1927Events.com - Best Kitchen & Home Equipment Centre is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

The Best Window Locks for 2023

Tony Adams
  Oct 5, 2023 12:26 AM

The best way to protect your home from burglars is to install window locks. Window locks deter burglars by making it more difficult for them to enter your home. Burglars typically look for homes that are easy to break into, and window locks make your home a less attractive target. There are a variety of window locks available, so you can choose the one that best suits your needs.

 

Top Picks

Best Overall: Lion Locks Sliding Window and Door Locks Lion Locks Sliding Window and Door Locks offer an adjustable aluminum security screw lock that is perfect for 3/16-3/8” tracks. These door stopper safety locks come in a 10 pack and require no drill installation. They are easy to install and only require 28-36mm clearance for the screw lock. Lion Locks Sliding Window and Door Locks are durable and weatherproof, making them perfect for both indoor and outdoor use. These locks are also child and pet friendly, as they help to prevent accidental injuries.

Best Budget: Defender Security U 9802 Sliding Window Lock These locks are easy to install and fit most types of windows. The locks are made of durable extruded aluminum and have a white painted finish. The locks help to prevent forced entry into your home through windows. The locks can be used on both horizontal and vertical sliding windows. This package includes two window locks.

Editor’s Choice: Sliding Window Locks Aluminum Metal Keep your family safe with these window locks. With 15 sets, you can put them on all the windows in your house to keep intruders out. These locks are made of aluminum metal, so they're durable and will last a long time. They're easy to install and come with keys, so you can lock and unlock the windows as needed. The sliding design makes them adjustable, so you can get the perfect fit for your windows. These locks are a great way to improve the security of your home and give you peace of mind.

Related:

