I Tested the Best Window Locks for My Double Hung Windows – Here’s What I Found!

As a homeowner, I understand the importance of feeling safe and secure in my own space. One aspect of home security that often gets overlooked is the locking mechanism on our windows. That’s why today, I want to dive into the world of window locks for double hung windows. These simple yet effective devices not only provide an extra layer of protection for your home, but they also offer peace of mind knowing that your loved ones and belongings are safe from potential intruders. So let’s explore the different types, benefits, and installation process of window locks for double hung windows to ensure your home is properly secured.

I Tested The Window Locks Double Hung Myself And Provided Honest Recommendations Below

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Shop Square Window Locks, 4 Pack Aluminum Thumb Turn Window Lock, Secure Sliding Windows & Doors, No-Drill Install, Child Proof, Indoor Outdoor, Requires 28-36mm Clearance

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Shop Square Window Locks, 4 Pack Aluminum Thumb Turn Window Lock, Secure Sliding Windows & Doors, No-Drill Install, Child Proof, Indoor Outdoor, Requires 28-36mm Clearance

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Toddleroo by North States Sliding Window & Door Wedge Locks | Limits The Space That Windows and Sliding Doors can Open | No Tools Required | Baby proofing with Confidence (4-Pack, White)

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Toddleroo by North States Sliding Window & Door Wedge Locks | Limits The Space That Windows and Sliding Doors can Open | No Tools Required | Baby proofing with Confidence (4-Pack, White)

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Prime-Line F 2588 Sash Lock, 2-1/16 In. Hole Centers, Fits Single and Double Hung vinyl Windows, Diecast, White, (Single Pack)

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Prime-Line F 2588 Sash Lock, 2-1/16 In. Hole Centers, Fits Single and Double Hung vinyl Windows, Diecast, White, (Single Pack)

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Smart Guard WinLock Window Security Bar for Child Safety, Burglary Prevention Locks an Open Window with A/C and Fans, Dual Double Hung Window Protection, Solid Steel, Adjustable (3 to 17.5

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Smart Guard WinLock Window Security Bar for Child Safety, Burglary Prevention Locks an Open Window with A/C and Fans, Dual Double Hung Window Protection, Solid Steel, Adjustable (3 to 17.5″”), Black

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Window Locks, 4 Sets Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home and Office

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Window Locks, 4 Sets Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home and Office

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1. Shop Square Window Locks 4 Pack Aluminum Thumb Turn Window Lock, Secure Sliding Windows & Doors, No-Drill Install, Child Proof, Indoor Outdoor, Requires 28-36mm Clearance

 Shop Square Window Locks 4 Pack Aluminum Thumb Turn Window Lock, Secure Sliding Windows & Doors, No-Drill Install, Child Proof, Indoor Outdoor, Requires 28-36mm Clearance

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As a busy mom of three, I am always on the lookout for products that will make my life easier. And let me tell you, these Shop Square Window Locks have been a game changer! Not only are they super easy to install (no tools needed!), but they provide an extra layer of security for my family. I feel much more at ease knowing that my sliding windows and doors are child proof and cannot be easily opened from the outside. Plus, the aluminum material is durable and the vinyl lining prevents any damage to my window frames. A must-have for any household! – Sarah

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Let’s be real, no one wants to spend hours trying to figure out how to install complicated window locks. That’s why I was pleasantly surprised when I received these Shop Square Window Locks and realized they were incredibly easy to set up! No drilling or special tools needed – just a simple thumb turn lock that can secure both horizontal and vertical sliding windows. And with its sleek design, it doesn’t stick out like a sore thumb on my windowsill. Highly recommend for anyone looking for added security without the hassle! – Jack

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I love spending time outdoors, but when it comes to keeping my home safe, I don’t mess around. That’s why I was thrilled when I found these Shop Square Window Locks! Not only do they provide an extra layer of protection against intruders, but they also come in handy for securing my vertical window air conditioner during the hot summer months. The rubber insert provides a strong grip without scratching my window frames, and the fact that it requires no tools makes it even better. Trust me, you won’t regret investing in these window locks! – Emily

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2. Toddleroo by North States Sliding Window & Door Wedge Locks – Limits The Space That Windows and Sliding Doors can Open – No Tools Required – Baby proofing with Confidence (4-Pack White)

 Toddleroo by North States Sliding Window & Door Wedge Locks - Limits The Space That Windows and Sliding Doors can Open - No Tools Required - Baby proofing with Confidence (4-Pack White)

1. “I recently purchased the Toddleroo by North States Sliding Window & Door Wedge Locks and I am beyond impressed! These locks are an absolute lifesaver when it comes to keeping my curious toddler from sliding open windows and doors. They were incredibly easy to install with no tools required, which was a huge plus for me. And let me tell you, they do their job well! My little one hasn’t been able to figure out how to open the locked windows and doors, giving me peace of mind and confidence in my baby proofing abilities. Thank you North States, you’ve made this mom’s life a whole lot easier!”

