Mayne Adjustable Deck Rail Bracket – Black


Accent your porch or deck railing with a Mayne Window Box using our Adjustable Deck Rail Bracket. The deck rail brackets simply bolt onto your existing window box brackets for an easy installation over a 2 × 4 or 2 × 6 wood railing. Available in packs of 2 (3832) or 3 (3833).

SKU: N/A Category:


Number of brackets
2 foot 3 foot 4 foot 5 foot 6 foot 7 foot 8 foot
Cape Cod Collection n/a 3 4 n/a n/a n/a n/a
Fairfield Collection n/a 3 4 5 n/a n/a n/a
Nantucket Collection 2 3 4 4 n/a n/a n/a
Yorkshire Collection 2 2 3 4 5 5 5
n/a 3 3 n/a n/a n/a n/a


  • Durable Deck Rail Brackets: These brackets are made from black powder coated steel, making them lightweight and durable.
  • Packaging Quantities: They are sold in sets of 2 (Model #: 3832) or 3 (Model #: 3833) so you can purchase the correct number of brackets for your application.
  • Easy to Use: The Adjustable Deck Rail Bracket is designed to fit over a 2ft × 4ft or 2 ft × 6ft wood railing. It is compatible with our Cape Cod, Fairfield, Valencia and Nantucket window boxes.
  • Included Components: These brackets come with the hardware necessary to attach them to your existing window box brackets.
  • Yorkshire Compatibility: The rail brackets can also be used with our Yorkshire Window boxes with some modification. Drill holes in the Yorkshire decorative brackets out to 1/4 inch diameter.
  • The Mayne Advantage: Mayne offers a 1-year warranty on this decorative bracket. Mayne has been the top choice by the home and gardening sector in North America for over a decade.

When purchasing Mayne Adjustable Deck Rail Brackets, please be sure to install one deck rail bracket for each wall mount bracket.  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.

Instructions and Line Drawings

Instructions and Line Drawings

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