury

    Westbury CHR Continuous Handrail - 1-3/8" x 94 in. Round Handrail

    From $88.96
    From $88.96
    Bronze wall return mounted to bronze westbury post (post not included)
    Westbury

    Westbury CHR Continuous Handrail - Wall Return

    From $25.54
    From $25.54
    Westbury CHR Continuous Handrail - Wall Mount
    Westbury

    Westbury CHR Continuous Handrail - Wall Mount

    From $25.61
    From $25.61
    90 degree chr
    Westbury

    Westbury CHR Continuous Handrail - 90° Degree Elbow

    $45.57
    $45.57
    Westbury CHR Continuous Handrail - Adjustable Elbow
    Westbury

    Westbury CHR Continuous Handrail - Adjustable Elbow

    $68.97
    $68.97
    Westbury CHR Aluminum 4" Connector with Collar Ring
    Westbury

    Westbury CHR Aluminum 4" Connector with Collar Ring

    From $13.94
    From $13.94
    Westbury CHR Continuous Handrail - Wall End Mount
    Westbury

    Westbury CHR Continuous Handrail - Wall End Mount

    $38.39
    $38.39
    Inside Corner Mount CHR
    Westbury

    Westbury CHR Continuous Handrail - Inside Corner Mount

    $22.43
    $22.43
    Westbury CHR Continuous Handrail - 1-3/8" Extra Collar Ring
    Westbury

    Westbury CHR Continuous Handrail - 1-3/8" Extra Collar Ring

    $8.07
    $8.07
    Westbury CHR Continuous Handrail - Internal End Cap
    Westbury

    Westbury CHR Continuous Handrail - Internal End Cap

    $8.12
    $8.12
    Westbury Aluminum Railing Post Cap
    Westbury

    Westbury Aluminum Railing Post Cap

    From $5.35
    From $5.35
    CHR Handrail

    Magena Star

    Westbury Magena Star Low Voltage Transformer Kit
    Magena Star

    Magena Star 50W 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
    A close-up of a fine texture black westbury magena star lighted outdoor post cap light fixture mounted on a black post, with the light turned on and a warm beige background.
    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

    Westbury DSI Magena Star LED Side Light

    $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
    Magena Star Low Voltage LED Riser Stair Light
    Magena Star

    Magena Star Low Voltage LED Riser Stair Light

    $12.80
    $12.80
    Magena Star Low Voltage LED Wire Harness
    Magena Star

    Magena Star Low Voltage LED Wire Harness

    From $8.88
    From $8.88
    Magena Star Low Voltage LED Wire Splitter
    Magena Star

    Magena Star Low Voltage LED Wire Splitter

    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

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    Westbury CHR Graspable Handrail

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