Window Stopper(1000+)
Uses item details. Price when purchased online
Best seller Door Draft Stopper for Cold Air Protection – Window Insulation for Winter with Strong Adhesive – Weather Stripping Door Seal for Tight Gaps – Door Weather Stripping, Door Seal & Stoppers for Bottom From $9.49
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From$949
Door Draft Stopper for Cold Air Protection – Window Insulation for Winter with Strong Adhesive – Weather Stripping Door Seal for Tight Gaps – Door Weather Stripping, Door Seal & Stoppers for Bottom
5594.3 out of 5 Stars. 559 reviews
AEVXKHI 12 Sets Sliding Window Locks, Security Window Lock with Keys, Window Locks for Up and Down Windows & Horizontal Sliding Windows, Adjustable Window Lock, Sturdy and Durable From $28.99 Was $39.99
Sponsored
From$2899
$39.99
AEVXKHI 12 Sets Sliding Window Locks, Security Window Lock with Keys, Window Locks for Up and Down Windows & Horizontal Sliding Windows, Adjustable Window Lock, Sturdy and Durable
66 Feet Self Stick Foam Weather Stripping Door Window Seal Draft Stopper Insulation Tape for Windows and Doors Soundproof Weatherstripping Gap Blocker From $12.28
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From$1228
66 Feet Self Stick Foam Weather Stripping Door Window Seal Draft Stopper Insulation Tape for Windows and Doors Soundproof Weatherstripping Gap Blocker
1454.2 out of 5 Stars. 145 reviews
Home Intuition Sliding Door Gap Filler & Window Draft Stopper - 33' Weatherstripping Self Adhesive Foam Seal Strip - Door Weather Stripping Door Seal & Window Seal Strip - Door Air Blocker (Black) From $11.14
Sponsored
From$1114
Home Intuition Sliding Door Gap Filler & Window Draft Stopper - 33' Weatherstripping Self Adhesive Foam Seal Strip - Door Weather Stripping Door Seal & Window Seal Strip - Door Air Blocker (Black)
1224 out of 5 Stars. 122 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
854.3 out of 5 Stars. 85 reviews
Raindrops Masteelf 10pcs Security Window Locks for Sliding Windows with Stoppers and Buckles $7.56
$756
current price $7.56Raindrops Masteelf 10pcs Security Window Locks for Sliding Windows with Stoppers and Buckles
Apooke Practical Stainless Steel Window Guard Quick & Easy Installations Window Stopper Window Restrictor Ensure Window Safety From $7.55
2 options
Available in additional 2 optionsFrom$755
Apooke Practical Stainless Steel Window Guard Quick & Easy Installations Window Stopper Window Restrictor Ensure Window Safety
WHAMVOX Window Security Bar Locks for Sliding Windows Stoppers Child White $6.75 Was $10.85
Now$675
current price Now $6.75, Was $10.85$10.85
WHAMVOX Window Security Bar Locks for Sliding Windows Stoppers Child White
OKYMOTOR 12 Pack Sliding Door Window Locks Child Proof Home Safety Adjustable Glass Windows Stopper Vertical Horizontal Slide Windows Track Lock Window Stop
OKYMOTOR 12 Pack Sliding Door Window Locks Child Proof Home Safety Adjustable Glass Windows Stopper Vertical Horizontal Slide Windows Track Lock Window Stop
434.6 out of 5 Stars. 43 reviews
OUNONA Sliding Window Stoppers with Sash Lock, Window Security Latches for Enhanced Home Safety and Child $15.33
$1533
current price $15.33OUNONA Sliding Window Stoppers with Sash Lock, Window Security Latches for Enhanced Home Safety and Child
BTideas Sliding Window Locks,12 pack Safety Locks for up and Down Adjustable Window with Keys,Silver $12.99
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$1299
current price $12.99BTideas Sliding Window Locks,12 pack Safety Locks for up and Down Adjustable Window with Keys,Silver
64.8 out of 5 Stars. 6 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 $10.99
Sponsored
From$1099
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
Best seller BTideas 4Pack Sliding Window Locks,Adjustable Keyed Security Window Stopper for Home & Office,Silver
BTideas 4Pack Sliding Window Locks,Adjustable Keyed Security Window Stopper for Home & Office,Silver
254.7 out of 5 Stars. 25 reviews
Jiandong Window Stopper DOITOOL 6pcs Sliding Window Locks - Home Safety Proofing(1.3X1.18X0.98Inch)
Jiandong Window Stopper DOITOOL 6pcs Sliding Window Locks - Home Safety Proofing(1.3X1.18X0.98Inch)
Best seller 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
1744.4 out of 5 Stars. 174 reviews
Worgeous 4 pcs Window Safety Lock Window Restrictor Retractable Window Stopper Window Stop Window Security Lock Sliding Window Safety Lock For Home Office $28.60
$2860
