Unlocking Security: My Expert Experience with Door Strike Plate Shims
When I first encountered the term “door strike plate shim,” I had no idea how something so seemingly small could hold the key to a perfectly functioning door. It’s easy to overlook the components that make up our everyday lives, yet they often play a critical role in our home’s security and functionality. A door strike plate shim might sound like a mere accessory, but this unassuming piece can resolve a multitude of common door problems, from misalignment to security issues. As I delved deeper into the world of door hardware, I discovered how these shims can transform a frustrating entryway into a seamless, secure passage. Join me as we explore the fascinating world of door strike plate shims, uncovering their importance, applications, and the difference they can make in your home.

MOSECYOU Standard Door Strike Spacer Shim Plates, Stainless Steel, Set of 3 Different Thickness, Door Gap Blocker Kit to Fix Door won’t Stay Closed, Block Access to Latch (Matte Black, 1 Pack)

Perfect Fit Door Strike Shims (Set of 3 different sizes – 2mm, 3mm, 4mm) Spacer For Interior and Exterior Door Latch Plate Alignment (Black, Standard Strike)

MOSECYOU Standard Door Lock Strike Plate with Spacer Shim, Door Latch Restorer, Universal Security Striker, Repair Kits to Fix Door Won’t Latch in (Satin Nickel)

Prime-Line MP5100 Shim Plates, 1/8 In. x 7/8 In. x 2-5/8 In., Plastic, Gray, For Use Beneath Spring-Loaded Strike Plates (100 Pack)
1. MOSECYOU Standard Door Strike Spacer Shim Plates, Stainless Steel, Set of 3 Different Thickness, Door Gap Blocker Kit to Fix Door won’t Stay Closed, Block Access to Latch (Matte Black, 1 Pack)

As I dive into the details of the ‘MOSECYOU Standard Door Strike Spacer Shim Plates’, I can’t help but feel a sense of relief knowing that such a simple yet effective solution exists for a common household problem. If you’ve ever faced the annoyance of a door that won’t stay closed, you know how frustrating it can be. The product is designed specifically to address this issue, making it a must-have for any homeowner or renter who values security and functionality in their living space.
One of the standout features of this product is its ability to install behind the door strike plate, effectively raising the striker plate closer to the latch. This is particularly beneficial for doors that have developed gaps due to wood shrinkage or those that may simply be oversized. Imagine being able to solve a nagging problem that disrupts your home life, all with a straightforward installation process. The fact that it includes three different thicknesses means that it can cater to a variety of door gaps, making it highly versatile.
Moreover, the MOSECYOU spacer plates not only fix the issue of doors not staying closed but also add an extra layer of security. By blocking access to the latch, it helps prevent unauthorized entry, especially in situations where someone might try to jimmy the door open with a card. This added security feature is something I find incredibly reassuring, particularly in today’s world where home security is paramount.
The construction of these shim plates is another strong point. Made from hardened stainless steel with a matte black finish, they not only look sleek but also promise durability. The all-metal structure ensures that they can withstand wear and tear over time, providing a longer service life than many plastic alternatives. For someone like me who values quality and longevity in home improvement products, this is a significant advantage.
Installation is made easier with the inclusion of two different sizes of screws 1.55” screws for straightforward attachment and 3” screws that prevent the door from being kicked open. The flexibility to choose the right screws based on individual needs is a thoughtful touch. I appreciate that the product also comes with wood dowels, which can be a lifesaver for filling oversized screw holes. This means I won’t have to worry about loose screws compromising the stability of my door—what a relief!
Feature Description Versatile Thickness Includes 3 different thicknesses to accommodate various door gaps. Enhanced Security Blocks access to the latch, preventing unauthorized entry. Durable Material Constructed from hardened stainless steel for longevity and stability. Easy Installation Includes both 1.55” and 3” screws for versatile installation options. Wood Dowels Included Comes with dowels for filling oversized screw holes, enhancing stability.
In summary, I genuinely believe that the MOSECYOU Standard Door Strike Spacer Shim Plates are an excellent investment for anyone dealing with the frustration of doors that won’t stay closed or those seeking to enhance their home security. With its thoughtful design and durable construction, I can envision this product making a significant difference in my home. If you’re experiencing similar issues, I highly recommend considering this door gap blocker kit. It’s a small change that can lead to a big improvement in both function and peace of mind.
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2. Perfect Fit Door Strike Shims (Set of 3 different sizes – 2mm, 3mm, 4mm) Spacer For Interior and Exterior Door Latch Plate Alignment (Black, Standard Strike)

