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9 Best sliding door locks of 2026

Explore top picks
  • Best Choice

    1

    House Guard White Sliding Glass Door Handle Set with Lock and Key
    House Guard
    9.9
    Exceptional

    House Guard White Sliding Glass Door Handle Set with Lock and Key

    • exterior finish: Aluminum
    • color: White
    • batteries included: No
    • special feature: Easy to Install
    • item model number: 6001-4
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  • Value for Money

    2

    House Guard Sliding Patio Door Handle Set, Mortise Lock, 3-15/16", White
    House Guard
    9.8
    Exceptional

    House Guard Sliding Patio Door Handle Set, Mortise Lock, 3-15/16", White

    • exterior finish: Aluminum
    • color: White
    • batteries included: No
    • special feature: Easy to Install, Durable
    • item model number: 6001

  • 3

    AceMining 1 Pack Sliding Door Security Bar, Patio Door Lock, 20-50 in
    AceMining
    9.7
    Exceptional

    AceMining 1 Pack Sliding Door Security Bar, Patio Door Lock, 20-50 in

    • exterior finish:N/A
    • color: White
    • batteries included: No
    • special feature: Keyless
    • item model number: 6fb98ec0-4a4b-4734-b0ba-2b6889fb4a48

  • 4

    ZRFCXE Sliding Door Lock 2 Pack, Drill-Free Easy Install Safety Lock（Grey）
    ZRFCXE
    9.4
    Excellent

    ZRFCXE Sliding Door Lock 2 Pack, Drill-Free Easy Install Safety Lock（Grey）

    • item weight:3.2 ounces
    • customer reviews:4.5 4.5 out of 5 stars 1,426 ratings 4.5 out of 5 stars
    • package dimensions:6.42 x 3.54 x 0.47 inches
    • asin:B0D76CL8L8
    • date first available:April 30, 2024

  • 5

    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)
    HauSun
    9.3
    Excellent

    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)

    • exterior finish: Aluminum
    • color: White
    • batteries included: No
    • special feature: Easy to Install
    • number of items: 1
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  • 6

    Burglabar 2 Pack Additional Security for Sliding Patio Doors and Sliding Glass Windows.
    BurglaBar
    9.2
    Excellent

    Burglabar 2 Pack Additional Security for Sliding Patio Doors and Sliding Glass Windows.

    • Type:Sliding glass door lock
    • Application:Sliding glass doors and sash windows
    • Adhesive Strength:Adheres to glass like a weld
    • Pack Size:2
    • Installed Clearance Requirement:3/8 in or 9mm

  • 7

    AceMining Door Security Bar, Patio Door Lock, 20-50 in
    AceMining
    9.1
    Excellent

    AceMining Door Security Bar, Patio Door Lock, 20-50 in

    • exterior finish:N/A
    • color: White
    • batteries included: No
    • special feature:N/A
    • item model number: Locker bar-000

  • 8

    Prime-Line E 2014 Mortise Lock - Adjustable, Spring-Loaded Hook Latch for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 3-11/16 In., 45 Keyway, Round Face (Single Pack)
    PRIME-LINE
    9.0
    Excellent

    Prime-Line E 2014 Mortise Lock - Adjustable, Spring-Loaded Hook Latch for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 3-11/16 In., 45 Keyway, Round Face (Single Pack)

    • color: Steel
    • pattern: Lock
    • batteries included: No
    • controller type: Mechanical knob
    • special feature: lockable, adjustable easy install

  • 9

    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)
    HauSun
    8.9
    Very Good

    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)