Window Bar Lock(236)
Uses item details. Price when purchased online
AEVXKHI Sliding Window Locks (12 Sets), Security Window Locks with Keys, Adjustable Aluminum Sliding Window Stops, Easy Installation Without Drilling, for Vertical and Horizontal Sliding Windows From $25.99
Sponsored
From$2599
AEVXKHI Sliding Window Locks (12 Sets), Security Window Locks with Keys, Adjustable Aluminum Sliding Window Stops, Easy Installation Without Drilling, for Vertical and Horizontal Sliding Windows
ChrumpTon Window Locks, 6 Sets Sliding Window Safety Locks with Key, Adjustable No-Drill Window Stopper for Sliding Windows & Doors, Space-Saving Security Bar Alternative (Silver) From $10.29
Sponsored
From$1029
ChrumpTon Window Locks, 6 Sets Sliding Window Safety Locks with Key, Adjustable No-Drill Window Stopper for Sliding Windows & Doors, Space-Saving Security Bar Alternative (Silver)
204.5 out of 5 Stars. 20 reviews
Window Security Bars Inside Adjustable 18 to 51 Inch Sliding Door Security Bar $17.99
Sponsored
$1799
current price $17.99Window Security Bars Inside Adjustable 18 to 51 Inch Sliding Door Security Bar
284.6 out of 5 Stars. 28 reviews
Rollback Sliding Door Lock Security Bar, Hotel Front Door Locks for Travelers Security, Window Security Lock,Apartment Sliding Glass Screen Door, Black From $11.99
Sponsored
From$1199
Sliding Door Lock Security Bar, Hotel Front Door Locks for Travelers Security, Window Security Lock,Apartment Sliding Glass Screen Door, Black
244.5 out of 5 Stars. 24 reviews
Brinks Steel Adjustable Window Security Bar with Brackets 15.5" to 34", White $26.44 $26.44/in
$2644
current price $26.44$26.44/in
Brinks Steel Adjustable Window Security Bar with Brackets 15.5" to 34", White
864.3 out of 5 Stars. 86 reviews
In 25+ people's carts Brinks Commercial Steel Adjustable 25in-43in Heavy-Duty Security Bar From $26.44
2 options
Available in additional 2 optionsFrom$2644
Brinks Commercial Steel Adjustable 25in-43in Heavy-Duty Security Bar
21794.5 out of 5 Stars. 2179 reviews
Best seller FLY HAWK Window Security Bar for House Apartment Heavy Duty, Adjustable Sliding Door Lock Bar, 18-51 inch, Matte White From $16.99
From$1699
FLY HAWK Window Security Bar for House Apartment Heavy Duty, Adjustable Sliding Door Lock Bar, 18-51 inch, Matte White
1124.5 out of 5 Stars. 112 reviews
Deal DEROFIT Door Security Bar for Patio Door, Sliding Door, Window, Apartment, Home, 29-45" Adjustable, White(2 Packs) From $12.99
From$1299
DEROFIT Door Security Bar for Patio Door, Sliding Door, Window, Apartment, Home, 29-45" Adjustable, White(2 Packs)
764 out of 5 Stars. 76 reviews
Qenwkxz 6PCS Window Security Bar, 15.7''-27.5'' Tension Rods, Sliding Door Security Bar, Diameter Window Safety Lock Bar with Rubber Tips for Bathroom Cupboards (White) $17.49
$1749
current price $17.49Qenwkxz 6PCS Window Security Bar, 15.7''-27.5'' Tension Rods, Sliding Door Security Bar, Diameter Window Safety Lock Bar with Rubber Tips for Bathroom Cupboards (White)
554.1 out of 5 Stars. 55 reviews
Yeyebest Sliding Door Security Bar & Window 2 Pack, 19-52Inch Door Stopper Barricade Adjustable from Inside for Apartment Home，Matte White From $26.99
Sponsored
From$2699
Yeyebest Sliding Door Security Bar & Window 2 Pack, 19-52Inch Door Stopper Barricade Adjustable from Inside for Apartment Home，Matte White
964.3 out of 5 Stars. 96 reviews