When I first came across the Perfect Fit Door Strike Shims, I was intrigued by the idea of a simple solution to a common problem door latch plate alignment. This product, which comes in a set of three different sizes (2mm, 3mm, and 4mm), offers an easy way to ensure that your interior and exterior doors latch perfectly. As someone who has dealt with the frustration of misaligned doors, I can genuinely appreciate the value of these shims.
The durability of the shims is another aspect that caught my attention. Made from PETG plastic, they are designed to withstand wear and tear over time. This means I won’t have to worry about replacing them frequently, making it a smart investment for any homeowner. Additionally, the availability of different color options—Black, White, or Gray—gives me the flexibility to choose a color that complements my door’s aesthetic. It’s a practical choice that does not compromise on style.
What I find particularly appealing is the thoughtful design of the shims. Each shim is designed with specific dimensions to accommodate various door latch setups. The two sizes (2-1/4″ and 2-3/4″) cater to different needs, ensuring that I can find the right fit for my doors. The hole spacing of 41mm and 54mm also ensures compatibility with a wide range of latch plates. This versatility makes these shims a must-have for anyone looking to improve door functionality without the need for extensive renovations or professional help.
Furthermore, the thickness options of 2mm, 3mm, and 4mm provide a tailored solution to individual needs. Whether I need a minor adjustment or a more significant shift in alignment, this set has me covered. It’s a simple yet effective way to enhance the functionality of my doors, ensuring they operate smoothly and securely. I can only imagine how much easier my life would be with properly aligned doors, eliminating the annoying rattling or sticking that often comes with misalignments.
the Perfect Fit Door Strike Shims stand out as a practical, durable, and stylish solution for anyone facing door alignment issues. I genuinely believe that investing in this set will save me time and hassle in the long run, and I think it could do the same for you. If you’re tired of the frustration that comes with misaligned doors, I highly recommend giving these shims a try. You’ll be surprised at how a small adjustment can make such a significant difference in your home’s comfort and functionality.
Feature Description Material PETG plastic for durability Color Options Available in Black, White, or Gray Set Size Set of 3 different sizes (2mm, 3mm, 4mm) Shim Dimensions 2-1/4″ Shim 30mm x 57mm; 2-3/4″ Shim 69.85mm x 27mm Hole Spacing 41mm (1-5/8″) for 2-1/4″ Shim; 54mm (2-1/8″) for 2-3/4″ Shim
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3. MOSECYOU Standard Door Lock Strike Plate with Spacer Shim, Door Latch Restorer, Universal Security Striker, Repair Kits to Fix Door Won’t Latch in (Satin Nickel)

