If you own sliding windows and glass doors then you understand how vulnerable they can be to forceful entry. Hence, for added security and peace of mind, you need to invest in the best sliding window locks. These locks are versatile to ensure you can use them both on sliding windows and doors.

Most of them do not require tools for installation, making them extremely easy to install. These locks come in tiny and lightweight pieces that make them very easy to use and do not require any special know-how. As if that’s not enough, they are well-made from sturdy materials to deliver high-quality performance and long-lasting durability.

Due to their numerous benefits, sliding window locks are very popular among homeowners these days. This had led to massive productions and release into the market. Therefore, finding the right sliding window lock can be very difficult and challenging. You need to look at the built quality, ease of use, ease of installation, and child-proof feature.

But since these features alone are not self-sufficient when it comes to finding the ideal product, we went further to compile the following top 9 best reviews in 2019. It contains some of the top-rated sliding window locks on the market right now so rest assured you will find your favorite.

9. Prime-Line Products F 2646 Keyed Sash Lock

9. Prime-Line Products F 2646 Keyed Sash Lock
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Made from heavy-duty diecast zinc with a white enamel finish, the Prime-Line Products F 2646 Keyed Sash Lock is sturdy and durable to last several uses. It is versatile to ensure you can install it on windows crafted from wood, aluminum, or vinyl sash and frames.

This unit is designed to be used on vertical and horizontal single and double hung sliding windows. It is very easy to install as it comes with all the hardware needed for utmost convenience.

This sash lock has child-proof craftsmanship that allows it to be opened only with the included key, keeping curious children inside. It is very easy to use since the thumb turn and cam are released when the key is inserted into the keyhole for easy opening or closing.

Remember to lock the device in a closed or open position, simply remove the key from the lock. This unit comes in two colors including white and brass so you can find your favorite.

Pros

  • Gives security and peace of mind
  • It is easy to install and fits great
  • Seems well-made and sturdy

Cons

  • The dimension may not fit everyone’s window

8. Defender SecuritySliding Window Lock, U 9809

8. Defender SecuritySliding Window Lock, U 9809
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With “Vise like” grip, the Defender SecuritySliding Window Lock, U 9809 holds securely not to mar frame. It comes with one adjustable jaw that fits all vinyl frame rail thickness from 1/16″ up to 1/2 in. thick.

This lock allows windows to lock in ventilating positions with a cam-style locking lever without any tools. Hence, it will let air and breeze get in but keep out intruders and prevent falling accidents.

This window lock is made from high-quality diecast with a white painted finish for extra strength and durability. It is ideal for use on horizontal sliding windows as well as most vertical single sliding windows as a secondary window lock.

This window lock is easy to use and works better than bars since bars cannot be removed in case of emergency. Better yet, is has superior quality at an affordable price, giving you great value for money.

Pros

  • Installs effortlessly and stays tight
  • This lock is solid and sturdy
  • It has security features to give you a peaceful mind

Cons

  • There are no color varieties to choose from

7. Wedgit Tan Sliding Window Bar

7. Wedgit Tan Sliding Window Bar
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Prevent children from going out and intruders from coming in by installing the Wedgit Tan Sliding Window and Door Security Bar. It requires no tools for installation, making it very easy and quick to install.

This unit is constructed from high-quality break-proof polymer and compression tested to 450lbs of pressure. Thus, it is sturdy and durable to last several uses and deliver exceptional security.

This lock is adjustable from 25 to 42 inches so it can work on almost all sliding glass patios doors and single-hung windows. It is complete with a twist tight lock feature for a superior weather-tight seal. This model is equipped with a unique pivoting system that attaches with very high bond tape.

As a result, you can install it at a convenient height on the patio door frame for easy accessibility. Moreover, the VHB tape eliminates the need to drill holes in the patio door frame for seamless installation.

Pros

  • Easy to use and works great
  • Boasts a well thought out design
  • Feels lightweight but is sturdy to last long

Cons

  • The plastic gadget on the bar needs improvement

6. Zelta Adjustable Door Window Lock Stopper Wedge

6. Zelta Adjustable Door Window Lock Stopper Wedge
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Measuring 2.36″L X 1.57″W X 0.59″H, the Zelta Adjustable Door Window Lock Stopper Wedge is designed for horizontal sliding windows and not vinyl windows. It is composed of iron and rubber to effectively increase the friction for smooth performance not to damage or scratch your windows.

This window lock is equipped with a child-proof feature to keep your child safe while facilitating improved air circulation. It is very simple to install as all you have to do is close or open the window, put the leg near the window groove, and twist the knob in a clockwise direction till the lock is secured.

It is recommended that you use 2 locks in heavy windows or doors for added security. And for this reason, this lock comes in a pack of two pieces at a pocket-friendly price, giving you great value for money. Besides, this lock is stable and adjusts quietly to avoid any annoying noise.

