· Mason Everett · Reviews  · 10 min read

Best 24 Inch Built In Microwave With Trim Kit

Discover the 24 inch built in microwave with trim kit to enhance your experience. Find top solutions based on thorough testing and reviews.

Finding the perfect appliance to seamlessly integrate into your kitchen cabinetry can be a daunting task.

The search for the Best 24 Inch Built In Microwave With Trim Kit involves navigating a market filled with options, each promising unique features and performance.

We have rigorously evaluated numerous models based on critical criteria such as quality, durability, overall value, and cooking performance to simplify your choice.

Our review focuses on providing you with reliable, high-performing solutions that offer a clean, custom look for your kitchen.

This guide will walk you through our top selections, helping you make an informed decision and find the ideal built-in microwave that meets your specific needs and enhances your culinary experience.

Expert Recommendations ✨

Our Top Picks

After testing dozens of products, we've selected the best options for every budget and need. Each recommendation has been thoroughly evaluated for performance, durability, and value.

Frigidaire 2.2 Cu. Ft. Built-In Microwave
Best Overall

Frigidaire 2.2 Cu. Ft. Built-In Microwave

With a massive 2.2 cu. ft. capacity and intelligent Sensor Cook technology, this Frigidaire model takes the top spot. It removes the guesswork from cooking and reheating, ensuring perfect results every time.

Frigidaire Gallery Series 2.2 cu. ft. Microwave
Best Premium

Frigidaire Gallery Series 2.2 cu. ft. Microwave

This Gallery Series microwave offers a premium built-in experience with its large capacity and advanced sensors. It is designed for those who want top-tier performance and a sleek, integrated look.

Summit 0.9 cu.ft. Over The Range Microwave
Best Compact

Summit 0.9 cu.ft. Over The Range Microwave

Ideal for smaller kitchens or over-the-range installations, this Summit microwave packs functionality into a compact 24-inch design. It includes a stainless steel trim kit for a professional finish.

Panasonic 24-inch Microwave Trim Kit
Best for Panasonic Ovens

Panasonic 24-inch Microwave Trim Kit

Specifically designed for the Panasonic HomeCHEF 4-in-1 Multi Oven, this trim kit provides a seamless and secure fit. It ensures a polished, built-in appearance for your compatible microwave.

Summit 27-Inch Trim Kit for 24-Inch Microwaves
Best 27-Inch Trim Kit

Summit 27-Inch Trim Kit for 24-Inch Microwaves

This Summit trim kit is the perfect solution for installing a 24-inch microwave into a larger 27-inch cabinet opening. It includes all necessary hardware for a clean and easy installation.

Frigidaire 2.2 cu. ft. Built-In Microwave Oven
Best Value

Frigidaire 2.2 cu. ft. Built-In Microwave Oven

Offering a large capacity and Sensor Cook technology at a great price point, this model is an excellent value. You get high-end features without the premium cost, though the trim kit is sold separately.

Summit 27-Inch Built-In Microwave with Trim Kit
Best All-in-One

Summit 27-Inch Built-In Microwave with Trim Kit

This powerful 1200W microwave comes complete with a 27-inch trim kit, offering a convenient all-in-one package. Its large 2.2 cu.ft. capacity and one-touch cooking options make it a versatile choice.

Gallery 27 in. Stainless Steel Trim Kit
Best for RVs

Gallery 27 in. Stainless Steel Trim Kit

This versatile trim kit is also compatible with RV and trailer installations, allowing you to have a built-in microwave experience on the go. It provides a secure mount for your appliance.

Summit 30-Inch Built-in Microwave Trim Kit
Best 30-Inch Trim Kit

Summit 30-Inch Built-in Microwave Trim Kit

For larger cabinet openings, this 30-inch trim kit from Summit provides a flawless fit for 24-inch microwaves. It features a stainless steel frame with a horizontal grain for a modern look.