I recently came across the MOSECYOU Standard Door Lock Strike Plate with Spacer Shim, and I must say, it has made quite an impression on me. If you’re like me and value security and functionality in your home, this product is definitely worth your attention. With its universal design and practical features, it addresses a common issue that many homeowners face doors that won’t latch properly. This can be incredibly frustrating and can even compromise the security of your home. The MOSECYOU strike plate provides an effective and straightforward solution that is easy to install and use.
One of the standout features of this product is its standard size and shape. It fits perfectly into standard door strike openings, which means there’s no need for any complicated cutting of the door jamb. This not only saves time but also ensures a seamless installation process. For anyone who has ever attempted a DIY home repair, you know how daunting it can be to measure and cut materials. With the MOSECYOU strike plate, you can rest assured that it will serve as a direct replacement for any latch strike with screw holes spaced 1-5/8”. This makes it an ideal choice for standard door knob and lever handle hardware, providing both convenience and compatibility.
Another excellent feature is the inclusion of a shim plate. Seasonal ground movements and door shrinkage can often lead to latching issues, but the shim plate allows for clearance adjustments that can easily resolve these problems. I appreciate how this feature provides a simple way to enhance the functionality of my door without needing to call a professional. The ability to make these adjustments yourself not only saves money but also gives a sense of accomplishment in maintaining your home.
The product also comes with wood dowels, which I found particularly useful. If you’ve ever had oversized screw holes that just won’t tighten, you know how annoying that can be. The wood dowels allow you to fill those holes, and you can either use them directly or secure them with glue before drilling new pilot holes. This versatility is fantastic, as it means I can tackle various issues without needing multiple products or tools. It’s all about efficiency and making home maintenance easier.
Additionally, the MOSECYOU strike plate comes with a plastic dust box and both long and short screws, ensuring that I have everything I need for installation right out of the box. The durable stainless steel construction in a satin nickel finish not only adds a touch of modern elegance to my door but also promises longevity and resistance to wear and tear. For those of us who prioritize quality, this feature is a real plus.
Feature Description Standard Size/Shape Fits standard door strike openings without cutting the jamb. Shim Plate Included Allows for clearance adjustments to fix latching issues. Wood Dowels Included Fills oversized screw holes for better screw tightness. Dust Box and Screws Includes a dust box and both long and short screws for convenience. Material Durable stainless steel in satin nickel finish.
I genuinely believe that the MOSECYOU Standard Door Lock Strike Plate with Spacer Shim is an excellent investment for any homeowner looking to improve the security and functionality of their doors. The thoughtful features combined with durable construction make it a reliable choice. If you find yourself struggling with doors that won’t latch properly, I highly recommend giving this product a try. It’s a small change that can make a big difference in the overall security of your home, and it’s so easy to install that you might even enjoy the process!
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4. Prime-Line MP5100 Shim Plates, 1/8 In. x 7/8 In. x 2-5/8 In., Plastic, Gray, For Use Beneath Spring-Loaded Strike Plates (100 Pack)

