10 Best Window Locks

Last Updated April, 2020

1
Defender Security U 9819 Sliding Window Security Lock, Economy, Aluminum,(Pack of 4)

Defender Security

Defender Security U 9819 Sliding Window Security Lock, Economy, Aluminum,(Pack of 4)

2
Lion Locks Aluminum Sliding Door and Window Lock, Pack of 10

Lion Locks

Lion Locks Aluminum Sliding Door and Window Lock, Pack of 10

3
Prime-Line F 2588 Sash Lock, Diecast Construction, White, Used on Vertical & Horizontal Sliding Windows

Prime-line

Prime-Line F 2588 Sash Lock, Diecast Construction, White, Used on Vertical & Horizontal Sliding Windows

4
Safety Innovations - Childproof Your Windows and Sliding Doors with Our Window and Door Babyproof Safety Lock, (4-Pack)

Safety Innovations

Safety Innovations - Childproof Your Windows and Sliding Doors with Our Window and Door Babyproof Safety Lock, (4-Pack)

5
Reliancer 4 Pack Sliding Window Locks Sets with Keys Aluminum Alloy Door Frame Security Lock Stop Adjustable Safety Window Locks Security Door Stop for Home and Office Child Safety

Reliancer

Reliancer 4 Pack Sliding Window Locks Sets with Keys Aluminum Alloy Door Frame Security Lock Stop Adjustable Safety Window Locks Security Door Stop for Home and Office Child Safety

6
Onvian Window Locks, 6 Pack Aluminum Sliding Window Locks Security, Adjustable Sliding Door Frame Security Lock with Keys

Onvian

Onvian Window Locks, 6 Pack Aluminum Sliding Window Locks Security, Adjustable Sliding Door Frame Security Lock with Keys

7
Momentum Brands Sliding Window Locks Set (8 Pack)

Momentum Brands

Momentum Brands Sliding Window Locks Set (8 Pack)

8
Defender Security U 9809 Vinyl Easy Installation to Keep Securely Closed – White Diecast Construction (Pack of 2) Sliding Window Lock, 2-Pack

Defender Security

Defender Security U 9809 Vinyl Easy Installation to Keep Securely Closed – White Diecast Construction (Pack of 2) Sliding Window Lock, 2-Pack

9
Maxdot 8 Sets Adjustable Sliding Window Locks Aluminum Alloy Window Door Frame Security Locks with Key for Home and Office (Single-Lock, 8 Sets)

Maxdot

Maxdot 8 Sets Adjustable Sliding Window Locks Aluminum Alloy Window Door Frame Security Locks with Key for Home and Office (Single-Lock, 8 Sets)

10
Jeacent A/C Security Window Lock Bar, Door Security Bars - Sturdy Steel, Extends from 7 3/4

Jeacent

Jeacent A/C Security Window Lock Bar, Door Security Bars - Sturdy Steel, Extends from 7 3/4" to 14 3/8" for Sliding Windows with AC Unit Installed