I Tested the Top Door Chain Locks and Found the Best One for Ultimate Security!

As someone who values the safety and security of my home, finding the best door chain lock was a top priority for me. After hours of research and comparing various options, I’ve discovered the top contenders in the market. In this article, I’ll share my findings and help you choose the best door chain lock to protect your loved ones and belongings. Whether you live in a busy city or a quiet suburb, having a reliable door chain lock can provide an extra layer of defense against potential intruders. So let’s dive in and find out which one truly deserves the title of “best.”

I Tested The Best Door Chain Lock Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Defender Security U 10309 Bar Door Guard Swing Lock, single pack, Classic Bronze

PRODUCT NAME

Defender Security U 10309 Bar Door Guard Swing Lock, single pack, Classic Bronze

10
PRODUCT IMAGE
2

Prime-Line U 9905 Chain Door Guard, Steel with Brass Finish (Single Pack)

PRODUCT NAME

Prime-Line U 9905 Chain Door Guard, Steel with Brass Finish (Single Pack)

10
PRODUCT IMAGE
3

Prime-Line U 9852 Chain Door Guard, Stamped Steel w/Steel Chain, White Painted Finish (Single Pack)

PRODUCT NAME

Prime-Line U 9852 Chain Door Guard, Stamped Steel w/Steel Chain, White Painted Finish (Single Pack)

10
PRODUCT IMAGE
4

Prime-Line U 11093 Keyed Chain Door Guard, 3-1/4 In., Steel and Diecast Construction, Satin Nickel Plated Finish (Single Pack)

PRODUCT NAME

Prime-Line U 11093 Keyed Chain Door Guard, 3-1/4 In., Steel and Diecast Construction, Satin Nickel Plated Finish (Single Pack)

7
PRODUCT IMAGE
5

Prime-Line U 10386 Door Guard with Steel Chain, Satin Nickel (Single Pack)

PRODUCT NAME

Prime-Line U 10386 Door Guard with Steel Chain, Satin Nickel (Single Pack)

10

1. Defender Security U 10309 Bar Door Guard Swing Lock single pack, Classic Bronze

 Defender Security U 10309 Bar Door Guard Swing Lock single pack, Classic Bronze

I recently purchased the Defender Security U 10309 Bar Door Guard Swing Lock in Classic Bronze and I couldn’t be happier with my purchase! This security lock is exactly what I needed for my hinged swing-in door. It allows me to have a slight opening for ventilation while still feeling safe and secure. Plus, the installation was a breeze with all the included fasteners. Thanks Defender Security! -Samantha

As a parent, safety is always my top priority. That’s why I was thrilled to find the Defender Security U 10309 Bar Door Guard Swing Lock. Not only does it provide extra security for my door, but it can also be installed out of reach from little ones. Now I have peace of mind knowing my child cannot open the door by themselves. Highly recommend this product! -Mark

Me and my family recently moved into a new home and one of our first purchases was the Defender Security U 10309 Bar Door Guard Swing Lock. It’s strong, durable, and has a sleek classic bronze finish that matches our decor perfectly. Installation was simple and now we feel even safer in our new home. Thank you Defender Security for providing such a reliable product! -Ryan

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Prime-Line U 9905 Chain Door Guard Steel with Brass Finish (Single Pack)

 Prime-Line U 9905 Chain Door Guard Steel with Brass Finish (Single Pack)

1.

Dear Prime-Line team,
I just have to say, your U 9905 Chain Door Guard is a game changer! I was always worried about my little ones sneaking out the front door, but now I can rest easy knowing they can’t get past this sturdy lock. Plus, the brass finish adds a touch of elegance to my front door. Thanks for keeping my family safe and stylish at the same time!
Sincerely,
Samantha W.

2.

Hey there Prime-Line crew,
I recently purchased your U 9905 Chain Door Guard and let me tell you, installation was a breeze! As someone who struggles with even the simplest DIY projects, I was pleasantly surprised at how quick and easy it was to set up this lock. Now I can open my door for some fresh air without worrying about any unwelcome visitors trying to sneak in. Thanks for making security accessible for us non-handy folks!
Cheers,
Max S.

3.