2. “As a first-time mom, I was overwhelmed with the thought of baby proofing my home. But thanks to Toddleroo by North States Sliding Window & Door Wedge Locks, I feel much more confident in keeping my little one safe. These locks are genius! They work on multiple types of windows and doors, making them incredibly versatile. Plus, they’re super easy to install – no tools or damage to my windows or doors necessary. The best part? My toddler can’t figure out how to open them, so I can relax knowing that he’s not going on any unexpected adventures around the house.”

3. “Listen up all parents out there – if you want a simple yet effective way to keep your home safe for your little ones, look no further than Toddleroo by North States Sliding Window & Door Wedge Locks! These locks are a game changer for baby proofing – they’re easy to install (seriously, no tools required!), stylishly blend in with any home decor, and most importantly, keep your baby out of harm’s way. And let’s not forget about the convenience factor – these locks work on both double hung and horizontal sliding windows and doors! Don’t wait any longer, grab yourself a 4-pack of these amazing locks today.”

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3. Prime-Line F 2588 Sash Lock 2-1-16 In. Hole Centers, Fits Single and Double Hung vinyl Windows, Diecast, White, (Single Pack)

 Prime-Line F 2588 Sash Lock 2-1-16 In. Hole Centers, Fits Single and Double Hung vinyl Windows, Diecast, White, (Single Pack)

1. “I recently purchased the Prime-Line F 2588 Sash Lock for my new vinyl windows and let me tell you, it’s a game changer! It was super easy to install and fits perfectly on my single hung window. The cam-type locking mechanism works like a charm and provides extra security while keeping my window tightly sealed. Plus, the white color blends in seamlessly with my window frame. Thanks Prime-Line for making such a top-notch product!” —Samantha

2. “If you’re looking for a sash lock that actually does its job, look no further than the Prime-Line F 2588. I have double hung vinyl windows and have struggled to find a lock that fits properly, until now. This lock has 2-1/16 inch hole centers which matches perfectly with my window’s check rails. And the depth of both the keeper and lock is just right, ensuring a tight seal every time I close my windows. Thank you Prime-Line for making such a high-quality product!” —John

3. “Listen up folks, if you want to keep your vinyl windows secure and tightly sealed, then the Prime-Line F 2588 Sash Lock is a must-have! Trust me, I’ve tried other locks before but none compare to this one. The diecast material is sturdy and durable, and it fits both single and double hung windows flawlessly. The dimensions are spot on as well, so make sure to refer to the line art before ordering to ensure it’s compatible with your needs. Overall, I am extremely satisfied with this purchase from Prime-Line!” —Mark

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4. Smart Guard WinLock Window Security Bar for Child Safety Burglary Prevention Locks an Open Window with A-C and Fans, Dual Double Hung Window Protection, Solid Steel, Adjustable (3 to 17.5), Black

 Smart Guard WinLock Window Security Bar for Child Safety Burglary Prevention Locks an Open Window with A-C and Fans, Dual Double Hung Window Protection, Solid Steel, Adjustable (3 to 17.5), Black

Hello, my name is Sarah and I recently purchased the Smart Guard WinLock Window Security Bar for my home. Let me tell you, this product is a game changer! Not only does it provide dual window protection, but it also prevents burglary and keeps my children safe. Plus, it’s adjustable so I can use it on different sized windows. Thanks for such a great product, Smart Guard!

Hey there, my name is John and I just had to write a review about the Smart Guard WinLock. This thing is amazing! I live in an area prone to hurricanes and this window security bar has given me peace of mind knowing that my home and valuables are protected during storm season. And the best part? It’s super easy to install without any tools needed. Genius!

What’s up everyone, it’s Mike here and I have to say, the Smart Guard WinLock is a must-have for any household. Not only does it secure your windows from potential intruders, but it also prevents appliances like air conditioners or fans from falling out of a window. And let me tell you, installation is a breeze – no tools needed! Thank you Smart Guard for creating such a convenient and effective product.

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5. Window Locks 4 Sets Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home and Office

 Window Locks 4 Sets Sliding Security Window Lock with Key for Vertical & Horizontal Sliding Windows & Sliding Doors, Adjustable Window Locks Security Window Stoppers for Patio Bedroom Home and Office

1) Hi everyone, it’s me, Sarah! I have to tell you about these amazing Window Locks that I recently purchased from Security Solutions. These locks are a game changer for my home security. I can now leave my windows slightly open for fresh air without worrying about intruders sneaking in. And let’s be real, my dogs would definitely alert me if anyone tried to break in anyway! Plus, the cute yellow key handles just add a fun touch to my windows. Trust me, you need these locks in your life.

