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10 Best patio door locks of 2026

Save up to 28% off

  • 1

    Sliding Door Smart Lock, Sliding Glass Door Lock with Fingerprint, Smart Mortise Lock with APP IC Card Code Keys, Patio Door Double Hook 2085 Mortise Lock Set with Handle
    Pothunder

    Sliding Door Smart Lock, Sliding Glass Door Lock with Fingerprint, Smart Mortise Lock with APP IC Card Code Keys, Patio Door Double Hook 2085 Mortise Lock Set with Handle

    9.7
    Exceptional
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  • 2

    Prime-Line E 2192 7/32 in. Square Drive Multi Point Sliding Door Mortise Latch (Single Pack)
    PRIME-LINE

    Prime-Line E 2192 7/32 in. Square Drive Multi Point Sliding Door Mortise Latch (Single Pack)

    28% Off
    9.4
    Excellent

  • 3

    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

    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)

    9.3
    Excellent
    Our Rating

  • 4

    AceMining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50inch Adjustable Multi-use Window Security Bars, Sliding Door Stopper,White,1Pack
    AceMining

    AceMining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50inch Adjustable Multi-use Window Security Bars, Sliding Door Stopper,White,1Pack

    • size:1 Pack
    • color:White
    • material:Steel
    • usage:Sliding doors, windows
    • style:Modern
    9.0
    Excellent

  • 5

    Teilmix Flush Mount Sliding Glass Door Handle Set, 6-5/8" H.C., Patio Door Night Lock & Hook Latch Replacement, Fits 1" to 1-1/8" Thick Doors, Non-Handed, Black Non Keyed
    Teilmix

    Teilmix Flush Mount Sliding Glass Door Handle Set, 6-5/8" H.C., Patio Door Night Lock & Hook Latch Replacement, Fits 1" to 1-1/8" Thick Doors, Non-Handed, Black Non Keyed

    8.8
    Very Good
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  • 6

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

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

    • color:Steel
    • material:Plastic
    • special features:lockable, adjustable easy install
    • lock:Mortise Lock
    • finish:Chrome
    8.6
    Very Good
    Our Rating

  • 7

    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

    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)

    20% Off
    8.5
    Good
    Our Rating

  • 8

    Sliding Door Lock Window Locks for Patio Sliding Glass Door Foot Locks for Front Door Security Bar Stoppers Top Horizontal Childproof Keyless Safety Lock from Inside Home Apartment Hotel Essentials
    WINONLY

    Sliding Door Lock Window Locks for Patio Sliding Glass Door Foot Locks for Front Door Security Bar Stoppers Top Horizontal Childproof Keyless Safety Lock from Inside Home Apartment Hotel Essentials

    20% Off
    8.4
    Good

  • 9

    Sliding Door Lock Window Locks for Patio Sliding Glass Door Foot Locks for Front Door Security Bar Stoppers Top Horizontal Childproof Keyless Safety Lock from Inside Home Apartment Hotel Essentials
    WINONLY

    Sliding Door Lock Window Locks for Patio Sliding Glass Door Foot Locks for Front Door Security Bar Stoppers Top Horizontal Childproof Keyless Safety Lock from Inside Home Apartment Hotel Essentials

    8.3
    Good

  • 10

    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
    ZRFCXE

    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

    23% Off
    • material:ABS plastic, stainless steel
    • install method:No tools, adhesive stick
    • lock:Sliding glass door lock
    • style:Child proof safety device
    • dimensions:6.42 x 3.54 x 0.47 inches
    8.2
    Good