BsBsBest Sliding Door Security Bar & Door/Window, 1 Pack Stop Home Security Bar 28-45Inch Door Jam Adjustable from Inside for Apartment Bedroom Bottom $15.99
Sponsored
$1599
current price $15.99BsBsBest Sliding Door Security Bar & Door/Window, 1 Pack Stop Home Security Bar 28-45Inch Door Jam Adjustable from Inside for Apartment Bedroom Bottom
1484.5 out of 5 Stars. 148 reviews
SecurityMan Sliding Door Security Bar, Adjustable Child-Proof Lock for Patio Doors and Windows, Fits Most Doors, 18.75"-51.1", Chrome $29.99
$2999
current price $29.99SecurityMan Sliding Door Security Bar, Adjustable Child-Proof Lock for Patio Doors and Windows, Fits Most Doors, 18.75"-51.1", Chrome
104.9 out of 5 Stars. 10 reviews
BTideas Sliding Window Locks,12 pack Safety Locks for up and Down Adjustable Window with Keys,Silver $12.99
$1299
current price $12.99BTideas Sliding Window Locks,12 pack Safety Locks for up and Down Adjustable Window with Keys,Silver
114.6 out of 5 Stars. 11 reviews
Window Security Bars Inside Adjustable 18 to 51 Inch Sliding Door Security Bar $17.99
$1799
current price $17.99Window Security Bars Inside Adjustable 18 to 51 Inch Sliding Door Security Bar
284.6 out of 5 Stars. 28 reviews
DEXING 4 Pack Window Security Bar, Window Safety Bars, Adjustable Sliding Glass Door Lock, Window Lock Bar for Children Home, Extends from 15.8-27.6 Inches (White) $14.92
$1492
current price $14.92DEXING 4 Pack Window Security Bar, Window Safety Bars, Adjustable Sliding Glass Door Lock, Window Lock Bar for Children Home, Extends from 15.8-27.6 Inches (White)
83.9 out of 5 Stars. 8 reviews
SecurityMan Adjustable Window Bar, Heavy-Duty Iron Lock for Horizontal or Vertical Use, Childproof, 14.25"–37", Black
SecurityMan Adjustable Window Bar, Heavy-Duty Iron Lock for Horizontal or Vertical Use, Childproof, 14.25"–37", Black
42.8 out of 5 Stars. 4 reviews
Clearance Sliding Door Security Bar Inside 2 Pack Adjustable 18 to 51 Inch Window Security Bar Was $36.99
Sliding Door Security Bar Inside 2 Pack Adjustable 18 to 51 Inch Window Security Bar
194.8 out of 5 Stars. 19 reviews
Rollback Yeyebest, 18"-51" Extendable Window Sliding Door Security Bar Was $19.99
Yeyebest, 18"-51" Extendable Window Sliding Door Security Bar
794.7 out of 5 Stars. 79 reviews
Evjurcn Sliding Door Security Bar 17-53.5 Inches High Strength 1 Inch Adjustable Sliding Window Lock Bar with Rubber Tips for Home Hotel Apartment From $15.99
From$1599
Evjurcn Sliding Door Security Bar 17-53.5 Inches High Strength 1 Inch Adjustable Sliding Window Lock Bar with Rubber Tips for Home Hotel Apartment
25 out of 5 Stars. 2 reviews
Deal DEROFIT Door Security Bar for Patio Door, Sliding Door, Window, Apartment, Home, 29-45" Adjustable, White(2 Packs) From $12.99
Sponsored
From$1299
DEROFIT Door Security Bar for Patio Door, Sliding Door, Window, Apartment, Home, 29-45" Adjustable, White(2 Packs)
764 out of 5 Stars. 76 reviews
SecurityMan Sliding Door Security Bar, Adjustable Child-Proof Lock for Patio Doors and Windows, Fits Most Doors, 18.75"-51.1", Chrome $29.99
Sponsored
$2999
current price $29.99SecurityMan Sliding Door Security Bar, Adjustable Child-Proof Lock for Patio Doors and Windows, Fits Most Doors, 18.75"-51.1", Chrome
104.9 out of 5 Stars. 10 reviews
TALENO Sliding Door Security Bar Adjustable Glass Door Lock Window Lock Bar Guard Bar, Extendable $9.95
$995
