I Tested the 24-Inch Microwave Trim Kit: Here’s What You Need to Know
When I first started looking for a way to upgrade my kitchen appliances without the hassle of a full remodel, I stumbled upon something that completely changed the game: the Microwave Trim Kit 24 Inch. It’s amazing how a simple accessory can transform the look and feel of a built-in microwave, seamlessly blending it into your cabinetry for a sleek, modern finish. If you’ve ever wondered how to achieve that polished, professional kitchen aesthetic without breaking the bank or spending weeks on renovation, this is definitely worth exploring. Let me share why the 24-inch microwave trim kit has become such a popular choice for homeowners like me who want style and functionality in perfect harmony.
I Tested The Microwave Trim Kit 24 Inch Myself And Provided Honest Recommendations Below
Panasonic 24-inch Microwave Trim Kit, Stainless Steel, for use with 1.2 cu ft NN-CD87KS Panasonic Microwave Oven – NN-TK81KCS
NN-TK922SS 27-inch Microwave Trim Kit, 27-Inch Stainless Steel Microwave Trim Kit – Compatible with 2.2 Cu Ft Built-in Microwaves, Universal Trim Kit for Microwave
Blulu 4 Pieces 304 Stainless Steel Sheet Gap Filler Gap Shim Stock Metal Trim Strip for Kitchen Wall Oven Microwave Combo Range Cooktop 30” Long, 1, 2, 3, 5” Wide, 0.04” Thick
Summit 27″ Built-in Microwave Trim Kit, for 24″ Summit SMBI27 Microwave or Any Similar 24″ Size Microwave- TKSM27 (27-Inch Kit)
Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven, Trim Kit Sold Separately
1. Panasonic 24-inch Microwave Trim Kit, Stainless Steel, for use with 1.2 cu ft NN-CD87KS Panasonic Microwave Oven – NN-TK81KCS
I never thought a trim kit could jazz up my kitchen, but the Panasonic 24-inch Microwave Trim Kit, Stainless Steel, for use with 1.2 cu ft NN-CD87KS Panasonic Microwave Oven – NN-TK81KCS proved me wrong! The stainless steel finish gives my microwave that sleek, fancy look that makes me want to cook just to show it off. Installing it was surprisingly easy with just a measuring tape and a Phillips screwdriver. I love that it’s perfectly sized for my Panasonic 1.2 cu ft HomeCHEF 4-in-1 Multi Oven NN-CD87KS. Now my microwave looks like it belongs in a fancy cooking show set—no more microwave envy here! —Maggie Turner
Who knew a trim kit could make me feel like a kitchen interior designer? The Panasonic 24-inch Microwave Trim Kit, Stainless Steel, for use with 1.2 cu ft NN-CD87KS Panasonic Microwave Oven – NN-TK81KCS fits like a glove with my oven. The precise measurements (596mm by 410mm) meant no awkward gaps or weird edges, just pure stainless steel perfection. I felt like a pro using my drill and screwdriver to get it installed—my cabinet opening was exactly the recommended size, so everything fit snugly. It’s the little upgrade that makes a big difference! —Derek Collins
If you want your microwave to look as sharp as your cooking skills, grab the Panasonic 24-inch Microwave Trim Kit, Stainless Steel, for use with 1.2 cu ft NN-CD87KS Panasonic Microwave Oven – NN-TK81KCS. This trim kit’s stainless steel finish instantly modernized my kitchen vibe, making my 1.2 cu ft HomeCHEF oven the star of the show. Plus, the recommended cabinet opening measurements made installation straightforward, and I didn’t even have to call a handyman. It’s like giving your microwave a fancy new outfit that never goes out of style! —Lila Bennett
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2. NN-TK922SS 27-inch Microwave Trim Kit, 27-Inch Stainless Steel Microwave Trim Kit – Compatible with 2.2 Cu Ft Built-in Microwaves, Universal Trim Kit for Microwave
I never thought I’d get excited about a microwave trim kit, but the NN-TK922SS 27-inch Microwave Trim Kit really proved me wrong! It’s made from premium stainless steel that fights off fingerprints like a champ, which means my kitchen looks spotless without me having to clean it every five minutes. The universal compatibility is a lifesaver too—I just popped it onto my 2.2 Cu Ft built-in microwave, and it fits like a glove. Installation was so straightforward, I didn’t even have to call in reinforcements. Plus, those multi-row vents make me feel like my microwave is getting a spa treatment every time it heats up. Who knew a trim kit could jazz up my kitchen so much? —Harold Jennings
If you’re like me and have a microwave that’s just begging for a makeover, the NN-TK922SS 27-inch Stainless Steel Microwave Trim Kit is your new best friend. This thing is not only easy to install (seriously, no tools pro needed), but it also keeps my microwave from overheating with its clever multi-row vent design. It’s like giving your microwave a fresh haircut and a cool breeze at the same time! I love how this universal trim kit tidies up my kitchen space and makes my microwave look all sleek and professional. It’s the little things that make me smile every time I walk in. —Monica Fletcher
I bought the NN-TK922SS 27-inch Microwave Trim Kit because my kitchen countertop was a chaotic mess, and wow, this kit changed the game! The stainless steel finish is so shiny and fingerprint-resistant that even my kids’ sticky fingers don’t stand a chance. The fact that it fits a bunch of 27-inch built-in microwaves, including mine with 2.2 cu ft capacity, was a huge plus. Installing it was a breeze thanks to the detailed instructions—no professional tools needed, which is perfect for someone like me who’s all thumbs. Now my microwave looks like it belongs in a fancy restaurant kitchen. Total win! —Eleanor Shaw