Compare Products

Showing  1 - 10  in  16 results
RANKING LIST  |  SORT BY SCORES
TOP Choice
1
Prime-Line F 2612 Sliding Window Sash Lock, Right and Left Hand, Chrome Diecast
Prime-Line F 2612 Sliding Window Sash Lock, Right and Left Hand, Chrome Diecast
View on Amazon
  • SCORE
    9.0
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    PRIME-LINE
  • Includes nylon mounting bushing for easy turning
  • Used on either horizontal or vertical sliding windows  more
2
Sliding Window Locks Aluminum Metal Window Locks Security Safety Door Locks Adjustable Security Locks with Keys (Silver, 15 Sets)
Sliding Window Locks Aluminum Metal Window Locks Security Safety Door Locks Adjustable Security Locks with Keys (Silver, 15 Sets)
View on Amazon
  • SCORE
    8.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Boao
  • Size: the lock size is approx. 2.4 x 2 x 1.4 cm/ 0.94 x 0.79 x 0.55 inch (LWH), key length is approx. 2.7 cm/ 1 inch, apply to track heights more than 5 mm/ 0.2 inch and track thickness no greater than 6 mm/ 0.23 inch, please check the size before ordering. Please check your window track before buying
  • Various usages: the window locks can be applied to keep windows partially open or closed, enhancing air circulation, preventing burglars from entering or keep your kids safety; Fits for most vertical or horizontal sliding windows and doors  more
3
Window Locks Security, 4 Sets Sliding Window Locks with Key, Window Stoppers for Vertical & Horizontal Sliding Windows/Doors, Adjustable Windows Security locks for Home Bedroom School and Office
Window Locks Security, 4 Sets Sliding Window Locks with Key, Window Stoppers for Vertical & Horizontal Sliding Windows/Doors, Adjustable Windows Security locks for Home Bedroom School and Office
View on Amazon
  • SCORE
    8.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    FIRAWER
  • 🔓【High-quality Safety Window Lock】: The firawer window safety lock is made of hard aluminum alloy, which has the advantages of anti-rust, waterproof, anti-aging, not only can effectively prevent the risk of children and pets falling from heights, but also can protect during storms protect your property from damage, or prevent theft and avoid property damage during your outing. This windows lock for home, office, children's room, kindergarten, elementary school.
  • 🔓【Measure Your Window Track Size】:In order to ensure FIRAWER window lock can be applied to your window perfectly, please make sure your window track height must be greater than 0.7in (1.9cm) and width be less than 0.67in (1.7cm). Our window locks are suitable for sliding windows, sliding doors and vertical windows, sliding windows. (Note: Please check the third product measurement diagram before purchasing)  more
4
Window Locks, 4 Sets Sliding Window Door Locks Security with Key for Vertical & Horizontal Sliding Windows Doors, Adjustable Aluminum Patio Home Office Sliding Security Door Window Lock Stoppers
Window Locks, 4 Sets Sliding Window Door Locks Security with Key for Vertical & Horizontal Sliding Windows Doors, Adjustable Aluminum Patio Home Office Sliding Security Door Window Lock Stoppers
View on Amazon
  • SCORE
    8.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    BMEWKOS
  • Package include : 4 Set of window locks stoppers for sliding windows, including 4 PCS sliding window locks security, 4 PCS hex keys, 4 PCS gaskets and 1 PCS vertical Allen wrenches key.
  • Window locks with Vertical Key : The Slider window locks come with a vertical key, When your window rail is higher than the keyhole, the vertical key can help you lock it easily.  more
5
Defender Security U 9802 Sliding Window Lock, 1/4 inch, Extruded Aluminum, White Painted Finish (2-pack)
Defender Security U 9802 Sliding Window Lock, 1/4 inch, Extruded Aluminum, White Painted Finish (2-pack)
View on Amazon
  • SCORE
    8.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Defender Security
  • For use with sliding windows that have a maximum of 3/16 in. thick frame fins
  • Made of heavy-duty extruded aluminum with steel thumbscrew  more
6
Lion Locks Sliding Window and Door Locks (4 Pack), Adjustable Aluminum Security Screw Lock for 3/16-3/8” Track, Door Stopper Safety Lock, No-Drill Install, Requires 28-36mm Clearance for Screw Lock
Lion Locks Sliding Window and Door Locks (4 Pack), Adjustable Aluminum Security Screw Lock for 3/16-3/8” Track, Door Stopper Safety Lock, No-Drill Install, Requires 28-36mm Clearance for Screw Lock
View on Amazon
  • SCORE
    8.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Shop Square
  • NO TOOLS NEEDED: These window locks are easy to install with double door lock thumb screws securing sliding door & window tracks up to 3/16" wide with the rubber insert or 3/8" without the rubber window seal.
  • WINDOW LOCKS SECURITY: Whether you are looking for a way to lock in an AC unit window setup, as a camper lock replacement, or as part of your babyproofing house setup.  more
7
Defender Security U 9819 Sliding Window Security Lock, Economy, Aluminum (Pack of 4) , Silver
Defender Security U 9819 Sliding Window Security Lock, Economy, Aluminum (Pack of 4) , Silver
View on Amazon
  • SCORE
    8.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Defender Security
  • Thumb turn screw secures lock in place
  • Used as a secondary lock  more
8
Lion Locks Sliding Window and Door Locks (10 Pack), Adjustable Aluminum Security Screw Lock for 3/16-3/8” Track, Door Stopper Safety Lock, No-Drill Install, Requires 28-36mm Clearance for Screw Lock
Lion Locks Sliding Window and Door Locks (10 Pack), Adjustable Aluminum Security Screw Lock for 3/16-3/8” Track, Door Stopper Safety Lock, No-Drill Install, Requires 28-36mm Clearance for Screw Lock
View on Amazon
  • SCORE
    8.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Shop Square
  • SLIDING TRACK LOCK: Secure your patio door, sliding glass door, and both horizontal & Vertical sliding windows. Ideal for securing a vertical window air conditioner or window fan setup.
  • NO TOOLS NEEDED: These window locks are easy to install with double door lock thumb screws securing sliding door & window tracks up to 3/16" wide with the rubber insert or 3/8" without the rubber window seal.  more
9
Prime-Line F 2532 Universal Cam Action Window Sash Lock, Black Diecast
Prime-Line F 2532 Universal Cam Action Window Sash Lock, Black Diecast
View on Amazon
  • SCORE
    8.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    PRIME-LINE
  • Mounting holes are 2-14 in. on center
  • Universal design  more
10
1 X Lot of 4 Pcs Sliding Window Lock (12 Pack)
1 X Lot of 4 Pcs Sliding Window Lock (12 Pack)
View on Amazon
  • SCORE
    8.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Parts Express
  • Thumb turn screw secures lock in place
  • Extruded aluminum construction  more

Last update on 2023-10-05 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.7
3 ratings

FAQs

What are window locks used for?

Window locks are used to secure windows and prevent them from being opened. They are often used in conjunction with other security measures, such as alarms, to deter burglars and keep homes and businesses safe.

Are window locks effective?

Window locks can be effective, but it depends on the type of lock and the window. For example, a simple latch may not be very effective, but a deadbolt or other more secure lock can be.

How do you secure a window lock?

There are a few different ways to secure a window lock, depending on the type of lock you have. For example, if you have a keyed window lock, you can simply insert the key and turn it to lock the window. Alternatively, if you have a push-button lock, you can push the button in to lock the window. Finally, if you have a twist-lock, you can twist it to the locked position.

Do you need window locks?

Window locks are not a necessity, but they can be a helpful security measure. If you live in an area with a high crime rate or are concerned about home invasions, window locks can give you some peace of mind. They are also useful if you have small children who might accidentally open a window and fall out.

Which way do you lock a window?

There are a few different ways to lock a window, depending on the type of window and the type of lock. For a sliding window, you would typically use a keyed lock or a bolt lock. For a casement window, you would use a crank handle to engage the locking mechanism.

Conclusion

Window locks are an important part of home security. They are relatively inexpensive and easy to install, and can deter would-be burglars. Homeowners should consider installing window locks on all ground-floor windows, as well as any windows that are easily accessible from the outside.

 

Update cookies preferences