Ask Mylow

Mylow is an AI virtual assistant.

More Information

Will this fit 2x4 railings?Can I use existing brackets?What is the warranty period?Is it weather resistant?How many come in a set?

Mayne 3 -Pack 4-in Steel Window box brackets

Name: Mayne 3 -Pack 4-in Steel Window box brackets
Brand: Mayne
SKU: 4741996
Price: 23.03 USD
Availability: InStock
Rating: 3.5 (4 reviews)

Shop Mayne

3.5

Pickup

Unavailable

Shipping

Wed, Sep 9

49 available

Delivery

Unavailable

Check Fee in Cart.

FREE with $25 Order. Outside Delivery.

Stepper number input field with increment and decrement buttons

Compatible with Mayne window boxes only

Members save more.

Here are some similar items...

Mayne2 -Pack 2-in Steel Deck rail hanger

Mayne2 -Pack 4-in Steel Window box brackets

Style Selections2 -Pack 6.75-in Steel Window box brackets

402

Mayne3 -Pack 2.7-in Steel Deck rail hanger

Style Selections12 -Pack 14-in Metal Planter cloche

155

Angel Sar4 Pack Adjustable Heavy Duty Black Window Planter Box Brackets for Planter Box Depth 6 to 12 Inches

Angel Sar4 Pack Adjustable No Drill Planter Box Brackets for Deck Railings Outdoor Planters Flower Boxes

Angel Sar4 Pack Adjustable Heavy Duty Planter Box Brackets with Enhanced Bottom Support Universal Outdoor Hanging Design for Fence Railings Windowsills Patios Gardens Balconies

Angel Sar4 Pack Adjustable Heavy Duty Iron No Drill Window Box Brackets with Hummingbird Design for Railings Fences Balconies Patios Gardens Black

Style Selections2 -Pack 6.75-in Steel Window box brackets

402

BloemUps-A-Daisy 17-in Plastic Planter insert

591

Garvee4 Pack Large Rainbow Glass Self Watering Bulbs for Plants 10.82 3.5 Inch Decorative Automatic Plant Water Spikes Clear Gradient Glass Slow Release Water Insert Stakes

BloemRailScapes Floating Plant Clip for 1.25 - 1.5 in. Large Spindles 3 -Pack 11-in Metal Deck rail hanger

Angel Sar2 Pack 6 Inch Heavy Duty Metal Window Box Brackets with Wall Mount Hooks for Railings Gardens Balconies Fences

BloemUps-A-Daisy 16-in Plastic Planter insert

591

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Price Guarantee

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

Return Policy

FREE Shipping

Delivery is on us for orders over $45. Some exclusions apply.

Shipping Details

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).

Adjustable bracket securely fits over 2x4 or 2x6 wood railings, providing quick installation and a stable, reliable mount to keep your window box planter firmly in place
Easily attaches to existing Mayne window box brackets, sold separately, providing quick installation and compatibility for secure mounting on your home’s exterior
Crafted from lightweight yet durable black powder coated steel for lasting strength, weather resistance, and reliable performance in any outdoor setting or season
Available in sets of two or three to suit your project needs, offering flexible options for installation, whether enhancing multiple areas or completing one larger setup
Proudly designed in Canada and backed by a 2-year limited residential warranty to ensure durability, reliability, and lasting peace of mind for every season

General
Type	Window box brackets	Package Quantity	3
Material	Steel

Dimensions
Length (Inches)	4

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	2-year limited

Miscellaneous
UNSPSC	21101600

Check out the Best Selling Planter Hardware on Lowes.com

Review

3.5 out of 5

4 Reviews

4 Star

2 Star

50% Recommend this product

Ratings may include incentivized customer reviews.

4 Customer Reviews

Sort By

Suggested with Window Box Purchase but Useless

Would Not Recommend

These Window Box Brackets came up online as a suggested item when I was buying a large Window box from Lowes. It took a while to receive these items, so I was unable to start the project to install the Window box before going on a winter vacation. When I returned, I installed the window box and found out these brackets were not required for installation. The window box includes brackets. Lowes will not accept the return because it is beyond their 90 day return policy. I have the receipt; th...

RogerMay 6, 2025
Verified Purchaser

Was this Review Helpful ?

returned

didn't realize the boxes came with brackets and didn't realize these were not needed. Giving the product 5 starts cause the brackets that came with the boxes were very sturdy and these would be of the same quality.

KayaelApril 29, 2025

Was this Review Helpful ?

