Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Best Sellers in Window Security Bars

All Departments

#1

Etokfoks Adjustable Steel Window Security Lock Bar Extends 10 to 17 5 in for Sliding Windows with AC Units #LETSHEAUD

Etokfoks

Adjustable Steel Window Security Lock Bar Extends 10 to 17 5 in for Sliding Windows with AC Units
$78.70

#2

Prime-Line 31-in x 15-in Bronze Steel Fixed Window Security Bar with Hardware 3.875-in Bar Spacing #S 4758

Prime-Line

31-in x 15-in Bronze Steel Fixed Window Security Bar with Hardware 3.875-in Bar Spacing
$68.13

#3

Prime-Line 15-in x 21.5-in Black Steel Fixed Window Security Bar 3.875-in Bar Spacing #S 4759

Prime-Line

15-in x 21.5-in Black Steel Fixed Window Security Bar 3.875-in Bar Spacing
$49.15

#4

Gatehouse Window bar 36-in x 36-in Black Steel Fixed Window Security Bar 3.8-in Bar Spacing #G36X36-BLK

Gatehouse

Window bar 36-in x 36-in Black Steel Fixed Window Security Bar 3.8-in Bar Spacing
22

#5

Mr. Goodbar C 52-in x 12-in White Steel Fixed Window Security Bar with Hardware #S201 C 52-64

Mr. Goodbar

C 52-in x 12-in White Steel Fixed Window Security Bar with Hardware
$111.00
1

#6

Mr. Goodbar C 62-in x 12-in White Steel Adjustable Window Security Bar with Hardware #S202 C 62-74

Mr. Goodbar

C 62-in x 12-in White Steel Adjustable Window Security Bar with Hardware
$197.40
6

#7

Mr. Goodbar E 29-in x 31-in White Steel Fixed Window Security Bar with Hardware #S201 E 29-42

Mr. Goodbar

E 29-in x 31-in White Steel Fixed Window Security Bar with Hardware
$175.21
2

#8

RELIABILT Magnum 36-in x 24-in Black Steel Fixed Window Security Bar 3.1-in Bar Spacing #MAG053624-RB

RELIABILT

Magnum 36-in x 24-in Black Steel Fixed Window Security Bar 3.1-in Bar Spacing
$59.98

#9

Mr. Goodbar D 29-in x 21-in White Steel Adjustable Window Security Bar with Hardware #S202 D 29-42

Mr. Goodbar

D 29-in x 21-in White Steel Adjustable Window Security Bar with Hardware
$150.36
1

#10

RELIABILT Magnum 36-in x 36-in White Steel Fixed Window Security Bar 3.1-in Bar Spacing #MAG033636-RB

RELIABILT

Magnum 36-in x 36-in White Steel Fixed Window Security Bar 3.1-in Bar Spacing

#11

Knape & Vogt 500 24-in x 24-in White Steel Adjustable Window Security Bar #1135-

Knape & Vogt

500 24-in x 24-in White Steel Adjustable Window Security Bar
$68.98
7

#12

RELIABILT Magnum 36-in x 48-in White Steel Fixed Window Security Bar 3.1-in Bar Spacing #MAG033648-RB

RELIABILT

Magnum 36-in x 48-in White Steel Fixed Window Security Bar 3.1-in Bar Spacing