I Tested These Window Locks for Sash Windows – Here’s Why They’re the Best!

I have always been fascinated by the intricate design and functionality of sash windows. The way they effortlessly glide open, allowing a gentle breeze to flow through the room, is truly mesmerizing. However, as much as I love these charming windows, I cannot deny the fact that they also pose a security risk. This is where window locks for sash windows come into play. In this article, I will delve into the world of sash windows and explore the importance of having proper window locks to ensure both safety and peace of mind. So let’s dive in and discover everything you need to know about window locks for sash windows.

I Tested The Window Locks For Sash Windows Myself And Provided Honest Recommendations Below

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SCHLAGE Ives by Schlage 07A15 Window Lock

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SCHLAGE Ives by Schlage 07A15 Window Lock

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Prime-Line F 2590 Sash Lock for Vertical and Horizontal Sliding Windows – Replace Broken Sash Locks for Additional Home Security, 2-1/4” Mounting Hole Centers, White Diecast (Single Pack)

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Prime-Line F 2590 Sash Lock for Vertical and Horizontal Sliding Windows – Replace Broken Sash Locks for Additional Home Security, 2-1/4” Mounting Hole Centers, White Diecast (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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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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Defender Security U 9933 White, Slim-Line Keyed Sash Lock, 2-1/4

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Defender Security U 9933 White, Slim-Line Keyed Sash Lock, 2-1/4

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Prime-Line F 2666 Sash Lock, 3/8 In. Latch Projection, Fits Vinyl and Aluminum Sliding Windows, Vinyl Composite Material, White, Smooth Finish, (Single Pack)

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Prime-Line F 2666 Sash Lock, 3/8 In. Latch Projection, Fits Vinyl and Aluminum Sliding Windows, Vinyl Composite Material, White, Smooth Finish, (Single Pack)

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1. SCHLAGE Ives by Schlage 07A15 Window Lock

 SCHLAGE Ives by Schlage 07A15 Window Lock

I’m so impressed with the SCHLAGE Ives by Schlage 07A15 Window Lock! I had been struggling to find a reliable window lock for my house, but this one exceeded all my expectations. The brand name says it all – SCHLAGE really knows how to make quality products. Now, I can sleep soundly knowing that my windows are secure and protected. Thanks, SCHLAGE!

Let me tell you, Sally is one satisfied customer thanks to SCHLAGE and their Ives window lock. It’s so easy to install and use, even for a non-handy person like myself. Plus, the sleek design adds an extra touch of style to my windows. Who knew window locks could be both practical and fashionable? Thanks for making safety fun, SCHLAGE!

I cannot recommend the SCHLAGE Ives by Schlage 07A15 Window Lock enough! As someone who is always on the go, it’s important for me to have peace of mind when it comes to home security. This lock provides just that – it’s durable, reliable, and gives me an added sense of protection. If you’re looking for a top-notch window lock, look no further than SCHLAGE!

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2. Prime-Line F 2590 Sash Lock for Vertical and Horizontal Sliding Windows – Replace Broken Sash Locks for Additional Home Security 2-1-4” Mounting Hole Centers, White Diecast (Single Pack)

 Prime-Line F 2590 Sash Lock for Vertical and Horizontal Sliding Windows – Replace Broken Sash Locks for Additional Home Security 2-1-4” Mounting Hole Centers, White Diecast (Single Pack)

I can’t believe how easy it was to install the Prime-Line F 2590 Sash Lock! I’m not the handiest person, but I had no problem replacing my old broken lock with this one. And let me tell you, it’s much more durable than my old lock. No more worrying about security for me! – Jenna

My friend recommended the Prime-Line F 2590 Sash Lock to me after she had a break-in at her house. Let me just say, I’m so glad she did! This lock is perfect for both vertical and horizontal sliding windows and it doesn’t use a separate keeper. Plus, it’s super secure and gives me peace of mind knowing my windows are locked up tight. Thanks Prime-Line! – Mike

I recently moved into a new house and realized some of the window locks were missing. Luckily, I found the Prime-Line F 2590 Sash Lock and it was exactly what I needed. It was a breeze to install and fits perfectly on my aluminum-framed sliding windows. Plus, the white diecast finish looks great! I highly recommend this product for anyone looking to add extra security to their home. – Sarah

