patio door locks

3 Best Patio Door Locks in 2023

Security is the biggest concern for most homeowners. They have thick, robust doors with strong locks that can repel intruders. But what about people with sliding doors and windows? Patio doors are attractive and convenient, but a determined intruder can lift one of its tracks with relative ease.

How can you guarantee the security of your home and its inhabitants? Before you invest in a sophisticated alarm system, try experimenting with patio door locks. They will add an extra layer of security to your home.

They act as a barrier that prevents intruders from opening sliding doors and windows. Before you ask, they can prevent a burglar from lifting a patio door out of its tracks.

A patio door lock will keep them inside if you have small children, especially if you mount the lock beyond their reach. If you’ve never heard of patio door locks, you probably have no idea where to start looking for suitable options. Fortunately, the list below includes the best locks for patio doors on the market:








Patio Sliding Door Security Foot Lock 

  • It has double locking action
  • Resists Forced Entry
  • It has two operational positions
  • Two installation options, easy to sue

Contact manufacturer


Burglabar Sliding Patio Door Lock

  • It has unique self-locking hinge lock
  • It has door safety lock for kids
  • Easy and quick installation
  •  Incredible strength 

Visit Manufacturer Website


PRIME-LINE patio sliding door lock 

  • Made of hardened steel bar with die cut base
  • It has additional child-safe door security.
  • Quick and easy installation
  • It has activity log

1 year warranty against any manufacturing  defects

3 Best Patio Door Locks Reviews

1). HauSun Patio Sliding Door Security Foot Lock

If your patio sliding doors are the weakest security point in your house, you will appreciate this HauSun foot lock. Once you deploy it, the lock will prevent intruders from shifting the door out of its tracks. It provides over a thousand pounds of forced entry load tension.

Naturally, you have to close the door for the lock to work. However, it has a second operational position that allows you to leave the door slightly open. If you have nosey children in the house, place the security lock on the top rail.

If you want to use the item as a foot lock, you have to place it on the bottom rail. If intruders don’t concern you, you can use the HauSun lock to keep your children inside the house.

2). Burglabar 2 Pack Sliding Patio Door Lock

This item is usually counted among the best locks for patio doors because it also doubles as a window lock. You can use it to prevent unauthorized entry and departure regardless of whether or not you’re home.

You can install the lock without relying on any additional tools. If you can keep it out of reach, you can trust the lock to prevent small children from opening the doors and windows.

The product doesn’t look that impressive, but it can comfortably withstand 300-400 pounds of shear dynamic. Add two of these locks to each sliding door and window to keep intruders out. Because the item uses adhesive, you have to wait for at least 72 hours before testing the lock.

Try to follow the instructions as strictly as possible. The manufacturer provided a manual to ensure that the user installs the lock correctly. Otherwise, it won’t deliver on its promises.

3). PRIME-LINE Defender Security U 9847

This lock works as a secondary security mechanism, perfect for preventing children from opening doors you don’t want them to open. Many people use the product as an additional child safety tool.

Installation is as direct as they come. The kit includes all the fasteners you need to mount the item. The key is to place the lock in a location where the children can’t reach it.

The manufacturer used hardened steel to make the lock, which explains its durability. The mounting plate and keeper are equally strong, boasting a diecast build and a chrome-plated finish that gives the lock a sleek, attractive look.

If you are looking for other types of door locks that have smart security systems, read another article on z wave door locks.

Best Patio Door Lock Buying Guide

To locate a suitable lock for your patio doors and windows, you have to keep the following in mind:

1). Purpose

What is the purpose of the lock? Some patio locks are designed to prevent children from opening the door, but adults can overcome them with ease. Others are robust enough to keep adults at bay.

You also have locks that prevent intruders from lifting the patio door out of its tracks. You can get a lock that plays one or all three roles. It depends on what you want.

2). Visibility

Believe it or not, the best locks are the most visible. If the intruder can see the lock, it may discourage them from attempting to force the patio door open. If your objective is to use the lock as a deterrent, get a massive lock with an intimidating design.

3). Durability

What is the patio lock made of? Don’t let the chrome plating fool you. You don’t need an attractive lock. The best locks have a solid construction with a finish that makes them resistant to corrosion. However, If you think that patio door locks are easy to cut and open, you can search for solid iron sliding door locks. The solid iron body gives the sliding door lock a sturdy construction that will be difficult to break or cut.

4). Ease of Use

The best locks are easy to install and use. They fit conveniently. They should make things difficult for the potential intruder. If they frustrate the homeowner as well, they are not worth the trouble.


You can tell that these are the best locks for patio doors because they are sleek, solid in their construction, and easy to use. You couldn’t ask for a better combination. 

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