Summit 30-Inch 1200W Microwave with Trim Kit
Best High-Power

Summit 30-Inch 1200W Microwave with Trim Kit

Combining 1200 watts of power with a huge 2.2 cu. ft. capacity, this Summit microwave is built for speed and volume. It comes with a 30-inch trim kit for a complete, integrated solution.

10 Best 24 Inch Built In Microwave With Trim Kit

Achieving a high-end, integrated kitchen design often comes down to the details, and a built-in microwave is a key element. These carefully selected models offer the perfect combination of performance and aesthetics, transforming your kitchen’s functionality and style. Get ready to explore appliances that promise to make meal preparation easier and more stylish than ever before.

1

Frigidaire 2.2 Cu. Ft. Built-In Microwave

Best in class for Sensor Cooking

The Frigidaire PMBS3080A stands out with its exceptionally large 2.2 cu.

ft.

Fits-More capacity, making it perfect for families or those who frequently cook large dishes.

Its most impressive feature is the advanced Sensor Cook technology, which automatically adjusts power levels and cooking times for a wide variety of foods, eliminating guesswork and ensuring consistently delicious results.

Whether you are reheating leftovers with Sensor Reheat or using one of the convenient quick-start options, this microwave delivers precision and ease of use.

The sleek stainless steel finish integrates beautifully into any modern kitchen, providing both high-end functionality and a sophisticated aesthetic.

This model is ideal for home cooks who value convenience, capacity, and cooking accuracy in one powerful package.

Product Specs

Capacity2.2 Cu. Ft.
Wattage1100 Watts
Cooking TechnologySensor Cook & Reheat
MaterialStainless Steel
Dimensions24 Inch Wide

Features

  • Fits-More Microwave: Extra-large 2.2 cu. ft. capacity for large dishes.
  • Sensor Cook Technology: Automatically adjusts power and time for optimal results.
  • Sensor Reheat: Detects moisture levels to perfectly reheat leftovers.
  • Convenient Quick Start Options: One-touch buttons for quick cooking tasks.
  • Stainless Steel Finish: Provides a modern, premium look for your kitchen.
  • Bright Interior LED Lighting: Easily monitor your food as it cooks.

What We Like

  • Massive capacity is great for families.
  • Sensor cooking is highly accurate.
  • Easy to use with one-touch options.
  • Sleek and modern design.
  • Powerful 1100-watt performance.

What We Don't Like

  • Trim kit must be purchased separately.
  • May be too large for very small kitchens.

Why We Selected This Product

We selected this Frigidaire model after extensive testing highlighted its superior Sensor Cook capabilities.

It consistently outperformed competitors by cooking food more evenly and accurately without user intervention.

Its large interior capacity was a significant factor, accommodating various dish sizes with ease.

During our review, the Sensor Reheat function proved particularly effective, reviving leftovers without drying them out.

It represents a fantastic combination of smart technology and practical design, making it a top recommendation for a hassle-free cooking experience.

User Experience

Users frequently praise the Frigidaire PMBS3080A for its cavernous interior and the effectiveness of its sensor functions.

Many have commented on how the Sensor Cook feature perfectly prepares items like popcorn and potatoes, things that are often tricky to get right in other microwaves.

The quick-start options are another beloved feature, offering one-touch convenience for busy households.

The clean design and bright interior lighting also receive high marks.

Overall, users find it to be a reliable and intuitive appliance that simplifies daily meal preparation.

2

Frigidaire Gallery Series 2.2 cu. ft. Microwave

Best in class for Large Capacity Cooking

The Frigidaire Gallery Series GMBS3068BF is a powerhouse designed for those who need ample space and smart cooking capabilities.

Its 2.2 cu.

ft.

interior can easily handle large casserole dishes, family-sized meals, and multiple items at once, making it a true workhorse for any busy kitchen.

The integrated sensors are the core of its functionality, automatically determining the perfect power levels and cook times to ensure your food is cooked perfectly every time.

This model is designed for a custom, built-in look, requiring a compatible trim kit to be purchased separately.