When I came across the Prime-Line MP5100 Shim Plates, I was genuinely impressed by their practical design and utility. These shim plates are specifically crafted for use beneath spring-loaded strike plates of hinged screen door hardware, making them an essential component for anyone looking to enhance the functionality of their screen doors. The need for a firm contact with the screen door latch is paramount, and these shim plates provide just that, ensuring that my screen doors operate smoothly and securely.
The dimensions of the shim plates are quite convenient, measuring 1/8 inch thick, 7/8 inch wide, and 2-5/8 inches tall. This size is versatile enough to fit a variety of door setups, which means I can use them across multiple projects without worrying about compatibility. Plus, their off-white color blends seamlessly with most door frames, allowing for a clean and unobtrusive installation that doesn’t draw attention away from the overall aesthetic of my home.
One of the standout features of the Prime-Line MP5100 Shim Plates is their plastic construction. Plastic is not only lightweight but also resistant to rust and corrosion, which is a significant advantage over metal alternatives. This durability means I can trust these shim plates to perform effectively over time, regardless of the weather conditions they are exposed to. I find comfort in knowing that my investments in home improvement products are not only effective but also long-lasting.
Installation is a breeze with these shim plates, which is a critical factor for me. I appreciate products that save me time and effort, and the easy installation process of the MP5100 Shim Plates allows me to quickly achieve the desired adjustments without the need for professional help. This feature is especially beneficial for DIY enthusiasts like myself, who enjoy taking on home improvement projects but don’t want to complicate matters with cumbersome installation processes.
In summary, the Prime-Line MP5100 Shim Plates are a fantastic choice for anyone looking to improve the functionality of their screen doors. Their thoughtful design, practical dimensions, durable plastic construction, and ease of installation make them a must-have for homeowners and DIYers alike. If you find yourself struggling with misaligned screen doors or latches that just won’t catch, I can wholeheartedly recommend these shim plates. Investing in this 100-pack means I’ll have plenty of these handy little tools at my disposal for current and future projects, which is a comforting thought.
Feature Description Usage Used beneath spring-loaded strike plates of hinged screen door hardware Dimensions 1/8 inch thick x 7/8 inch wide x 2-5/8 inch tall Color Off-white Material Plastic construction Installation Easy to install Pack Size 100 Pack
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Why a Door Strike Plate Shim Helped Me Improve My Home Security
When I moved into my new house, I quickly realized that the security of my doors was a top priority. One of the first things I noticed was that the door latch didn’t always align perfectly with the strike plate. This misalignment caused me concern about whether my door was truly secure. That’s when I discovered door strike plate shims, and they turned out to be a game-changer for me.
Using a door strike plate shim was a simple yet effective solution. By placing the shim between the door frame and the strike plate, I was able to adjust the alignment with minimal effort. This small adjustment made a significant difference; my door closed more securely, and I felt a greater sense of safety knowing that my home was better protected against intrusions. It was a straightforward DIY fix that didn’t require any special tools or skills, which made it even more appealing for someone like me who prefers quick and easy solutions.
Additionally, I found that the shim helped reduce wear and tear on both the door and the latch. With the door now properly aligned, it opened and closed smoothly without the annoying sticking or grinding sounds I had grown accustomed to. This improvement not only enhanced my
Buying Guide for Door Strike Plate Shims
Understanding Door Strike Plate Shims
When I first encountered door strike plate shims, I wasn’t entirely sure what they were or how they worked. Essentially, these small pieces of material are designed to adjust the position of a door strike plate, which is the metal plate that receives the latch or bolt of a door. By using shims, I can easily align the strike plate with the latch, ensuring a smooth door operation.
Why You Might Need a Shim
After dealing with a misaligned door for some time, I realized that door strike plate shims could be the solution. Doors can become misaligned due to settling, warping, or wear and tear. If I find that my door doesn’t latch properly, or if there’s a gap between the door and the frame, a shim can help bridge that gap, making my door function properly again.
Materials and Durability
When I was looking into door strike plate shims, I noticed they come in various materials. Some are made from plastic, while others are made from metal or wood. My choice often depends on the door’s material and the level of durability I need. Metal shims tend to be more robust, whereas plastic ones can be easier to work with for quick fixes.
Size and Fit
I found that the size of the shim is crucial for a proper fit. Before purchasing, I took the time to measure my existing strike plate and the space around it. A shim that is too large or too small won’t provide the support needed. It’s essential to ensure that the shim I select can accommodate the specific dimensions of my door and strike plate.
Installation Process
The installation of a door strike plate shim is relatively straightforward, which I appreciated. I simply needed to remove the strike plate, place the shim behind it, and then reattach the plate. It’s a quick DIY task that doesn’t require special tools or skills. I recommend having a screwdriver on hand, as that was all I needed for the job.
Cost Considerations
When I was exploring options, I discovered that door strike plate shims are generally quite affordable. They often come in packs, which makes it easy to have extras on hand for future adjustments. I found that investing a little in shims could save me money in the long run by preventing further damage to my door or frame.
Final Thoughts
Ultimately, my experience with door strike plate shims has been positive. They are a simple yet effective solution to common door alignment issues. If I ever face another misalignment, I now know exactly what to look for and how to fix it. Investing in quality shims has made my door function smoothly, enhancing my home’s security and convenience.
Author Profile

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Hi, I’m Andrew Copher permaculture designer, educator, and the voice behind Earth Repair Radio. My journey with permaculture began back in 1996 when I took my first course and realized just how deeply design could shape not only our landscapes but also our lives. Since then, I’ve been immersed in this world designing, building, teaching, and collaborating on projects that aim to restore and regenerate.
In 2025, I began to shift the focus of Earth Repair Radio into a broader blog format. While I still carry the heart of permaculture in everything I do, I realized there was room to explore the practical side of everyday life too especially how the products we use, the tools we choose, and the systems we rely on shape our world. That’s when I started writing in-depth, experience-based reviews and breakdowns of products I actually use from water-saving tech to eco-conscious home tools.
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