current price $9.95TALENO Sliding Door Security Bar Adjustable Glass Door Lock Window Lock Bar Guard Bar, Extendable
SecurityMan Adjustable Door & Patio Security Bar, Heavy-Duty Iron, 18.25"-47.5 Adjustable", White From $19.99
From$1999
SecurityMan Adjustable Door & Patio Security Bar, Heavy-Duty Iron, 18.25"-47.5 Adjustable", White
3144.4 out of 5 Stars. 314 reviews
ChrumpTon Window Locks, 6 Sets Sliding Window Safety Locks with Key, Adjustable No-Drill Window Stopper for Sliding Windows & Doors, Space-Saving Security Bar Alternative (Silver) From $10.29
2 options
Available in additional 2 optionsFrom$1029
ChrumpTon Window Locks, 6 Sets Sliding Window Safety Locks with Key, Adjustable No-Drill Window Stopper for Sliding Windows & Doors, Space-Saving Security Bar Alternative (Silver)
204.5 out of 5 Stars. 20 reviews
Yeyebest Sliding Door Security Bar & Window 2 Pack, 19-52Inch Door Stopper Barricade Adjustable from Inside for Apartment Home，Matte White
Yeyebest Sliding Door Security Bar & Window 2 Pack, 19-52Inch Door Stopper Barricade Adjustable from Inside for Apartment Home，Matte White
964.3 out of 5 Stars. 96 reviews
Masteelf Adjustable Window Security Lock Bar for Home Use Made of Steel Silver Color Compact and Space Saving Design Fits Various Windows $11.35
$1135
current price $11.35Masteelf Adjustable Window Security Lock Bar for Home Use Made of Steel Silver Color Compact and Space Saving Design Fits Various Windows
Ababeny Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Door Stoppers Window Security Bar Adjustable Jammer for Home, Apartment, Travel (1 Pack,White).19-52 In
Ababeny Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Door Stoppers Window Security Bar Adjustable Jammer for Home, Apartment, Travel (1 Pack,White).19-52 In
BsBsBest Sliding Door Security Bar & Door/Window, 1 Pack Stop Home Security Bar 28-45Inch Door Jam Adjustable from Inside for Apartment Bedroom Bottom $15.99
$1599
current price $15.99BsBsBest Sliding Door Security Bar & Door/Window, 1 Pack Stop Home Security Bar 28-45Inch Door Jam Adjustable from Inside for Apartment Bedroom Bottom
1484.5 out of 5 Stars. 148 reviews
Lock-it Block-it 2-Pack $35.99
$3599
current price $35.99Lock-it Block-it 2-Pack
SecurityMan 2-in-1 Door Security Bar & Sliding Patio Door Lock, 2 Pack Heavy-Duty Iron with Interchangeable Caps – Home, Travel, Office, Black From $19.99
Sponsored
From$1999
SecurityMan 2-in-1 Door Security Bar & Sliding Patio Door Lock, 2 Pack Heavy-Duty Iron with Interchangeable Caps – Home, Travel, Office, Black
3144.4 out of 5 Stars. 314 reviews
Best seller FLY HAWK Window Security Bar for House Apartment Heavy Duty, Adjustable Sliding Door Lock Bar, 18-51 inch, Matte White From $16.99
Sponsored
From$1699
FLY HAWK Window Security Bar for House Apartment Heavy Duty, Adjustable Sliding Door Lock Bar, 18-51 inch, Matte White
1124.5 out of 5 Stars. 112 reviews
Deal BTideas 4Pack Sliding Window Locks,Adjustable Keyed Security Window Stopper for Home & Office,Silver Was $11.99
BTideas 4Pack Sliding Window Locks,Adjustable Keyed Security Window Stopper for Home & Office,Silver
274.7 out of 5 Stars. 27 reviews
Sliding Window Security Bar, No Drilling Door Stopper for Patio Closet, Safety Sliding Glass Door Stopper with Strong Adhesive, Easy Install
Sliding Window Security Bar, No Drilling Door Stopper for Patio Closet, Safety Sliding Glass Door Stopper with Strong Adhesive, Easy Install