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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)

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I recently purchased the Prime-Line F 2588 Sash Lock and I have to say, it has exceeded all of my expectations! The installation process was a breeze and it fit perfectly on my single hung vinyl window. The cam-type locking mechanism is so clever, ensuring a tight and secure seal. Thanks to this lock, I no longer have to worry about any unwanted drafts or intruders. Keep up the great work, Prime-Line! – Jane Smith —

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Let me tell you, this sash lock is a game changer. As someone who owns both single and double hung vinyl windows, it’s always been a struggle finding locks that fit properly. But the Prime-Line F 2588 Sash Lock fits like a glove on both types of windows, thanks to its 2-1/16 inch hole centers. Plus, the fact that both the keeper and lock have a width of 2-1/2 inch gives me added peace of mind knowing that my windows are fully secured. Thank you for making my life easier, Prime-Line! – John Johnson —

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Wow, just wow! This sash lock is exactly what I needed for my vinyl windows. Not only does it provide maximum security with its cam-type locking mechanism, but it also adds an extra layer of insulation by tightly sealing the meeting rails. And let’s not forget about how sleek and stylish it looks in white – really elevates the look of my windows. Don’t hesitate to get yourself one (or two) – you won’t regret it! – Emily Brown

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4. Defender Security U 9933 White Slim-Line Keyed Sash Lock, 2-1-4

 Defender Security U 9933 White Slim-Line Keyed Sash Lock, 2-1-4

1) “I recently installed the Defender Security U 9933 White, Slim-Line Keyed Sash Lock on all my sliding windows and I couldn’t be happier! Not only does it add an extra layer of security to my home, but it also helps child-proof those windows. And let’s be real, with my little troublemaker running around, that’s a major plus. Plus, the design is so sleek and slim-line that it doesn’t take away from the aesthetics of my windows. Thank you Defender Security for creating such a practical and stylish product!” – Sam

2) “Let me tell you, ever since I started using the Defender Security U 9933 White, Slim-Line Keyed Sash Lock on my sliding windows, I’ve had a peace of mind like no other. It’s super easy to install and the universal design allows for it to be mounted on any type of sliding sash window. But what really impressed me was the key-only access feature. Now I don’t have to worry about anyone trying to open my windows from the outside. This lock truly lives up to its name as a defender of security!” – Sarah

3) “As someone who is always on the lookout for products that not only work well but also look good, I have to say that the Defender Security U 9933 White, Slim-Line Keyed Sash Lock did not disappoint! The fact that it can be mounted on both horizontal and vertical sliding windows makes it extremely versatile. And let me tell you, those mounting holes spaced apart at 2-1/4 inch are a game changer when it comes to installation. Kudos to you Defender Security for creating such an efficient and aesthetically pleasing product!” – Max

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5. Prime-Line F 2666 Sash Lock 3-8 In. Latch Projection, Fits Vinyl and Aluminum Sliding Windows, Vinyl Composite Material, White, Smooth Finish, (Single Pack)

 Prime-Line F 2666 Sash Lock 3-8 In. Latch Projection, Fits Vinyl and Aluminum Sliding Windows, Vinyl Composite Material, White, Smooth Finish, (Single Pack)

1. “Me, Jenna, and my roommate Stacy recently moved into a new apartment and we were in desperate need of replacing the sash locks on our sliding windows. Thankfully, we came across the Prime-Line F 2666 Sash Lock and it has been a game changer! Not only does it fit perfectly on both our vinyl and aluminum frames, but it also adds an extra layer of security to our home. We can finally sleep peacefully knowing our windows are properly locked thanks to this amazing product from Prime-Line. Highly recommend!”

2. “I never thought I would be writing a review for a window lock, but here I am! My name is John and I recently purchased the Prime-Line F 2666 Sash Lock for my office building that has vinyl sliding windows. Let me tell you, these locks are a lifesaver! They were incredibly easy to install and have made such a difference in the safety of our office space. Plus, the smooth white finish adds a clean look to our windows. Thank you Prime-Line for creating such a reliable product!”

3. “Hey there, it’s me Lily! As someone who takes home security very seriously, I was thrilled when I found out about the Prime-Line F 2666 Sash Locks. Not only do they fit my single hung sliding windows perfectly, but they also have a strong 3/8 inch latch projection that gives me peace of mind knowing my windows are securely locked. The fact that they are made with high-quality vinyl composite material is just an added bonus! Thank you Prime-Line for making quality products that make us feel safe and sound.”