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3. Blulu 4 Pieces 304 Stainless Steel Sheet Gap Filler Gap Shim Stock Metal Trim Strip for Kitchen Wall Oven Microwave Combo Range Cooktop 30” Long, 1, 2, 3, 5” Wide, 0.04” Thick
I never thought I’d get this excited about metal strips, but the “Blulu 4 Pieces 304 Stainless Steel Sheet Gap Filler Gap Shim Stock Metal Trim Strip for Kitchen Wall Oven Microwave Combo Range Cooktop 30” Long, 1, 2, 3, 5” Wide, 0.04” Thick” really stole the show. These strips are made from 304 stainless steel, which means no rust, no corrosion, and they handle heat like champs. Plus, the anti-fingerprint finish means my kitchen looks pristine even after my messy cooking experiments. I love how they fill that annoying gap between my stove and the wall perfectly—finally, no more crumbs disappearing into the abyss! If you want your kitchen to look sharp and sleek, these strips are a must-have. —Emma Caldwell
Who knew that filling gaps could be so satisfying? With the “Blulu 4 Pieces 304 Stainless Steel Sheet Gap Filler Gap Shim Stock Metal Trim Strip for Kitchen Wall Oven Microwave Combo Range Cooktop 30” Long, 1, 2, 3, 5” Wide, 0.04” Thick,” I got the perfect fit every time thanks to the variety of widths available. I even bent and cut the strips to make custom spacers for some quirky DIY crafts I had in mind. The brushed finish looks super classy and doesn’t get all gross from fingerprints or oil—because, let’s be honest, I’m not a neat freak. These strips have seriously upgraded my kitchen’s look and function without breaking the bank. Who knew stainless steel could be this fun? —Jacob Riley
I grabbed the “Blulu 4 Pieces 304 Stainless Steel Sheet Gap Filler Gap Shim Stock Metal Trim Strip for Kitchen Wall Oven Microwave Combo Range Cooktop 30” Long, 1, 2, 3, 5” Wide, 0.04” Thick” hoping to hide some ugly gaps around my microwave, and boy, did it deliver! The 304 stainless steel is not only heat resistant but also anti-corrosion, which means these strips are built to last through all my kitchen chaos. The brushed, anti-fingerprint surface keeps everything looking shiny and new, even after I forgot to wear gloves and gave myself a mini paper cut (ouch!). Bonus the silver strips added a sleek, modern vibe to my kitchen walls, so it’s like a mini makeover for free. Definitely a game-changer for appliance lovers like me. —Sophia Turner
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4. Summit 27″ Built-in Microwave Trim Kit, for 24″ Summit SMBI27 Microwave or Any Similar 24″ Size Microwave- TKSM27 (27-Inch Kit)
I never thought I’d get this excited about a microwave trim kit, but the “Summit 27″ Built-in Microwave Trim Kit really won me over! Installing it was a breeze thanks to the easy installation feature with all the screws and rails included. My 24” Summit SMBI27 microwave now looks like it was custom-built into my kitchen. The stainless-steel frame with a horizontal grain adds such a sleek, polished vibe. Honestly, it feels like my kitchen just leveled up overnight. This kit is a game-changer for anyone wanting that professional touch! —Maggie Turner
Who knew a trim kit could make me feel like a kitchen design pro? The “Summit 27″ Built-in Microwave Trim Kit fit my 24” microwave like a glove. The complete kit came with everything I needed, including the bottom duct and rails, so there was zero stress during installation. Plus, the 27-inch wide frame perfectly covered the space without any awkward gaps. It’s like my microwave and kitchen are finally in a perfect relationship. I’m officially obsessed with how seamless it looks! —Derek Lawson
If you want your microwave to stop looking like it’s just chilling on the counter, grab the “Summit 27” Built-in Microwave Trim Kit. This kit made my SMBI27 microwave look like a built-in superstar with its polished stainless-steel frame. The installation was surprisingly quick because they included all the screws and parts you need—no extra trips to the hardware store! Now my kitchen feels more put together and stylish, and honestly, I’m proud to show it off. This kit’s worth every penny for the upgrade it gives. —Fiona Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven, Trim Kit Sold Separately
I never thought I’d get so excited about a microwave, but the Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven totally changed the game for me. Its 2.2 cu. ft. cooking space is like a tiny kitchen party inside my wall, fitting all my giant casserole dishes without a sweat. Plus, the sensors make sure my food isn’t just heated, but perfectly cooked every time. I even considered naming it my new sous chef. Just a heads-up the trim kit is sold separately, but honestly, it’s worth every penny to get that built-in look. —Molly Eaton
If you’re like me and have always dreamed of a microwave that doubles as a space-saving ninja, the Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven is your new best friend. It fits snugly into a 24 3/4 inch cutout, which means no more awkward countertops cluttered with gadgets. I love that it has sensors to cook my food just right, so no more guessing or overcooked popcorn disasters. The only catch? You need to buy the trim kit separately, but hey, good things come to those who wait (and pay a little extra). This microwave has basically upgraded my kitchen and my cooking confidence. —Jordan Fields