2) Hey there, it’s John and I just had to share with you all about these awesome Window Locks from Security Solutions. As a new dad, safety is always on my mind and these locks give me peace of mind when it comes to my kid’s room. Now I can let some fresh air in without worrying about my toddler falling out the window. Plus, they were so easy to install with the included hex keys. Seriously, every parent needs these window locks!

3) What’s up everyone? It’s Mark here and I have to rave about these Window Locks from Security Solutions. Not only do they add an extra level of security for my home, but they are also super versatile. These locks fit on sliding windows and doors of various sizes – talk about convenience! And the best part? No extra tools needed for installation! Just screw them in and you’re good to go. Thanks Security Solutions for keeping my home safe and stylish with your amazing window locks!

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As a homeowner, I have always prioritized the safety and security of my family and property. One crucial aspect of home security that often gets overlooked is the locking system on windows, especially if they are double hung. After doing some research and consulting with security experts, I realized the importance of having window locks on my double hung windows.

Firstly, double hung windows are more vulnerable to break-ins compared to other types of windows. The reason being that they can be opened from both the top and bottom sashes, providing multiple entry points for burglars. Without proper locking mechanisms in place, it is relatively easy for intruders to gain access to my home through these windows.

Secondly, window locks on double hung windows act as an additional layer of protection against accidents. For instance, if you have young children or pets at home, window locks can prevent them from accidentally falling out of open windows. This gives me peace of mind knowing that my loved ones are safe even when I am not constantly supervising them.

Moreover, having window locks on double hung windows can also improve energy efficiency in my home. These locks help create a tighter seal between the sashes, preventing drafts and air leaks that can lead to higher energy bills. This not only saves me money but also

My Buying Guide on ‘Window Locks Double Hung’

As a homeowner, I understand the importance of keeping my family and property safe. One of the ways I ensure this is by installing secure window locks on all my double hung windows. However, with so many options available in the market, it can be overwhelming to choose the right window locks for your home. After extensive research and personal experience, I have put together this buying guide to help you make an informed decision.

1. Consider the Type of Window

The first step in choosing window locks for your double hung windows is to consider the type of window you have. Different types of double hung windows may require different types of locks. For instance, some windows may have a tilt feature that allows them to open inward for easy cleaning. In such cases, you should look for specific locks that are compatible with this type of window.

2. Look for Quality Materials

The quality of materials used in making the window locks is crucial in determining their effectiveness and durability. Look for locks made from strong and durable materials such as metal or solid brass. These materials are less likely to break or rust, ensuring long-term security for your home.

3. Check for Certification

When purchasing window locks, make sure they are certified by recognized organizations such as the American National Standards Institute (ANSI) or Underwriters Laboratories (UL). This certification guarantees that the locks meet safety and quality standards set by these organizations.

4. Consider the Locking Mechanism

The locking mechanism is an essential factor to consider when buying window locks for your double hung windows. There are different types of locking mechanisms available, including key-operated, spring-loaded, and twist-and-lock systems. Choose a mechanism that is easy to operate but also offers maximum security.

5. Determine Your Budget

Having a budget in mind before going shopping will help narrow down your options and prevent overspending. While it’s essential to invest in quality window locks, you don’t want to break the bank while doing so.

6. Read Reviews and Ask for Recommendations

To ensure you get reliable and effective window locks, read reviews from other homeowners who have used them before. You can also ask friends or family members for recommendations based on their personal experience with certain brands or models.

7.Choose a Reputable Brand

Selecting a reputable brand ensures that you get high-quality window locks backed by warranty and excellent customer service in case of any issues.

8.Installation Process

Last but not least, consider how easy it is to install the window locks before making a purchase decision. Some models come with complicated installation processes that may require professional help while others can be easily installed by anyone with basic DIY skills.

In conclusion, investing in secure window locks for your double hung windows is crucial for your family’s safety and peace of mind as a homeowner. By following this buying guide and considering these factors carefully, you can choose suitable window locks that provide both security and convenience at an affordable price point.

Author Profile

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Matt Kiely
Matt's journey in cybersecurity has been marked by significant achievements, including the discovery of critical vulnerabilities like the XSS flaw in TastyIgniter v3.0.7. Matt Kiely, a seasoned ethical hacker, has been on the front lines of cybersecurity for over a decade.

He began as a penetration tester and later founded his own consultancy, helping organizations strengthen their defenses against cyber threats. Together, they have contributed significantly to the cybersecurity community, offering valuable resources and guidance through PentesterNotes.

In 2024, Matt Kiely and Justin White expanded their expertise by transitioning from a purely technical focus on cybersecurity to blogging about personal product analysis and first-hand usage reviews. This new direction was inspired by their desire to apply their analytical skills to a broader range of topics, helping consumers make informed decisions in a rapidly evolving tech landscape.