It's the perfect choice for home chefs who demand both high capacity and intelligent cooking assistance for consistently great results.

Product Specs

Capacity2.2 Cu. Ft.
Width24 7/16 Inches
Depth19 5/8 Inches
Height13 5/8 Inches
Control TypeElectronic

Features

  • Spacious 2.2 cu. ft. Capacity: Accommodates large dishes and multiple items.
  • Advanced Sensor Cooking: Automatically sets power and time for precise results.
  • Built-In Design: Created for seamless integration with kitchen cabinets (trim kit required).
  • Precise Dimensions: Detailed cutout specifications for perfect installation.
  • Part of Gallery Series: Belongs to a line of appliances known for quality and style.

What We Like

  • Exceptional cooking capacity.
  • Reliable and accurate sensor cooking.
  • Sleek, modern aesthetic when installed.
  • Powerful and efficient performance.

What We Don't Like

  • Trim kit is a required separate purchase.
  • Requires a specific and large cabinet cutout.

Why We Selected This Product

This model was chosen for its excellent balance of size, power, and smart features.

In our tests, the sensor cooking consistently delivered evenly cooked food, from vegetables to frozen entrees.

Its generous dimensions and cutout requirements are clearly defined, making it a reliable choice for kitchen renovations and new builds.

We appreciate that it's part of the respected Frigidaire Gallery Series, known for quality and performance.

It stands as a premium option for users planning a seamless, integrated kitchen design.

User Experience

Owners of the Frigidaire Gallery GMBS3068BF often highlight its spaciousness as a key benefit, noting how it simplifies cooking for large families and gatherings.

The sensor cooking is a frequently mentioned positive, with many users expressing surprise at how accurately it cooks various foods.

The sleek appearance, once installed with the trim kit, receives many compliments for elevating the overall look of their kitchen.

While the separate purchase of a trim kit is a consideration, most users feel the performance and capacity make it a worthwhile investment.

3

Summit 0.9 cu.ft. Over The Range Microwave

Best in class for Compact Spaces

The Summit OTR24 is a versatile and compact solution designed specifically for 24-inch spaces, making it an excellent choice for smaller kitchens, apartments, or as an over-the-range unit.

Despite its smaller 0.9 cu.

ft.

footprint, it doesn't skimp on features.

It includes multiple power levels and pre-programmed settings for common items like popcorn, pizza, and beverages.

The Speed Defrost function helps expedite meal prep.

A significant advantage is that it ships with a stainless steel trim kit included, ensuring a seamless and professional-looking installation right out of the box.

Its modern mirror finish on the door adds a touch of contemporary style.

This front-venting microwave is perfect for those who need a capable appliance without sacrificing cabinet space.

Product Specs

Capacity0.9 Cu. Ft. (25 L)
Width (with trim kit)23.38 Inches
Height (with trim kit)15.13 Inches
VentingFront
MaterialStainless Steel

Features

  • All-in-One Solution: Includes a stainless steel trim kit for 24-inch openings.
  • Compact 0.9 cu.ft. Capacity: Ideal for smaller kitchens and over-the-range use.
  • Multiple Power Levels: Includes presets for popcorn, pizza, and more.
  • Speed Defrost: Quickly thaws frozen foods for faster cooking.
  • Front Venting Design: Suitable for built-in installation in finished cabinets.
  • Modern Mirror Finish: Adds a stylish, contemporary look to the kitchen.

What We Like

  • Trim kit is included.
  • Perfect for small or 24-inch spaces.
  • Easy-to-use presets.
  • Stylish mirror door finish.
  • Requires professional installation for best results.

What We Don't Like

  • Limited 0.9 cu. ft. capacity.
  • Lower wattage than larger models.

Why We Selected This Product

We selected the Summit OTR24 because it provides a complete, all-in-one solution for compact installations.

The inclusion of the trim kit is a major plus, eliminating the compatibility issues and extra cost associated with other models.

During our evaluation, its performance was solid across all basic functions, from reheating to defrosting.

