Best Sliding Door Lock For Your Home

Sliding doors are a bigger hazard than most realize. If you don’t lock them properly, your child can accidentally leave them open and expose off-limit areas. Fortunately, you can address this issue by installing a sliding glass door lock. Choosing the best sliding door lock for your home goes a long way in creating a burglar-proof, child-friendly living space free of hazards. 

What Is The Best Sliding Door Lock For Your Home?

Sliding glass door locks have a relatively straightforward function: locking doors. They come in varying shapes and sizes, but most models feature a simple keyed or keyless design that attaches to a door frame. It either uses adhesive or screws.

Most homeowners use these locks to keep their sliding screen doors shut 24/7. They also prevent children from opening doors by accident. If you want to use them for home security, you’d have to install at least three to four locks across each sliding glass door.

However, most door lock attachments can’t take on forced entry load tension—especially ones made of plastic. They’ll only keep your sliding patio doors shut. However, forced entry is still possible if you have a thin glass door.

Overall, most homeowners who’d benefit from a sliding glass door lock are:

  • Parents: An extra lock on your sliding door prevents curious children from accessing off-limit areas.
  • Pet Owners: Your pets might escape if you don’t shut every sliding glass door in your home. 
  • Busy Adults: Ensure that all the glass and wooden sliding doors in your living space are secured properly while you’re at work.

Best Child Proof Sliding Door Lock In 2022

With dozens of sliding glass door locks on the market, first-time shoppers might find their options overwhelming. Fortunately, we can help. Here is a quick look at the six top sliding door lock brands used by homeowners for baby-proofing and securing their living spaces:

Product NameOFEKFan Sliding Glass Door Child LockAshtonbee Child Safety Locks For Cabinets And Drawers Burglabar 2 Pack For Sliding DoorsBrinks Heavy Duty Dual Function Door Security BarWANLIAN Sliding Door Lock PRIME-LINE Defender Security Patio Sliding Door Loop Lock
MaterialHigh-quality ABS plasticBPA-free premium-grade plasticTransparent polycarbonate resin plasticAlloy steelStainless steelAlloy steel
Lock TypeDouble-button lockFlip-lockSelf-lockingg hinge lockSwivel lockBolt lockDoor loop lock
InstallationAdhesive tape onlyAdhesive tape onlyAdhesive tape onlyPressed against doorknobRequires installationNeeds installation fasteners

1. OFEKFan Sliding Glass Door Child Lock

  • Price: $21.99
  • Material: High-quality ABS plastic
  • Lock Type: Double-button lock
  • Installation: Adhesive tape only

OFEKFan Sliding Glass Door Child Lock is an affordable, high-quality brand that features a seamless double-button lock. It has one of the strongest locking mechanisms on the market. You can try to strong-arm your way in, but you won’t budge the bolt sliding door.

High-quality adhesive tapeMust position the lock high
Withstands mild pressureMight block thick sliding doors
Has rubber stopperUncomplex lock

2. Ashtonbee Child Safety Locks For Cabinets And Drawers 

  • Price: $11.99
  • Material: BPA-free premium-grade plastic
  • Lock Type: Flip-lock
  • Installation: Adhesive tape only

Homeowners who need additional security without spending too much can look into Ashtonbee Child Safety Locks. They work well for indoor child safety. The locks will keep your cabinets and drawers shut and inaccessible to toddlers.

Affordable price tagUncomplex lock
Super-easy installationFlimsy sliding lock mechanism
Reliable adhesive tapeUses cheap plastic

3. Burglabar 2 Pack For Sliding Doors

  • Price: $11.95
  • Material: Transparent polycarbonate resin plastic
  • Lock Type: Self-locking hinge lock
  • Installation: Adhesive tape only

The Burglabar 2 Pack For Sliding Doors is one of the best child-proof sliding door locks. It can’t withstand a burly adult’s tackle. However, it won’t budge from light to mild jolts and nudging from your children and pets.