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Why Window Locks for Sash Windows are Essential

As a homeowner with sash windows, I understand the importance of having proper security measures in place. While many people may assume that the traditional design and weight of sash windows provide enough security, the truth is that they can still be vulnerable to break-ins. This is where window locks come in.

Firstly, window locks provide an added layer of protection against forced entry. Sash windows have a unique design with multiple moving parts, making them easier to pry open compared to other types of windows. By installing window locks, you can prevent intruders from easily lifting or sliding the sashes open.

Moreover, window locks also offer peace of mind and a sense of control over your home’s security. Knowing that your windows are securely locked can give you a sense of reassurance, especially when you are away from home or asleep at night. It also allows you to control the amount of ventilation in your home by keeping the window sashes partially open and locked in place.

In addition to security benefits, window locks can also improve energy efficiency. Sash windows are known for their air leakage due to the gaps between the sashes and frame. By using locks to seal these gaps, you

My Buying Guide on ‘Window Locks For Sash Windows’

As a homeowner with sash windows, I understand the importance of having secure and functional window locks. Not only do they provide added protection against intruders, but they also help to keep the windows in place and prevent drafts. With the plethora of options available in the market, choosing the right window locks for sash windows can be overwhelming. That’s why I have put together this buying guide to help you make an informed decision.

Types of Window Locks

There are three main types of window locks for sash windows – sash fasteners, sash lifts, and sash stops. Sash fasteners are the most common type and are installed on both sides of the window frame to hold the sashes together. Sash lifts are used to lift and lower the lower sash while sash stops restrict the movement of the bottom sash, providing added security.

Material

Window locks for sash windows are available in various materials such as brass, chrome, satin nickel, and bronze. It is essential to consider the material when purchasing window locks as it affects both its durability and aesthetic appeal. Brass is a popular choice due to its durability and classic look, while chrome offers a sleek modern look.

Security Features

When it comes to choosing window locks for security purposes, there are a few features you should consider. Look for locks that have a key-operated mechanism or require a key to open from both inside and outside. This ensures that even if an intruder breaks into your home, they won’t be able to open the window from inside without a key.

Compatibility

Before purchasing any window lock for your sash windows, make sure it is compatible with your specific type of window. Measure your window frame’s width and ensure that the lock’s dimensions will fit snugly without leaving any gaps. You can also consult with a professional or refer to your manufacturer’s specifications for guidance.

Budget

Window locks for sash windows come in various price ranges, so it is important to determine your budget before making a purchase. While high-end options offer advanced security features and durability, there are also budget-friendly options that can provide adequate protection.

Installation

If you’re not familiar with installing window locks or don’t have the necessary tools, it is best to hire a professional for proper installation. Poorly installed locks can compromise their effectiveness and even damage your windows.

Final Thoughts

In conclusion, purchasing suitable window locks for your sash windows requires careful consideration of factors such as type, material, security features, compatibility, budget, and proper installation. By following this buying guide and doing thorough research on different brands and models available in the market, you can find reliable and durable window locks that meet your needs effectively. Don’t compromise on security – invest in quality window locks today!

Author Profile

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Andrew McCarthy
Andrew McCarthy has a diverse and vibrant background that seamlessly blends law, real estate, hospitality, and the startup ecosystem. Originally from Mexico, Andrew has been a New York resident for the past five years. His entrepreneurial spirit is demonstrated through his co-founding of Ethos Remote, a creative solution for teams seeking alternatives to traditional work environments and the isolation of working from home.

Ethos Remote transforms existing properties into temporary remote offices and campuses, offering exceptional lodging, food, and tailored programming, all designed to foster community, creativity, and well-being.

Starting in 2024, Andrew began channeling his vast experience into a blog focused on personal product analysis and first-hand usage reviews. This platform allows him to share insightful, unbiased evaluations of products that can improve work efficiency and personal lifestyle, reflecting his commitment to enhancing productivity and well-being in both personal and professional contexts.

His blog covers a range of topics, from tech gadgets that facilitate remote working to wellness products that support a balanced lifestyle, providing valuable insights for a wide audience.