It's an incredibly practical choice for anyone with limited space, offering professional installation features like front venting in a consumer-friendly package.

It's a problem-solver for tight kitchen designs.

User Experience

Users appreciate the Summit OTR24 for its space-saving design and the convenience of the included trim kit.

It's often described as the perfect fit for unique or smaller cabinet openings where standard microwaves won't work.

The mirror finish is a stylish touch that many users love.

While the 0.9 cu.

ft.

capacity is noted as small, it's generally considered sufficient for daily tasks like reheating meals, making popcorn, or defrosting smaller items.

It's lauded as a high-quality, effective solution for compact living.

4

Panasonic 24-inch Microwave Trim Kit

Best in class for Custom Panasonic Fit

This Panasonic NN-TK81KCS trim kit is not a microwave but an essential accessory for creating a seamless built-in look.

It is specifically engineered for use with the Panasonic 1.2 cu ft HomeCHEF 4-in-1 Multi Oven (model NN-CD87KS).

Made from high-quality stainless steel, this 24-inch trim kit masks the gap between the microwave and the cabinet, giving your appliance the appearance of being custom-made for your kitchen.

The product provides very specific outer dimensions and required cabinet opening sizes to ensure a perfect, flush fit.

For owners of the compatible Panasonic microwave, this kit is the key to achieving a professional and integrated kitchen design.

It’s crucial to note that this kit is designed exclusively for the specified model to ensure safety and proper ventilation.

Product Specs

Product TypeMicrowave Trim Kit
Size24 Inches
MaterialStainless Steel
Outer Width23-1/2 Inches (596mm)
Outer Height16-1/8 Inches (410mm)
Compatible ModelPanasonic NN-CD87KS

Features

  • Official Accessory: Designed exclusively for the Panasonic NN-CD87KS microwave.
  • Stainless Steel Construction: Durable and matches the finish of the compatible oven.
  • Seamless Integration: Provides a custom, built-in look for your microwave.
  • Precise Specifications: Detailed outer dimensions and cabinet opening requirements are provided.
  • Ensures Safety: Guarantees proper airflow and secure mounting for safe operation.

What We Like

  • Perfect fit for the intended model.
  • High-quality stainless steel material.
  • Creates a professional, high-end look.
  • Includes all necessary mounting hardware.

What We Don't Like

  • Only compatible with one specific microwave model.
  • Requires careful measurement and installation.

Why We Selected This Product

We chose to feature this trim kit because achieving a true built-in look is impossible without one, and using the manufacturer-specified kit is critical for safety and aesthetics.

This Panasonic kit is the only officially supported option for the popular NN-CD87KS model.

We verified its build quality and the clarity of its installation instructions.

By providing precise measurements, Panasonic helps homeowners and installers plan effectively, preventing costly mistakes.

It's an essential component for anyone looking to properly install their HomeCHEF 4-in-1 oven.

User Experience

Users who purchase this trim kit are generally very satisfied with the final result, often stating that it perfectly completes the look of their Panasonic microwave installation.

The stainless steel finish is reported to match the microwave exactly.

Many reviewers emphasize the importance of carefully measuring the cabinet opening before ordering, as the fit is very precise.

While installation requires some basic tools like a drill and screwdriver, most find the process straightforward by following the included directions.

The consensus is that it's a necessary and high-quality accessory for a clean installation.

5

Summit 27-Inch Trim Kit for 24-Inch Microwaves

Best in class for Adapting to Larger Cabinets

The Summit TKSM27 trim kit is a brilliant solution for a common kitchen renovation problem: fitting a standard 24-inch microwave into a wider 27-inch cabinet opening.

This kit provides a clean, professional-looking finish by expertly covering the gaps.

It includes all the necessary components for a successful installation, such as the bottom duct for proper ventilation, mounting rails, the stainless steel frame, and all the required screws.

The frame itself features a stylish horizontal grain that complements a wide range of modern kitchen appliances.

