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9 Best patio door locks of 2026

Explore top picks
  • Best Choice

    1

    House Guard White Sliding Glass Door Handle Set with Lock and Key
    House Guard
    9.8
    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
    9.7
    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
    9.6
    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

    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
    9.5
    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

  • 5

    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
    9.4
    Excellent

    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)

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  • 6

    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
    9.3
    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

  • 7

    AceMining Door Security Bar, Patio Door Lock, 20-50 in
    AceMining
    9.2
    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

    Sliding Door Security Bar, 17-50 inch Adjustable, Window Security Bar with Rubber Tips, Sliding Door Lock Bars, for Window Safety Bars Home Apartment Safety, Home Apartment Patio Heavy Duty Interior
    Povtulu
    9.1
    Excellent

    Sliding Door Security Bar, 17-50 inch Adjustable, Window Security Bar with Rubber Tips, Sliding Door Lock Bars, for Window Safety Bars Home Apartment Safety, Home Apartment Patio Heavy Duty Interior

  • 9

    Rerishom 2 Pack Door Security Bar, Heavy Duty Patio Door Lock,White
    Rerishom
    8.9
    Very Good

    Rerishom 2 Pack Door Security Bar, Heavy Duty Patio Door Lock,White

    • color: White
    • item weight: 5.68 pounds
    • batteries included: No
    • package dimensions: 17.52 x 5.98 x 2.83 inches
    • best sellers rank: 3,038 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 1 in Gate Locks