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Knape & Vogt 24-in x 24-in White Steel Adjustable Window Security Bar with Hardware

Name: Knape & Vogt 24-in x 24-in White Steel Adjustable Window Security Bar with Hardware
Brand: Knape & Vogt
SKU: 3333238
Price: 53.98 USD
Availability: InStock
Rating: 3.8 (28 reviews)

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3.8

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The window security bar works with most single-hung, double-hung, sliding and casement windows. It is a great way to keep intruders out and helps prevent window falls. Can be locked with a padlock or nut and bolt (not included). Mounts inside the house horizontally or vertically, on the surface or recessed, swing or fixed mounted.

Works with most single-hung, double-hung, sliding and casement windows
Solid steel construction with durable white powder coating
Keeps intruders out and helps prevent window falls
4 bars with 3-1/2-in openings between the bars for child safety
Can be locked with a padlock or nut and bolt, not included
Includes a fire safety release pin for quick exit in case of fire
Mounts inside the house horizontally or vertically, on the surface or recessed, swing or fixed mounted
Mounting hardware included for easy installation
Adjustable in width from 24-in to 42-in

General
Color/Finish Family	White	Manufacturer Color/Finish	White
Material	Steel	Exterior Application Only	No
Bar Type	Adjustable

Dimensions
Minimum Width (Inches)	24	Actual Height (Inches)	24
Maximum Width (Inches)	42	Common Width (Inches)	24
Actual Width (Inches)	24	Common Height (Inches)	24

Features
Gauge	0	Hardware Included	Yes
Swing Away	Yes

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	Limited lifetime

Miscellaneous
UNSPSC	52131700

Check out the Best Selling Window Security Bars on Lowes.com

Review

3.8 out of 5

28 Reviews

73% Recommend this product

Ratings may include incentivized customer reviews.

28 Customer Reviews

Sort By

Lowe's Sucked on This One

I actually don't have any idea about the function of this product. Package was stolen, purchased with a Lowe's gift card. No recourse from the company. Lowe's failed here.

sg777December 19, 2025
From 24-in x 24-in White Steel Adjustable Window Security Bar with Hardware Verified Purchaser

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Garbage Screws

Would Not Recommend

Security screen works great... its the installation that is a problem... included the cheapest aluminum screws known to man... head strip and shafts break very easily. Save yourself some aggravation and buy some decent screws.

KDKDJuly 11, 2025
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/801d7545-88b5-5bcc-ac49-e2f1fd403016

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Security bars

Would Recommend

Just what I wanted. Easy to install.

PathJune 29, 2024
From 500 24-in x 24-in White Steel Adjustable Window Security Bar Verified Purchaser

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16 Questions

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Does it meet and/or comply with ASTM F2090-17 safety standards for window fall prevention devices?

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COMPARE PRODUCTS

		Name	Current Item Knape & Vogt24-in x 24-in White Steel Adjustable Window Security Bar with Hardware
		Ratings	28
		Material	Steel
		Gauge	0
		Bar Type	Adjustable
Mr. GoodbarB Bar 29-in x 12-in White Steel Fixed Window Security Bar with Hardware	Prime-Line31-in x 21.5-in Black Steel Fixed Window Security Bar with Hardware 3.875-in Bar Spacing	Knape & Vogt24-in x 24-in White Steel Adjustable Window Security Bar with Hardware	Knape & Vogt500 24-in x 24-in White Steel Adjustable Window Security Bar	Knape & Vogt24 x 20 Black Steel Fixed Window Security Bar	RELIABILTMagnum 48-in x 36-in Black Steel Fixed Window Security Bar 3.4-in Bar Spacing	RELIABILTMagnum 36-in x 48-in Black Steel Fixed Window Security Bar 3-in Bar Spacing	Knape & Vogt500 24-in x 24-in White Steel Adjustable Window Security Bar	Knape & Vogt24-in x 24-in White Steel Adjustable Window Security Bar with Hardware
1	1	13	30	6	13	13	7	32
Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
14	16	.3125	.3125	0	21	21	.3125	0.3125
Fixed	Fixed	Adjustable	Adjustable	Fixed	Fixed	Fixed	Adjustable	Adjustable