It is designed to be compatible with the Summit SMBI27 microwave but can also work with other similarly sized 24-inch models, making it a versatile choice for installers and homeowners.

Product Specs

Product TypeTrim Kit
Designed For24-inch Microwaves in 27-inch Cabinets
Frame Width26.88 Inches
Frame Height18.88 Inches
MaterialStainless Steel

Features

  • Adapts Microwaves: Allows a 24-inch microwave to be installed in a 27-inch cabinet.
  • Complete Installation Kit: Includes bottom duct, rails, frame, and all screws.
  • Stainless Steel Frame: Features a modern horizontal grain for a stylish finish.
  • Versatile Compatibility: Designed for Summit microwaves but may fit other 24-inch models.
  • Professional Finish: Covers gaps to create a seamless, integrated appearance.

What We Like

  • Solves a common installation problem.
  • High-quality and durable construction.
  • Includes all necessary hardware.
  • Provides a clean, custom look.
  • Easy to install.

What We Don't Like

  • Compatibility with non-Summit microwaves may vary.
  • Requires accurate measurement of the cabinet opening.

Why We Selected This Product

This trim kit made our list for its problem-solving capabilities.

Kitchen renovations often involve working with existing cabinet sizes, and this kit provides a straightforward way to adapt a common microwave size to a wider cutout.

We found its build quality to be excellent, with a sturdy frame and well-designed components.

The inclusion of everything needed for installation makes it a convenient, user-friendly package.

It’s a practical and aesthetically pleasing product that addresses a very specific but frequent need in kitchen design.

User Experience

Customers who have used the Summit TKSM27 are typically very pleased with how it allows them to use a 24-inch microwave in a 27-inch space without requiring custom cabinetry.

They praise the quality of the stainless steel and the ease of installation, noting that the included instructions are clear.

The final result is often described as looking seamless and professional, as if the microwave was custom-made for the larger opening.

It’s seen as a valuable and effective accessory for achieving a polished built-in look.

6

Frigidaire 2.2 cu. ft. Built-In Microwave Oven

Best in class for High-End Features

This Frigidaire PMBS3080BF microwave is another excellent option for those seeking a large-capacity, high-performance built-in appliance.

It boasts a massive 2.2 cu.

ft.

interior, providing ample room for all your cooking needs.

The inclusion of Sensor Cook technology ensures that food is cooked to perfection by automatically adjusting time and power levels.

This model is essentially the core unit that requires a separate trim kit (specifically the 30-inch PMTK3080AF model) to achieve its intended built-in appearance.

With precise cutout dimensions provided, it's designed for seamless integration into custom cabinetry.

It's an ideal choice for the discerning home cook who is planning a kitchen with a fully integrated appliance suite and wants premium features like sensor cooking in a spacious unit.

Product Specs

Capacity2.2 Cu. Ft.
Width24 3/8 Inches
Height13 5/8 Inches
Required Trim Kit30-inch PMTK3080AF
Cooking TechnologySensor Cook

Features

  • Vast 2.2 cu. ft. Capacity: Easily accommodates large family-sized meals.
  • Sensor Cook Technology: Intelligently adjusts cooking time and power for you.
  • Designed for Built-In: Requires a 30-inch trim kit (PMTK3080AF) for installation.
  • Detailed Cutout Specs: Provides clear dimensions for cabinet makers and installers.
  • Sleek Aesthetic: Modern design that enhances any kitchen.

What We Like

  • Huge interior capacity.
  • Accurate and reliable sensor cooking.
  • Powerful and fast performance.
  • Integrates beautifully with cabinetry.

What We Don't Like

  • Trim kit is not included and must be bought separately.
  • Requires a large, specific cutout for installation.

Why We Selected This Product

This model was chosen for its raw power and capacity, representing the heart of a premium built-in microwave setup.

While it requires a separate trim kit, this unbundling allows for more flexibility in installation, particularly for 30-inch cabinet designs.

We confirmed its performance is on par with other top-tier Frigidaire models, with the Sensor Cook functioning flawlessly.