WHAMVOX Adjustable Window Security Lock Bar for Home Use Made of Steel Silver Color Compact and Space Saving 2pcs $19.36
$1936
current price $19.36WHAMVOX Adjustable Window Security Lock Bar for Home Use Made of Steel Silver Color Compact and Space Saving 2pcs
Lion Locks Aluminum Sliding Door and Window Lock, Pack of 10 From $11.99
2 options
Available in additional 2 optionsFrom$1199
Lion Locks Aluminum Sliding Door and Window Lock, Pack of 10
1754.4 out of 5 Stars. 175 reviews
Window Locks, 4 Sets Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks for Patio Bedroom Home and Office $12.99
$1299
current price $12.99Window Locks, 4 Sets Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks for Patio Bedroom Home and Office
105 out of 5 Stars. 10 reviews
IHOMEPARK White Patio Sliding Door Security Bar for Home Apartment, 19 to 52 Inch Adjustable, 2 in 1 Door Stoppers Barricade Security Bar( 1 Pack) From $15.99
From$1599
IHOMEPARK White Patio Sliding Door Security Bar for Home Apartment, 19 to 52 Inch Adjustable, 2 in 1 Door Stoppers Barricade Security Bar( 1 Pack)
3574.5 out of 5 Stars. 357 reviews
Adjustable Window Security Bar with Rubber Tips, Sliding Door Lock Bar for Home Safety, Heavy Duty Patio Door Stopper Brace for Apartment Interior Window Guard Protector, 1Pcs Black
Adjustable Window Security Bar with Rubber Tips, Sliding Door Lock Bar for Home Safety, Heavy Duty Patio Door Stopper Brace for Apartment Interior Window Guard Protector, 1Pcs Black
YeYeBest Sliding Door Security Bar Inside 2 Pack, Adjustable 18 to 51 Inch Window Security Bar Interior, Matte White
YeYeBest Sliding Door Security Bar Inside 2 Pack, Adjustable 18 to 51 Inch Window Security Bar Interior, Matte White
224.9 out of 5 Stars. 22 reviews
2Pack Adjustable Window Security Bar - Door Lock Rod for Sliding Patio Doors, 15.7-27.5" Universal Fit $9.98
$998
current price $9.982Pack Adjustable Window Security Bar - Door Lock Rod for Sliding Patio Doors, 15.7-27.5" Universal Fit
13 out of 5 Stars. 1 reviews
Safety, Child Lock, 9.84 in 9-Hole Aluminum Alloy, Window Security Lock, Sliding Window Lock, Window Security Bars, Reinforced Rod, Window Stopper, Home Security, White Finish,
Safety, Child Lock, 9.84 in 9-Hole Aluminum Alloy, Window Security Lock, Sliding Window Lock, Window Security Bars, Reinforced Rod, Window Stopper, Home Security, White Finish,
Knape & Vogt 1133 3-Bar Adjustable Window Security Guard
Knape & Vogt 1133 3-Bar Adjustable Window Security Guard
Fabulas Sliding Door Security Bar, 17-46 Inch Adjustable Sliding Door Lock Bar, Heavy Duty Door Stoppers with Rubber Tips Patio Door Window Security Bar for Home, Apartment, Hotel, Travel, White $20.99
$2099
current price $20.99Fabulas Sliding Door Security Bar, 17-46 Inch Adjustable Sliding Door Lock Bar, Heavy Duty Door Stoppers with Rubber Tips Patio Door Window Security Bar for Home, Apartment, Hotel, Travel, White
194.8 out of 5 Stars. 19 reviews
ZHZFKQ 2026 New 10Pcs Window Lock Bar Sliding Door Security Lock Child Window Locks Security Bars for Inside Windows $6.79
$679
current price $6.79ZHZFKQ 2026 New 10Pcs Window Lock Bar Sliding Door Security Lock Child Window Locks Security Bars for Inside Windows
ELAYARD Easy Install Plated Silver Sliding Window Lock Bar for Window Security and Wind Support $15.19
$1519