Pros

  • Seems well-made and solid
  • Works perfectly for slider windows
  • Adds a bit of security to your home

Cons

  • This lock only fits window frames not wider than 1.6 inches

5. Jed Mart 2-pc Sliding Window Lock

5. Jed Mart 2-pc Sliding Window Lock
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Protect your home from intruders with the Jed Mart 2-pc Sliding Window Lock. It is versatile to be used both on horizontal and vertical sliding windows. This lock is removable and reusable to give you optimum versatility.

It comes in a pack of two to give you enough locks to use, especially on heavy windows that need double security. Each of the locks is easy to install since they do not require tools for the same.

They are lightweight ad easy to use so you can even do-it-yourself without the help of anyone. The locks have a low-profile color to fit seamlessly on your window. Moreover, they are well-made and sturdy to provide extra strength and longevity.

Pros

  • These locks are affordably priced
  • They screw up tightly not to fall off
  • They are easy to use and work well

Cons

  • May come with a few manufacturer defects, otherwise, they are a great purchase

4. Johnson Smith Co. Window Security Bar Locks

4. Johnson Smith Co. Window Security Bar Locks
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The Johnson Smith Co. Window Security Bar Locks easily locks securely onto the frame to help you enhance security toward protecting your home from intruders. It adjusts from 17 to 29 inches to fit on almost all sliding windows.

This bar lock is made from steel with rubber tips to ensure seamless and durable performance. It comes in a pack of 4 pieces to give you great value for money. These bars are easy to install and to use so you don’t take ages to put them into use.

They are lightweight yet strong enough to keep your window protected at all times. These bars come in two different packs to meet the demands of people with different needs and budgets. Furthermore, they stay tightly in place to ensure long-lasting performance from time to time.

Pros

  • The bars are easy to adjust and fit securely
  • They can be installed vertically or horizontally
  • The quality is good and they work well

Cons

  • The price is a little on the higher but they are worth investing in

3. Momentum Brands Sliding Window Locks Set (12 Pack)

3. Momentum Brands Sliding Window Locks Set (12 Pack)
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If you are in search of easy to set locks that are also easy to install, there is no better option than the Momentum Brands Sliding Window Locks Set. They come in a pack of 12 pieces at an affordable price, making them a great purchase for anyone on a budget.

These window locks are very small in size so they don’t change the appearance of your window. Hence, they are a great solution for people who don’t live in rough neighborhoods but need a little security.

These locks are made from sturdy aluminum that makes them durable. They are complete with flattened and ribbed ends to make it easier to screw them by hands. These locks are available in 8 pack and 12 pack to suit people with various needs and budgets. Moreover, they are thick enough for you to drill a hole through them for better security.

Pros

  • They are very convenient and easy to use
  • Require no tools for installation
  • The locks will fit most standard windows

Cons

  • They are not very secure

2. Maxdot Sliding Window Locks

2. Maxdot Sliding Window Locks
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Crafted from aluminum alloy, the Maxdot Sliding Window Locks are sturdy and strong to serve you long enough. Each item is equipped with a yellow plastic cover outside the key handle to give you an ergonomic performance.

They come in a pack of 8 pieces to give you multiple locks to apply to a heavy door or window together for increased safety. These locks come with hex key to enable you to spin the key slowly through the hole slowly.

Hence, they are easy to install and they do not require any tools for the same. These locks are equipped with child-proof features to prevent your kids from falling off and keep thieves away.

You can open the screen window when the weather is hot in the summer for improved air circulation. Better yet, these window locks are versatile to be used on doors and windows with track heights not more than 1.6cm.

Pros

  • Seems sturdy and durable
  • Installs easily and quickly
  • The locks are easy to use and work really well

Cons

  • They are not applicable to the middle track of the window

1. Lion Locks Sliding Door and Window Lock, Pack of 10

1. Lion Locks Sliding Door and Window Lock, Pack of 10
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Consider the Lion Locks Sliding Door and Window Lock to enhance security in your sliding glass doors, patio doors, as well as sliding windows. They are constructed from heavy-duty aluminum to ensure extra strength and durability.

These window locks are equipped with inner vinyl lining to prevent scratching damage and eliminate annoying noise. They have additional gripping power to ensure they lock securely in a closed or open position.

Thus, you can keep the window in the ventilating position to improve air circulation without the fear of insecurity. These items are quick and easy to install since they do not require any tools for the same.

All you have to do is to place the slider lock on the upper or lower track of any sliding window or door. Furthermore, the locks are affordably priced for the quality and quantity you get.

Pros

  • Works on a variety of sliding doors and windows
  • They are well-made and easy to install
  • There are screws included for extra support and security

Cons

  • Some people may find this lock difficult to open

Conclusion

Securing your windows is a vital step to keeping your home safe and secure. Sliding window locks are the best investment because they allow you to keep your windows safe without blocking air circulation. This compilation entails top-rated products that everyone is talking about right now. So make sure you go through it.

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