If you purchase a planter, they’ll have brackets

Product not needed

Product not necessaryMay 18, 2024
Verified Purchaser

Was this Review Helpful ?

Response from Mayne Product Expert

Thank-you for your review and for helping to clarify this for our customers. You are correct, these brackets are only required if customers would li...

Mayne Product ExpertMay 23, 2024

Perfect Fit

Would Recommend

These work as expected, perfect fit to the window boxes!

TommApril 22, 2023
Verified PurchaserIncentivized

Was this Review Helpful ?

Mayne: Featured Videos

COMPARE PRODUCTS

		Name	Current Item Mayne3 -Pack 4-in Steel Window box brackets
		Ratings	4
		UNSPSC	21101600
		CA Residents: Prop 65 Warning(s)
		Material	Steel
Mayne2 -Pack 4-in Steel Window box brackets	Mayne3 -Pack 2.7-in Steel Deck rail hanger	BloemRailScapes Floating Plant Clip for 1.25 - 1.5 in. Large Spindles 3 -Pack 11-in Metal Deck rail hanger	Angel Sar2 Pack 6 Inch Heavy Duty Metal Window Box Brackets with Wall Mount Hooks for Railings Gardens Balconies Fences	Etokfoks Adjustable Window Box Brackets 7 8 9 6 Inch Black Metal Heavy Duty Wall Mount Hooks 2 Pack	Etokfoks 6 Inch Metal Planter Hook with Rust Resistant White Finish for Hanging Plants Bird Feeders Wind Chimes 2 Pack	Etokfoks Powder Coated Steel Garden Bed Corner Brackets with Annatto Color for Raised Planter Beds Set of 4 Pack	Etokfoks Metal Planter Box Brackets with Adjustable Width Design and Enhanced Bottom Support for Outdoor Hanging Use 4 Pack	PRIMEPLUSBlack Metal Railing Planter Brackets Hanging Flower Basket Holder for Porch Balcony Deck Fence and Stair Rail 2 Pack
3		70
21101600	21101600	21101600	21101600	21101600	21101600	21101600	21101600	21101600

Steel	Steel	Metal	Metal	Metal

FEATURED PRODUCTS

Many household items are planters in disguise. We’ll show you things you can use as planters — some you may know about and a few that may surprise you.

Buying Guides

Choosing the Best Planters, Window Boxes & Plant Containers

Developing your green thumb? House your garden with the best options for indoor planters, hanging planters, planters with stands and more at Lowes.com.

A balcony with a red table and chairs, green plants and pink flowers.

Inspiration

Balcony Garden Ideas for Small Spaces

Get ideas to create your own balcony garden with container plants, a vertical garden planter and a combination of ornamental and edible plants.

Mayne 3 -Pack 4-in Steel Window box brackets

Shop Mayne

Pickup

Shipping

Delivery

Here are some similar items...

Overview

Product Features

Specifications

General

Type

Package Quantity

Material

Dimensions

Length (Inches)

Certifications

CA Residents: Prop 65 Warning(s)

Warranty

Warranty

Miscellaneous

UNSPSC

Community Q & A

2 Questions

Mayne: Featured Videos

COMPARE PRODUCTS

Name

Ratings

UNSPSC

CA Residents: Prop 65 Warning(s)

Material

FEATURED PRODUCTS

MORE TO EXPLORE

REGULARLY BOUGHT TOGETHER

ARTICLES FOR YOU

RELATED SEARCHES

Mayne 3 -Pack 4-in Steel Window box brackets

Shop Mayne

Pickup

Shipping

Delivery

Here are some similar items...

Overview

Product Features

Specifications

Community Q & A

Mayne: Featured Videos

COMPARE PRODUCTS

Name

Ratings

UNSPSC

CA Residents: Prop 65 Warning(s)

Material

FEATURED PRODUCTS

MORE TO EXPLORE

REGULARLY BOUGHT TOGETHER

ARTICLES FOR YOU

RELATED SEARCHES

Mayne Planter Hardware

Deck rail hanger Planter Hardware

Plastic Planter Hardware

Planter insert Planter Hardware

Window box brackets Planter Hardware

Mayne Pots & Planters

Metal Planter Hardware

Planter Hardware

Steel Plant Hooks

Aluminum Planter Hardware

Style Selections Planter Hardware

Steel Raised Garden Bed Boards & Hardware

Steel Planter Hardware

Patio Life Planter Hardware

Mayne Raised Garden Beds