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10 Best Window Lock For Vertical Windows 2025 in the United States

From leading brands and best sellers available on the web.

Sponsored

Mega Handl

Mega Handles

Mega Handles - Transom Door Chain 12" I Transom Door Lock I Window Locks I Door Chain Lock I Heavy Duty Design I Fits All Standard Door and Window Sizes - Black Matte

#1

Winner

Window Loc

Shop Square

Window Locks, 10 Pack Window Locks for Vertical and Horizontal Windows, Sliding Window Locks, Adjustable Aluminum Window Stoppers, Window Security, No-Drill Install, Fits Tracks up to 3/16" Wide

Sponsored

Mega Handl

Mega Handles

Mega Handles - Transom Door Chain 12" I Transom Door Lock I Window Locks I Door Chain Lock I Heavy Duty Design I Fits All Standard Door and Window Sizes - Black Matte

#2
Window Loc

ZRFCXE

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 (Black)

#3
Window Loc

PENMAMA

Window Locks, 4 Sets Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home and Office

#4
Sliding Wi

STERGDE

Sliding Window Locks (6 Sets), Security Window Locks with Keys, Adjustable Aluminum Sliding Window Stops, Easy Installation Without Drilling, for Vertical and Horizontal Sliding Windows (Silver)

#5
Sliding Do

DEROFIT

Sliding Door Security Bar,16 to 51 Inch Inside Sliding Patio Door Window Security Bar Stopper, Adjustable Window Locks Security Bars for Home Apartment Security, Sliding Glass Door Lock Hardware

#6
Prime-Line

PRIME-LINE

Prime-Line U 9819 Aluminum, Sliding Window Security Lock (4 Pack)

#7
Prime-Line

PRIME-LINE

Prime-Line F 2588 Sash Lock, 2-1/16 In. Hole Centers, Fits Single and Double Hung vinyl Windows, Diecast, White, (Single Pack)

#8
ZhouDaShu

ZhouDaShu

ZhouDaShu Adjustable Window Security Bars (Steel), Window Locks Bars Inside for Prevent Burglary, Window Stoppers for Vertical/Sliding Windows, Window Safety Bars Extends from 16.3-29.3 Inch(2 pcs)

#9
Toddleroo

Toddleroo by North States

Toddleroo by North States Sliding Window & Door Wedge Locks | Limits The Space That Windows and Sliding Doors can Open | No Tools Required | Baby proofing with Confidence (4-Pack, White)

#10
Jeacent Ad

JEACENT

Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2"

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