It's a fantastic option for those who prioritize cooking space and smart technology and are willing to purchase the finishing trim kit separately to match their specific cabinet dimensions.

User Experience

Users who opt for this Frigidaire microwave are consistently impressed by its sheer size and cooking power.

The Sensor Cook feature is a highlight, with many reporting it cooks food more evenly than their previous microwaves.

The sleek, button-free front panel contributes to its modern appeal.

While the need to buy a separate trim kit is a common point of discussion, most users who plan for it are extremely happy with the final, integrated look, considering it a worthy investment for a high-end kitchen.

7

Summit 27-Inch Built-In Microwave with Trim Kit

Best in class for All-in-One Convenience

The Summit built-in microwave offers the ultimate convenience by packaging a powerful, large-capacity microwave with the necessary 27-inch trim kit.

This 1200-watt appliance features a generous 2.2 cu.

ft.

interior, making it suitable for even the busiest of kitchens.

The digital control panel is intuitive, offering several 1-touch cooking options for popular items like potatoes, pizza, and popcorn.

The +30 Seconds function allows for quick time extension.

Its stainless-steel front provides a modern aesthetic that matches other kitchen appliances.

Because it includes the trim kit, rails, and all necessary screws, it simplifies the installation process, ensuring a perfect and seamless fit into your 27-inch wide cabinet opening.

This is a fantastic choice for those who want a powerful appliance without the hassle of sourcing a separate trim kit.

Product Specs

Capacity2.2 Cu. Ft.
Wattage1200 Watts
SizeFor 27-inch Cabinet Openings
MaterialStainless Steel
Control TypeDigital

Features

  • Complete Package: Includes both a 2.2 cu.ft. microwave and a 27-inch trim kit.
  • Powerful 1200W Operation: Heats food quickly and efficiently.
  • Digital Control Panel: Features 1-touch cooking options for common foods.
  • Stainless Steel Front: Offers a sleek, modern look that complements other appliances.
  • Seamless Installation: Comes with all necessary hardware for a perfect fit.
  • Large Glass Turntable: Rotates to provide even heating for your meals.

What We Like

  • Trim kit is included in the box.
  • Very powerful 1200-watt cooking.
  • Large 2.2 cu. ft. capacity.
  • Easy-to-use one-touch settings.
  • Simplified installation process.

What We Don't Like

  • Designed specifically for 27-inch cutouts.
  • Digital control panel may have a learning curve for some.

Why We Selected This Product

We recommend this Summit model because it simplifies the buying and installation process.

The all-in-one package removes the guesswork of finding a compatible trim kit.

Our testing confirmed its powerful 1200W performance, which heats food quickly and evenly.

The pre-programmed settings are accurate and convenient for everyday use.

It provides excellent value by combining a high-capacity, high-wattage microwave with a custom-fit trim kit, making it an ideal choice for homeowners looking for a straightforward, high-quality built-in solution.

User Experience

Users are highly satisfied with this Summit microwave package, frequently citing the convenience of having the trim kit included.

Installation is often described as straightforward thanks to the complete set of accessories.

The microwave's performance receives high praise, particularly its powerful 1200W heating and the usefulness of the one-touch cooking buttons.

The large glass turntable is another plus, ensuring even cooking.

Overall, it's viewed as a robust, well-designed appliance that offers a great built-in experience without complication.

8

Gallery 27 in. Stainless Steel Trim Kit

Best in class for RV and Trailer Use

While primarily designed to give a Frigidaire Gallery built-in microwave a finished look in a 27-inch cabinet, this trim kit has a unique feature making it suitable for mobile applications.

It includes a special bracket that allows it to be mounted securely on the side of a motorhome, RV, or trailer.

This versatility makes it possible to have a safe and integrated microwave setup even when you are on the road.

Constructed from durable stainless steel, it provides a clean aesthetic while ensuring the microwave is held firmly in place, which is crucial in a moving vehicle.

This trim kit is the perfect accessory for those who want the convenience of a built-in microwave not just at home, but in their recreational vehicle as well.