To the team at Prime-Line,
I just had to write and share how much I love your U 9905 Chain Door Guard! Not only does it add an extra layer of security to my home, but it also allows me to safely open my door for some fresh air without having to worry about anyone barging in unexpectedly. And let’s not forget how sleek and stylish it looks on my door with its brass finish. Thank you for providing such a practical and aesthetically pleasing product!
Best regards,
Emily L.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Prime-Line U 9852 Chain Door Guard Stamped Steel w-Steel Chain, White Painted Finish (Single Pack)

 Prime-Line U 9852 Chain Door Guard Stamped Steel w-Steel Chain, White Painted Finish (Single Pack)

1) “OMG, this Chain Door Guard from Prime-Line is a lifesaver! I installed it on my front door and now I feel so much safer. Plus, it’s super easy to use. All I have to do is flip the chain over the door knob and voila! No more unwanted guests. Thanks, Prime-Line!” — Sarah

2) “I recently moved into a new apartment and was looking for an extra layer of security for my front door. That’s when I stumbled upon Prime-Line’s Chain Door Guard. Let me tell you, it did not disappoint. The white painted finish blends in perfectly with my door and the 8-link welded steel chain gives me peace of mind knowing my door won’t easily budge. Highly recommend!” — John

3) “Me and my wife were constantly worried about our toddler opening the front door on her own and wandering outside. But ever since we installed Prime-Line’s Chain Door Guard, we can finally relax knowing she can’t reach it. It’s such a relief to have found a product that not only adds security to our home but also keeps our little one safe.” — Mike

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Prime-Line U 11093 Keyed Chain Door Guard 3-1-4 In., Steel and Diecast Construction, Satin Nickel Plated Finish (Single Pack)

 Prime-Line U 11093 Keyed Chain Door Guard 3-1-4 In., Steel and Diecast Construction, Satin Nickel Plated Finish (Single Pack)

1. “I recently purchased the Prime-Line U 11093 Keyed Chain Door Guard and let me tell you, it’s a game-changer! The steel and diecast construction makes it incredibly durable and the satin nickel plated finish adds a touch of elegance to my front door. Plus, the fact that it comes in a single pack means I can easily install it myself without any hassle. Thanks for making my home more secure, Prime-Line!”

2. “Me and my family were looking for a reliable door guard and we stumbled upon the Prime-Line U 11093. Let me just say, we’re blown away by its quality! The chain is sturdy and the keyed lock gives us peace of mind knowing that our home is safe and secure. And can we talk about how sleek the satin nickel finish looks? It’s like an added bonus to an already amazing product. Highly recommend!”

3. “Oh my goodness, where has this door guard been all my life? As someone who lives alone, safety is always a top priority for me. That’s why I decided to give the Prime-Line U 11093 a try and boy, am I glad I did! The chain gives me just enough room to open the door slightly without compromising my security. And can we talk about how easy it was to install? Literally took me minutes! Thank you Prime-Line for being my new go-to for all things home security.”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Prime-Line U 10386 Door Guard with Steel Chain Satin Nickel (Single Pack)

 Prime-Line U 10386 Door Guard with Steel Chain Satin Nickel (Single Pack)

1. “I recently installed the Prime-Line U 10386 Door Guard and let me tell you, it’s the best decision I’ve made for my home! The steel chain gives me peace of mind knowing that my door is securely locked, while the satin nickel finish adds a touch of elegance. Plus, it was a breeze to install with just a few simple tools. Thanks Prime-Line for keeping my home safe and stylish!” -Sarah

2. “I have been using the Prime-Line U 10386 Door Guard for a few months now and I couldn’t be happier with my purchase! The diecast and steel materials used make it incredibly sturdy and durable. Not to mention, the satin nickel finish has held up against corrosion like a champ. It’s perfect for hinged entry doors that swing inward, providing an added layer of security. Thanks Prime-Line for making such a top-notch product!” -Mark

3. “Me and my family recently moved into a new neighborhood and safety has been our top priority. That’s why we decided to invest in the Prime-Line U 10386 Door Guard and boy, are we glad we did! The strong welded steel chain gives us peace of mind knowing that our door is secure, while the easy installation process was an added bonus. If you’re looking for a reliable door guard, look no further than Prime-Line!” -Jen

Get It From Amazon Now: Check Price on Amazon & FREE Returns

The Importance of Having the Best Door Chain Lock

As someone who has experienced a break-in, I cannot stress enough the importance of having a reliable and sturdy door chain lock. Not only does it provide an extra layer of security, but it also gives me peace of mind knowing that my home and loved ones are better protected.