current price $28.60Worgeous 4 pcs Window Safety Lock Window Restrictor Retractable Window Stopper Window Stop Window Security Lock Sliding Window Safety Lock For Home Office
Sliding Door and Window Stopper - 2-Pack $24.16
$2416
current price $24.16Sliding Door and Window Stopper - 2-Pack
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
64.8 out of 5 Stars. 6 reviews
Clearance Window Locks (4 Sets), Window Locks for Up and Down Windows, Sliding Window Locks, Window Locks for Horizontal Sliding Windows, Child Proof Window Locks Security, Adjustable Window Stoppers (White) Was $5.50
Window Locks (4 Sets), Window Locks for Up and Down Windows, Sliding Window Locks, Window Locks for Horizontal Sliding Windows, Child Proof Window Locks Security, Adjustable Window Stoppers (White)
11 out of 5 Stars. 1 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 $10.99
2 options
Available in additional 2 optionsFrom$1099
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
XFasten Window Weather Sealing Tape, Transparent, 2" x 30 Yards, Draft Stopper $10.99
Sponsored
$1099
current price $10.99XFasten Window Weather Sealing Tape, Transparent, 2" x 30 Yards, Draft Stopper
3624.5 out of 5 Stars. 362 reviews
Best seller BTideas 4Pack Sliding Window Locks,Adjustable Keyed Security Window Stopper for Home & Office,Silver From $11.99
Sponsored
From$1199
BTideas 4Pack Sliding Window Locks,Adjustable Keyed Security Window Stopper for Home & Office,Silver
254.7 out of 5 Stars. 25 reviews
Clearance 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
1114.5 out of 5 Stars. 111 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) $18.49
$1849
current price $18.49Qenwkxz 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)
544.1 out of 5 Stars. 54 reviews
YIGSECU Adjustable Window Lock Security Window Stoppers for Patio Bedroom Home Office From $11.16
From$1116
YIGSECU Adjustable Window Lock Security Window Stoppers for Patio Bedroom Home Office
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
Momentum Brands Sliding Window Locks Set (12 Pack) $12.90 Was $39.56
Now$1290
current price Now $12.90, Was $39.56$39.56
Momentum Brands Sliding Window Locks Set (12 Pack)
984.1 out of 5 Stars. 98 reviews
TISHITA 5x Sliding Window Lock Window Stoppers Portable, Hardware No Punching, Sliding Door Lock Sliding Window Limiter for Office Home $9.42
$942
current price $9.42TISHITA 5x Sliding Window Lock Window Stoppers Portable, Hardware No Punching, Sliding Door Lock Sliding Window Limiter for Office Home
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
21584.5 out of 5 Stars. 2158 reviews
No Drill Window Safety Locks, Sliding Door & Window Stopper, Self-Adhesive Safety Lock, Easy to Install Security Latch for Horizontal/Vertical Sliding Windows, Cabinets, Drawers, 1Pc(White,1.9x1.9") Was $4.79
No Drill Window Safety Locks, Sliding Door & Window Stopper, Self-Adhesive Safety Lock, Easy to Install Security Latch for Horizontal/Vertical Sliding Windows, Cabinets, Drawers, 1Pc(White,1.9x1.9")
Strong Self-Adhesive Weather Stripping Soundproof Dustproof Draft Stopper Energy Saving, Easy Install Durable Brush Seal Strip for Doors Windows Sliding Doors Cabinets $10.99
Sponsored
$1099
current price $10.99Strong Self-Adhesive Weather Stripping Soundproof Dustproof Draft Stopper Energy Saving, Easy Install Durable Brush Seal Strip for Doors Windows Sliding Doors Cabinets
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
934.3 out of 5 Stars. 93 reviews
Clearance Window Locks (6 Sets), Window Locks for Up and Down Windows, Sliding Window Locks, Window Locks for Horizontal Sliding Windows, Child Proof Window Locks Security, Adjustable Window Stoppers (White) Was $5.63
Window Locks (6 Sets), Window Locks for Up and Down Windows, Sliding Window Locks, Window Locks for Horizontal Sliding Windows, Child Proof Window Locks Security, Adjustable Window Stoppers (White)
11 out of 5 Stars. 1 reviews
2Pcs119" Wedge Weather Stripping Door Seal Strip for Door Frame & Window,Self Adhesive Window Insulation Draft Stopper Seal for Winter,Gray Foam Door Gap Filler for Soundproofing Light Blocker $10.88 Was $27.99
Now$1088
current price Now $10.88, Was $27.99$27.99
2Pcs119" Wedge Weather Stripping Door Seal Strip for Door Frame & Window,Self Adhesive Window Insulation Draft Stopper Seal for Winter,Gray Foam Door Gap Filler for Soundproofing Light Blocker
84.8 out of 5 Stars. 8 reviews
