Best Sliding Door Lock

DIIG Sliding Door Security Bar，17.7-50.5inch Adjustable Locking Window Safety Bar with Rubber Tips,Diameter 1inch Window Security Bar for Home Apartment （White）

Burglabar 2 Pack for Sliding Door Locks for Sliding Glass Doors & Windows, Child Proof

BeBecome Sliding Door Security Bar，17-50 inch Adjustable Patio Door Security bar with Rubber Tips Apartment Bedroom Bottom of Door Heavy Duty Interior White

HOMOTEK Privacy Sliding Door Lock with Pull - Replace Old Or Damaged Pocket Locks Hardware Quickly and Easily, 2-3/4”x2-1/2”, for 1-3/8” Thickness Door, Black

Sliding Glass Door Child Lock - OKEFAN 4 Pack Baby Safety Slide Window Locks for Kids Proof Patio Closet Doors No Drilling Tools Needed (Blue)

Sliding Door Lock, 2 Pack Child Safety Sliding Glass Door Lock for Sliding Glass Doors, Sliding Windows, Sliding Closet, etc. Easy to Installation Provides More Security for Your Baby and Pets

Sliding Patio Door Handle Set with Key Cylinder and Mortise Lock, Full Replacement Handle Lock Set Fits Door Thickness from 1-1/2" to 1-3/4", 3-15/16” Screw Hole Spacing, Reversible Design(Non-Handed)

Patio Door Handle Set + Mortise Lock 45° Perfect Replacement for Sliding Glass Door Fits 3-15/16” Screw Hole Spacing, Non-keyed with Latch Locks,White Diecast,Reversible Design(Non-Handed)

Ideal Security Sliding Door Security Bar with Childproof Lock, Adjustable, for Patio Doors and Sliding Glass Doors (25.75-47.5 Inches)

Child Proof Window Sliding Door Lock 2 Grey Packs (Suit for Working Space over 0.42in and under 1.18in) Security Your Baby Safe and Protect Kid outof Dangerous at Home (2, Grey)