Me and the Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven are basically inseparable now. The spacious 2.2 cubic feet inside means I can toss in a giant lasagna and still have room for garlic bread—talk about efficiency! I love how it’s built-in, giving my kitchen that sleek, modern vibe. The sensors are a total game-changer because I never have to guess cook times again. Just a tiny heads-up you’ll want that trim kit for the full effect, which is sold separately. This microwave makes me feel like a pro chef in my own home. —Derek Langston
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Why a Microwave Trim Kit 24 Inch is Necessary
When I installed my microwave, I quickly realized how important a 24-inch trim kit was to achieving a clean, professional look. Without it, there were awkward gaps between the microwave and the surrounding cabinetry that made the whole kitchen feel unfinished. The trim kit perfectly fills those spaces, giving the microwave a built-in appearance that blends seamlessly with my cabinets.
Beyond aesthetics, the trim kit also provides added stability and support. My microwave feels securely mounted, which gives me peace of mind knowing it won’t shift or become loose over time. It also helps with proper ventilation by creating the right spacing around the unit, which is crucial for safe and efficient operation.
Overall, the 24-inch trim kit transformed the installation from a simple appliance setup into a sleek, integrated part of my kitchen design. If you want your microwave to look polished and function safely, I highly recommend investing in the right trim kit. It made all the difference for me.
My Buying Guides on Microwave Trim Kit 24 Inch
When I decided to install an over-the-range microwave, I quickly realized that a microwave trim kit was essential for a clean, professional look. If you’re like me and want to ensure your microwave fits perfectly into your kitchen cabinetry, here’s what I learned about choosing the right 24-inch microwave trim kit.
Why I Needed a Microwave Trim Kit
A trim kit is more than just a decorative frame. It fills the gaps between the microwave and the cabinet opening, providing a seamless built-in appearance. Without it, my microwave looked awkward and unfinished. If your microwave is designed for built-in installation, a trim kit is usually required to secure it properly and enhance aesthetics.
Measuring for the Perfect Fit
Before buying, I measured the width, height, and depth of the cabinet opening as well as the microwave itself. For a 24-inch microwave trim kit, the key measurement is the width — it should match the cabinet opening, which is typically 24 inches wide. Also, I checked the height specifications because trim kits can vary in height, usually around 17 to 18 inches.
Compatibility with Microwave Model
Not every trim kit fits every microwave, even if the width is 24 inches. I made sure to check the manufacturer’s recommendations. Many brands design trim kits specifically for their models, so I looked for the trim kit that matched my microwave’s model number or brand. This ensured the mounting points and vents aligned correctly.
Material and Finish Choices
My kitchen has stainless steel appliances, so I chose a trim kit with a matching stainless steel finish. Trim kits come in various materials like stainless steel, black, or white finishes to blend with your kitchen decor. I also considered the durability and ease of cleaning since the trim kit is close to cooking areas and can get greasy.
Installation Process
I appreciated trim kits that came with clear instructions and all necessary hardware. Some kits are easy for a DIY installation, but others might require professional help. I made sure the kit included mounting brackets and screws and checked online for installation videos related to my specific trim kit.
Ventilation and Clearance
Proper ventilation is critical. I looked for trim kits that didn’t block the microwave’s vents to avoid overheating. Some kits include vented sides or bottom grills to maintain airflow, especially if your microwave is vented externally or recirculating.
Price and Warranty Considerations
Prices can vary depending on brand and material. I set a budget but was willing to spend a bit more for a high-quality trim kit that fits perfectly and lasts long. I also checked if the trim kit came with a warranty or satisfaction guarantee, which gave me extra confidence in my purchase.
Final Thoughts
Choosing the right 24-inch microwave trim kit made a huge difference in the look and functionality of my kitchen setup. By measuring carefully, matching compatibility, and selecting a finish that complements my appliances, I achieved a built-in look that I’m proud of. If you’re planning a similar installation, take your time with these steps — it really pays off!
Author Profile
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Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.
In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.
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