Prime-Line U 9928 Keyed Sash Lock –Security Lock Only Unlocks With Key – For Aluminum, Vinyl or Wood Double-Hung Windows – 2” Hole Centers – Heavy-Duty Zinc Diecast, White (Single Pack)

Prime-Line U 9933 Keyed Sash Lock, 2-1/4 in. Hole Centers, Zinc Diecast, White Finish

Prime-Line Products F 2646 Keyed Sash Lock - Child-Proof Security Lock Only Unlocks With Key - For Aluminum, Vinyl or Wood Double-Hung Windows - 2" Hole Centers - Heavy-Duty Zinc Diecast Construction, White

Defender Security U 9839 Keyed Sliding Window Lock, White Finish

Maxdot Adjustable Sliding Window Locks Aluminum Alloy Window Door Frame Security Locks with Key for Home and Office (Double-Locks, 4 Sets)

Defender Security U 9863 Heavy Duty Wood Window Keyed Sash Lock, Brass Plated

Child Window Restrictor Security Lock (2 Pack) Kids Prevent Children Falling Window Lock Baby Protection

Roe & Moe Telescoping Window Security Guard Bars Prevent Forced Entry - extends from 17-27 inches (2-Pack)

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

Prime-Line U 9862 Sliding Door Keyed Lock, Push-in - Replace Broken Parts and Add Additional Home Security, Painted Diecast Case, White Finish

National Hardware N183-723 VKA821 Keyed Sash Lock in Brass