current price $15.19ELAYARD Easy Install Plated Silver Sliding Window Lock Bar for Window Security and Wind Support
WinLock, Solid Steel Window Security Bar $49.99
$4999
current price $49.99WinLock, Solid Steel Window Security Bar
Adjustable window security lock bar heavy duty sliding door security bar for home apartment
Adjustable window security lock bar heavy duty sliding door security bar for home apartment
Adifare 6Pcs Window Security Bars Adjustable Window Security Stick with Anti-Slip Rubber Tips Retractable Sliding Door Security Bar for Children Home
Adifare 6Pcs Window Security Bars Adjustable Window Security Stick with Anti-Slip Rubber Tips Retractable Sliding Door Security Bar for Children Home
15 out of 5 Stars. 1 reviews
Adjustable Window Security Bar Sliding Door Lock Bar with Rubber Tips, Heavy Duty Safety Bar for Home Apartment Patio(18-35in,Black)
Adjustable Window Security Bar Sliding Door Lock Bar with Rubber Tips, Heavy Duty Safety Bar for Home Apartment Patio(18-35in,Black)
Popular in Secure Your Home with Adjustable Window and Door Security Bars
Related Products
Seco-Larm DH-171SQ Magnetic Door Holder, Flush-Mount
Seco-Larm DH-171SQ Magnetic Door Holder, Flush-Mount$57.33current price $57.33ANVIL MARK 804304 A.S.A. Strike Plate, Stainless Steel
ANVIL MARK 804304 A.S.A. Strike Plate, Stainless Steel$10.79current price $10.79National Hardware N162-024 Chain Door Stops, Zinc Plated
National Hardware N162-024 Chain Door Stops, Zinc Plated$11.07current price $11.07Safety Spring Door Closer, 4-1/4 in., Diecast Construction, Satin Chrome, Non-Handed
Safety Spring Door Closer, 4-1/4 in., Diecast Construction, Satin Chrome, Non-Handed$45.40current price $45.40Prime-Line K 5026 Storm Door Protector Chain and Spring, Zinc Plated (Single Pack)
Prime-Line K 5026 Storm Door Protector Chain and Spring, Zinc Plated (Single Pack)
2 Pack Solid Door Stops, Durable, Stylish, Prevent Doors from Slamming, Protect Walls, Furniture, Sleek Modern, Easy to Install, Corrosion Resistant, Functional, Elegant Accessory, White
2 Pack Solid Door Stops, Durable, Stylish, Prevent Doors from Slamming, Protect Walls, Furniture, Sleek Modern, Easy to Install, Corrosion Resistant, Functional, Elegant Accessory, White$7.99current price $7.99National Hardware Door Security Guard V804 - Satin Nickel - 2 Pack, Silver
National Hardware Door Security Guard V804 - Satin Nickel - 2 Pack, Silver$20.00current price $20.002 Pack Satin Nickel Door Stops, Durable Wall, Furniture Protector with Sleek Modern Design, Easy to Install, Corrosion Resistant, Prevents Door Slamming, Functional, Stylish Home Hardware Set, Silver
2 Pack Satin Nickel Door Stops, Durable Wall, Furniture Protector with Sleek Modern Design, Easy to Install, Corrosion Resistant, Prevents Door Slamming, Functional, Stylish Home Hardware Set, Silver$7.99current price $7.99Adjustable Door Handle Home Security Bar – Metal Rod Extends from 33 5/8” to 38 7/8” Long
Adjustable Door Handle Home Security Bar – Metal Rod Extends from 33 5/8” to 38 7/8” Long$21.10current price $21.10Sargent Door Closer,Sargent 1431 Closer Series 1431-P10-EN
Sargent Door Closer,Sargent 1431 Closer Series 1431-P10-EN$575.18current price $575.18Storm Door Panel Clips with Screws, 1/4 in., Mill Finish (8-pack)
Storm Door Panel Clips with Screws, 1/4 in., Mill Finish (8-pack)$9.49current price $9.49