ZHZFKQ 2026 New Window Security Bar Sliding Door Security Bar Window Safety Stopper Sliding Window Lock for Windows, Sliding Doors, Patio Doors, Bedroom Windows, Office Windows $8.72
$872
current price $8.72ZHZFKQ 2026 New Window Security Bar Sliding Door Security Bar Window Safety Stopper Sliding Window Lock for Windows, Sliding Doors, Patio Doors, Bedroom Windows, Office Windows
4/2 Pack Window Security Bars, 15.8-27.6 Inches Adjustable Sliding Glass Door Lock Bars Window Safety Lock Bar Stopper for Home From $9.79
From$979
4/2 Pack Window Security Bars, 15.8-27.6 Inches Adjustable Sliding Glass Door Lock Bars Window Safety Lock Bar Stopper for Home
15 out of 5 Stars. 1 reviews
NFTIGB 10pcs Sliding Window Security Lock Anti-Theft Door Stopper Safety Lock Drill-Free Aluminum Alloy Silver Moveable Stops For Home Improvement Security Lock System 150g / 5.3oz $13.19
$1319
current price $13.19NFTIGB 10pcs Sliding Window Security Lock Anti-Theft Door Stopper Safety Lock Drill-Free Aluminum Alloy Silver Moveable Stops For Home Improvement Security Lock System 150g / 5.3oz
Adjustable Window Wind Support Limiter, Child Safety Window Lock Windproof Window Stopper for Home Casement Windows
Adjustable Window Wind Support Limiter, Child Safety Window Lock Windproof Window Stopper for Home Casement Windows
XIBUFE Sliding Door Lock for Child Safety,Window Stoppers for Vertical Windows,Sliding Glass Door Lock for Baby Proof (2 Pack) $6.55
$655
current price $6.55XIBUFE Sliding Door Lock for Child Safety,Window Stoppers for Vertical Windows,Sliding Glass Door Lock for Baby Proof (2 Pack)
NFTIGB Thicker Window Stopper Lock, Black Sliding Door Moveable Stop, Child Protection Refrigerator Limiter for Baby Infant Security, 5.91 inches / 15 cm, 1 Pack $14.38
$1438
current price $14.38NFTIGB Thicker Window Stopper Lock, Black Sliding Door Moveable Stop, Child Protection Refrigerator Limiter for Baby Infant Security, 5.91 inches / 15 cm, 1 Pack
Sliding Window Lock with Key, Wenini Heavy Duty Aluminum Alloy Window Stopper, Security Window for Office Home Vertical Horizontal Sliding Windows, Silver
Sliding Window Lock with Key, Wenini Heavy Duty Aluminum Alloy Window Stopper, Security Window for Office Home Vertical Horizontal Sliding Windows, Silver
KAKOWELY Window Stoppers Security 1Pack Black Aluminium Alloy Sliding Window Lock Set Adjustable Limiter $9.35
$935
current price $9.35KAKOWELY Window Stoppers Security 1Pack Black Aluminium Alloy Sliding Window Lock Set Adjustable Limiter
XFasten Window Weather Sealing Tape, Transparent, 2" x 30 Yards, Draft Stopper $10.99
$1099
current price $10.99XFasten Window Weather Sealing Tape, Transparent, 2" x 30 Yards, Draft Stopper
3624.5 out of 5 Stars. 362 reviews
Hemoton 10pcs Window Sliding Security Lock Window Security Stopper Buckles Sliding Door Window Locks $6.27 Was $9.29
Now$627
current price Now $6.27, Was $9.29$9.29
Hemoton 10pcs Window Sliding Security Lock Window Security Stopper Buckles Sliding Door Window Locks
Rupoun 4 Set Sliding Window Lock Door Limit Stopper Aluminum Alloy with 1 Key for Safety Home Security $11.86
$1186
current price $11.86Rupoun 4 Set Sliding Window Lock Door Limit Stopper Aluminum Alloy with 1 Key for Safety Home Security
Sliding Window Locks - Adjustable Aluminum Security Stoppers for Home & Office - Prevent Accidents and Invasion From $1.57
2 options
Available in additional 2 optionsFrom$157
Sliding Window Locks - Adjustable Aluminum Security Stoppers for Home & Office - Prevent Accidents and Invasion
HnF Shop Alumimium Window Lock, Sliding Door Moveable Stops, Sliding Window Lock 12 Piece/Pack $11.99
$1199
current price $11.99HnF Shop Alumimium Window Lock, Sliding Door Moveable Stops, Sliding Window Lock 12 Piece/Pack
63.5 out of 5 Stars. 6 reviews
Adjustable Child-Proof Sliding Door & Window Lock - Vertical/Horizontal Track Stopper, Glass Window Safety Stop, White $6.99
$699
current price $6.99Adjustable Child-Proof Sliding Door & Window Lock - Vertical/Horizontal Track Stopper, Glass Window Safety Stop, White
BIMZUC Window Lock Stopper Windproof Dustproof Sealing Block for Home 88 Type Sliding Windows 4 Pack $9.83
$983
current price $9.83BIMZUC Window Lock Stopper Windproof Dustproof Sealing Block for Home 88 Type Sliding Windows 4 Pack
2pcs Adjustable sliding window locks for wedge window stops for home offices and cars. $11.89
$1189
current price $11.892pcs Adjustable sliding window locks for wedge window stops for home offices and cars.
23 out of 5 Stars. 2 reviews
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