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Mayne Adjustable Deck Rail Bracket 2-pack

SKU# 3832

UPC: 673995383214

These sturdy steel Mayne adjustable deck rail brackets allow you to hang lovely window boxes all around your deck or porch. This 2-pack of adjustable brackets simply bolt to existing window box brackets for an easy installation over 2x4 or a 2x6 wood railings.

Each bracket pairs up with one wall mount bracket on your window box, so be sure to buy the correct number of deck rail brackets for your specific type of window box. These 2 brackets work together to provide stability and evenly distribute the weight of your planter, potting mix and water. They are sold in sets of 2 or 3 so you can purchase the correct number of brackets for your application.

Image shows Deck Rail Brackets attached to a Mayne window box (sold separately).

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Quick Overview

A 2-pack of Mayne adjustable deck rail brackets for installing window boxes onto your railings.


  • Every deck rail bracket is made from black powder coated steel.
  • Adjustable brackets work with either 2x4 or 2x6 wood railings.
  • Rail brackets are available in packs of 2 or 3. See the window box product page to find the exact number of brackets you'll need for your window box.
  • Each adjustable bracket comes with the hardware for attaching to existing window box brackets.
  • Mayne's Cape Cod, Fairfield, and Nantucket window boxes are compatible with these adjustable brackets.
  • A Yorkshire window box requires modification when using adjustable rail brackets. Drill out Yorkshire decorative brackets to 1/4 inch diameter to make them compatible.
  • For more information on Mayne, including their zero hassle return policy, please visit the Mayne outdoor products knowledge center page.
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    Listed Specifications

    • Mayne
    • 3832
    • 2
    • 2.50
    • 10
    • FedEx or UPS
    • 6
    • 1


    • Easy Quick Setup

      Your Mayne Adjustable Deck Rail Brackets are very easy to install, and arrive at your home with simple bracket mounting instructions and hardware.
    • Durable & Environmentally Friendly

      Constructed of black powder coated steel, these window box brackets for deck railings are built to last.
    • Expert Advice When You Need It

      Complete the look of your Window Box with two New England Style Rail Brackets. These brackets can work with 2x4 or 2x6 wood railings, and are compatible with Mayne's Cape Cod, Fairfield, and Nantucket window boxes.
    • Lead Time

      Arrives in 1-2 weeks. An order for this product requires a day or 2 of order processing time followed by ground transit from the warehouse to your address. Typically that results in 5-10 business days of lead time.
    Please visit our knowledge center to learn more about our products and gain some expert advice about set up, maintenance, and product care. view

    Shipping Information

  • This product ships via FEDEX or UPS Ground.
  • You will get an email when it ships with your tracking information.
  • The product might arrive in multiple boxes.
  • You will NOT need to be home at the time of delivery.
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