Straightforward installation processRequires proper positioning
Comes with clear instructions manualLow-quality adhesive strip
Can withstand mild joltsMight not suit thick sliding doors

4. Brinks Heavy Duty Dual Function Door Security Bar

  • Price: $24.36
  • Material: Alloy steel
  • Lock Type: Swivel lock
  • Installation: Pressed against doorknob

Take your home security to the next level with a Brinks Heavy-Duty Dual Function Door Security Bar. It features a solid alloy steel frame that won’t budge no matter how hard you push on the door—even after it unlocks. This lock works best on concrete, wooden, and tiled surfaces.

Offers excellent securityNot easy to install
Can withstand mild to heavy forceChallenging to set up and lock
Made of durable alloy steel frameOnly works on specific surfaces

5. WANLIAN Sliding Door Lock 

  • Price: $17.99
  • Material: Stainless steel
  • Lock Type: Bolt lock
  • Installation: Requires installation

WANLIAN carries the best sliding door lock for wooden doors. Although installation requires some handyman experience, the added screws further reinforce the alloy steel frame’s locking mechanism.

Versatile lock designRequires screws for installation
Reliable bolt lockDoesn’t attach to glass doors
Durable stainless steel frameDoesn’t fit larger doors

6. PRIME-LINE Defender Security Patio Sliding Door Loop Lock

  • Price: $8.49
  • Material: Alloy steel
  • Lock Type: Door loop lock
  • Installation: Needs installation fasteners

You don’t have to shell out hundreds of dollars for quality locks. The PRIME-LINE Defender costs less than $10, but it already features a durable alloy steel door loop lock capable of withstanding tackles and brute force.

Super-low price tagRequires installation and surface preparation
Small, discreet lockScrews don’t often fit well
Withstands mild forceDoesn’t work on glass doors

Choosing The Best Sliding Door Lock For Your Home

Don’t worry if you still find yourself stuck between the security bar and door lock attachments we mentioned. Further narrow down your options based on the following factors:

  • Price: Expect most sliding door locks to cost between $10 to $30. Cheaper models don’t offer the best door security, while pricier units typically come with advanced smart locks.
  • Material: Most patio door locks consist of alloy or plastic material. Although alloy has a more durable makeup, you’ll still find several sturdy lock brands using high-quality BPA-free plastic or polycarbonate resin that doesn’t break.
  • Lock Type: Locks for sliding glass doors utilize various lock types. Old-fashioned, affordable options only use lever locks, while more modern units feature digital keypads and fingerprint scanners.
  • Installation: Most door locks featured on this require easy installation. Just press the attachment’s adhesive tape against the door for 48 to 72 hours, and you’re good to go. You won’t need to hammer or screw anything.
  • Durability: For adequate security, consider adding a secondary lock. The first lock is for baby-proofing your doors, while extra locks prevent intruders.

Frequently Asked Questions

Are you still on the fence about how to secure your sliding doors? Check out some questions homeowners typically ask when buying high-quality sliding glass door locks:

How can I make my sliding door more secure?

Use blocking bars and locks to block your sliding glass doors. However, you can also install monitoring alarm systems that track movements for added protection.

Can you put a key lock on a sliding glass door?

You have total control over the lock type you install on your sliding doors. However, note that the best door locks have a reliable locking system that doesn’t budge or shift, no matter how hard you push.

Is it easy to break into a sliding glass door?

Sliding glass doors consist of tempered glass. Although it breaks easily, its shards don’t have jagged edges and corners that could cause severe bleeding.

What is the best lock for a sliding glass door? Although every option we mentioned has its pros and cons, Brinks Heavy Duty Dual Function Door Security Bar secures entry points the best. It has the steepest price tag on this list. However, it also comes with a heavy-duty alloy steel bar designed to take on light to mild external impact. 

Are you looking for more ways to keep your living space safe? Be Safe can help! Check out our blogs explaining the tools and gadgets you can use for extra security.