---
product_id: 592143647
title: "Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack)"
brand: "voxor"
price: "€ 133.87"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.at/products/592143647-window-box-brackets-adjustable-planter-box-brackets-heavy-duty-iron
store_origin: AT
region: Austria
---

# Adjusts 0–6.5" top width Supports up to 90 lbs 4mm thick iron, rust-resistant Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack)

**Brand:** voxor
**Price:** € 133.87
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate Your Green Space with Unmatched Strength & Style!

## Quick Answers

- **What is this?** Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack) by voxor
- **How much does it cost?** € 133.87 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/592143647-window-box-brackets-adjustable-planter-box-brackets-heavy-duty-iron)

## Best For

- voxor enthusiasts

## Why This Product

- Trusted voxor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Stability:** Enhanced bottom support and adjustable rods keep your planter boxes perfectly level and tilt-free, even under 90 lbs of weight.
- • **Built to Brave the Elements:** Heavy-duty 4mm iron with powder coating and stainless steel hardware guarantees rust-free, long-lasting outdoor durability.
- • **Custom Fit for Every Railing:** Adjustable top & base widths ensure a perfect, secure fit on railings from 0 to 6.5 inches wide.
- • **Effortless Installation & Versatility:** Quick, no-hassle setup with included hardware and screwdriver—ideal for balconies, fences, and gardens alike.
- • **Trusted by Thousands, Backed by Service:** Highly rated with 4.5 stars and responsive customer support ready to assist within 24 hours.

## Overview

VOXOR Window Box Brackets offer a versatile, heavy-duty solution for mounting planter boxes on railings, balconies, and fences. Featuring adjustable widths (0–6.5" top, 5.5–10.4" base), rust-resistant 4mm iron construction, and reinforced bottom support, these brackets hold up to 90 lbs securely. Easy to install with included hardware, they combine durability and flexibility to enhance any outdoor space.

## Description

desertcart.com : Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack) : Patio, Lawn & Garden

Review: Outstanding! - We had our porch railing replaced last year, and my old brackets didn’t fit on my new narrow railing. So glad I ordered these! They are very sturdy and perfectly adjustable so that everything fits securely so I won’t have to worry about my planters being dumped into the bushes below after a storm. The “stopper” that screws in at the bottom to keep it supported and level (has a rubber tip so no damage to the rails!) is an added bonus. They were quick to assemble with good instructions.
Review: Brackets are perfect solution! - High quality, strong easy to install brackets! And, not overly expensive given they will last quite awhile.

## Features

- 【Adjustable Bracket】Our window box bracket features an adjustable top and bottom design. The top width adjusts from 0–6.5" to fit different railing sizes, while the base width adjusts from 5.5–10.4", making it compatible with a wide range of planter boxes. Enjoy flexible placement without worrying about fit.
- 【Sturdy & Durable】Made from high-quality 4mm thick iron and finished with a rust-resistant powder coating, this planter box bracket is built for long-term outdoor use. Equipped with stainless steel hardware that resists rust and corrosion for lasting durability.
- 【Reinforced Support Design】The planter box brackets are designed with a strengthened bottom structure for superior stability and support, holding up to 90 lbs. Adjustable support rods help keep planter boxes level and prevent tilting, ensuring a secure and balanced display.
- 【Fits 3 Railing Width Ranges】Designed for railings, balconies, and fences, with three adjustable fit ranges (0–2.2", 2.2–4.5", and 4.5–6.5"). Easily adjust for a snug and secure fit on various railing types. Installs in minutes with no hassle.
- 【Customer Service】We highly value our customers' shopping experience. If you have any questions or are dissatisfied with our planter box brackets, please feel free to contact us via email. We will provide you with a satisfactory response within 24 hours.
- Patent Design Registered

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJDSB1Z2 |
| Best Sellers Rank | #137,559 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #87 in Window Boxes |
| Brand | VOXOR |
| Brand Name | VOXOR |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 455 Reviews |
| Finish Type | Powder Coated |
| Finish Types | Powder Coated |
| Included Components | Planter box brackets |
| Item Depth | 5.9 inches |
| Item Dimensions | 11.81 x 8.26 x 1.57 inches |
| Item Weight | 4.56 kg |
| Item dimensions L x W x H | 11.81 x 8.26 x 1.57 inches |
| Manufacturer | VOXOR |
| Manufacturer Part Number | voxor003 |
| Material | Iron , Stainless Steel |
| Material Type | Iron, Stainless Steel |
| Model Number | voxor003 |
| Mounting Type | Railing Mount |
| Set Name | Six-Pack |
| UPC | 799257930474 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** VOXOR
- **Color:** Black
- **Finish Type:** Powder Coated
- **Item dimensions L x W x H:** 11.81 x 8.26 x 1.57 inches
- **Material:** Iron, Stainless Steel

## Images

![Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack) - Image 1](https://m.media-amazon.com/images/I/71SibJJtTrL.jpg)
![Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack) - Image 2](https://m.media-amazon.com/images/I/611LT3xilnL.jpg)
![Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack) - Image 3](https://m.media-amazon.com/images/I/71qkFbhXUaL.jpg)
![Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack) - Image 4](https://m.media-amazon.com/images/I/71g-Pj5qslL.jpg)
![Window Box Brackets, Adjustable Planter Box Brackets, Heavy Duty Iron Flower Box Brackets for Railings, with Enhanced Bottom Support - Perfect for Balconies, Fences, and Gardens (Black, 6 Pack) - Image 5](https://m.media-amazon.com/images/I/81bNhPxEasL.jpg)

## Available Options

This product comes in different **Color, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Outstanding!
*by L***S on May 12, 2026*

We had our porch railing replaced last year, and my old brackets didn’t fit on my new narrow railing. So glad I ordered these! They are very sturdy and perfectly adjustable so that everything fits securely so I won’t have to worry about my planters being dumped into the bushes below after a storm. The “stopper” that screws in at the bottom to keep it supported and level (has a rubber tip so no damage to the rails!) is an added bonus. They were quick to assemble with good instructions.

### ⭐⭐⭐⭐⭐ Brackets are perfect solution!
*by C***N on July 13, 2026*

High quality, strong easy to install brackets! And, not overly expensive given they will last quite awhile.

### ⭐⭐⭐⭐⭐ Solved all my problems! Sturdy!!!
*by A***E on July 14, 2026*

I had purchased some window boxes for a fence. At 4 inches depth my petunias couldn’t even fit and they started to dry out. Upgraded to larger planters and needed new mounts. THESE!!!! so much sturdier than what came with the others! The addition of the adjustable support behind the box to reach the fence boards keeps the box strait and not falling off! My planters are heavy with wet soil from this mornings watering! I love that the boxes can be lifted out easily to replant next spring! No hesitation! Get these!

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**Shop now:** [https://www.desertcart.at/products/592143647-window-box-brackets-adjustable-planter-box-brackets-heavy-duty-iron](https://www.desertcart.at/products/592143647-window-box-brackets-adjustable-planter-box-brackets-heavy-duty-iron)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-30*