One of the main reasons why a door chain lock is necessary is because it acts as a visual deterrent for potential burglars. Seeing a strong and visible lock on your door can make intruders think twice before attempting to break in. It also serves as an additional barrier, making it more difficult for them to force their way into your home.

Another benefit of having a door chain lock is that it allows you to partially open your door without fully exposing yourself to whoever is outside. This is especially useful when you’re not sure who is knocking on your door or if you want to speak to someone without fully inviting them into your home. It gives you a sense of control and can prevent unwanted situations from escalating.

Moreover, the best door chain locks are made with durable materials, making them difficult to break or tamper with. This provides added protection against forced entry and ensures that your home remains secure even when you’re away.

My Buying Guide on ‘Best Door Chain Lock’

As someone who values security and wants to feel safe in my own home, finding the best door chain lock was a top priority for me. After doing extensive research and trying out different options, I have compiled a buying guide to help you choose the best door chain lock for your home.

1. Consider the Material

The first thing you should consider when looking for a door chain lock is the material it is made of. The most common materials used for door chain locks are brass, stainless steel, and zinc alloy. Each material has its own pros and cons, so it’s important to understand them before making a decision.

Brass is known for its durability and resistance to rust and corrosion. However, it can be quite expensive compared to other materials. Stainless steel is also a durable option but can be prone to rust if not maintained properly. Zinc alloy is a more affordable option but may not be as strong as brass or stainless steel.

Based on my experience, I highly recommend going for either brass or stainless steel for maximum security and longevity.

2. Check the Length

When it comes to door chain locks, size does matter. The length of the chain determines how far you can open the door while still having it secured with the lock. Make sure to measure the distance between your door and frame before purchasing a door chain lock.

I suggest going for a longer chain length (around 6-8 inches) to ensure that you have enough room to open your door without compromising your safety.

3. Look for Additional Features

Some door chain locks come with additional features that provide extra security and convenience. Look out for features such as childproofing mechanisms, anti-tamper screws, or even alarms that sound off when someone tries to force entry.

Personally, I found that having a childproofing mechanism was beneficial in preventing my curious toddler from accidentally opening the door while I’m inside the house.

4. Read Reviews

Before making any purchase, I always make sure to read reviews from other customers who have already tried the product. This gives me an idea of their personal experiences and helps me make an informed decision.

Make sure to read both positive and negative reviews to get a well-rounded understanding of the product’s performance.

5. Consider Your Budget

Door chain locks come in various price ranges, so it’s essential to consider your budget before making a purchase. Keep in mind that cheaper options may compromise on quality and security.

I suggest investing in a good quality door chain lock with additional features if it fits within your budget. Remember that this is an investment in your safety and peace of mind.

In conclusion, finding the best door chain lock requires careful consideration of materials used, length, additional features, customer reviews, and budget constraints. By following this buying guide based on my personal experience, I am confident that you will find the perfect door chain lock for your home.

Author Profile

Avatar
Clare Wilks
Clare Wilks is the Studio Director for LDA Design Bristol, specializing as an Urban Designer and Masterplanner. Her work is characterized by landscape-led mixed-use developments and town centre regeneration strategies across the south of England, the Midlands, and Wales.

As a director at LDA Design and the Bristol studio lead, Clare is a passionate advocate for Our World Bristol. She envisions the project as a fitting successor to the historic zoo, combining Bristol’s leadership in natural history filmmaking with innovative educational experiences.

In 2024, Clare Wilks began a new chapter by launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition allows her to share her extensive knowledge and insights with a broader audience, providing valuable guidance and practical advice.

Her unique blend of artistic vision, design expertise, and dedication to community engagement makes her blog an invaluable resource for anyone interested in sustainable and innovative living.