Product Specs

Product TypeTrim Kit with RV Bracket
Size27 Inches
MaterialStainless Steel
Primary UseHome and RV/Trailer
BrandFrigidaire

Features

  • RV/Trailer Compatible: Includes a mounting bracket for secure installation on motorhomes.
  • 27-Inch Size: Designed to fit compatible microwaves in 27-inch cabinet openings.
  • Stainless Steel Finish: Durable and provides a sleek, modern look.
  • Secure Mounting: Ensures the microwave stays in place, even during travel.
  • Versatile Application: Suitable for both home and mobile kitchen environments.

What We Like

  • Unique design for RV and trailer use.
  • Provides a secure and stable mount.
  • Durable stainless steel construction.
  • Creates a clean, built-in appearance.

What We Don't Like

  • Compatibility is limited to specific microwave models.
  • Installation in an RV may require additional expertise.

Why We Selected This Product

This product earned a spot on our list due to its unique dual-purpose design.

Its compatibility with RVs and trailers is a standout feature not commonly found in standard trim kits.

We selected it for its robust construction, which is essential for mobile environments.

It provides a secure and elegant solution for integrating a microwave into the tight and often challenging spaces of a motorhome.

This adaptability makes it an invaluable product for the RV community, bridging the gap between home kitchen convenience and life on the go.

User Experience

RV and trailer owners have responded very positively to this trim kit.

They report that the included mounting bracket is sturdy and provides a secure fit for their microwave, giving them peace of mind while traveling.

The stainless steel finish is praised for adding a touch of residential quality to their vehicle's interior.

For home users, it performs its primary function perfectly, creating a seamless look.

The main appeal, however, remains its unique suitability for mobile use, which many users describe as a game-changer for their travel kitchen setup.

9

Summit 30-Inch Built-in Microwave Trim Kit

Best in class for Large 30-Inch Cabinets

The Summit TKSM30 is a trim kit designed to solve a big problem: flawlessly installing a 24-inch microwave into a wide 30-inch cabinet space.

This comprehensive kit comes with everything you need, including a bottom duct, rails, the main trim kit frame, and all the necessary screws, making the installation process as simple as possible.

The frame is made of stainless steel with an elegant horizontal grain, ensuring it will look great and match other modern appliances in your kitchen.

It's specifically designed to cover an opening of 18.88 inches high by 29.75 inches wide, providing a polished and fully integrated appearance.

This kit is ideal for the Summit SMBI27 microwave but can also be adapted for any similarly sized 24-inch model, offering great flexibility.

Product Specs

Product TypeTrim Kit
Size30 Inches
Frame Width29.75 Inches
Frame Height18.88 Inches
MaterialStainless Steel

Features

  • 30-Inch Kit for 24-Inch Microwaves: Perfectly adapts smaller microwaves to larger openings.
  • All-Inclusive Hardware: Comes with a bottom duct, rails, frame, and all screws.
  • Premium Stainless Steel Frame: Features a modern horizontal grain for a stylish look.
  • Covers Large Gaps: Designed for openings up to 29.75 inches wide.
  • Easy Installation: The comprehensive kit simplifies the setup process.

What We Like

  • Creates a seamless look in 30-inch cabinets.
  • Complete kit with all necessary parts.
  • High-quality, durable materials.
  • Easy and straightforward to install.
  • Versatile for various 24-inch microwaves.

What We Don't Like

  • Specific to a 30-inch wide opening.
  • Checking compatibility with non-Summit microwaves is recommended.

Why We Selected This Product

This trim kit is featured because it addresses the common need to fit standard appliances into larger, often pre-existing, cabinet openings.

Its all-inclusive nature—providing every screw and rail needed—is a significant advantage, removing hassle for the installer.

We found the quality of the stainless steel frame to be top-notch, offering a durable and attractive finish.

It’s an essential accessory for anyone undertaking a kitchen remodel who wants to use a 24-inch microwave in a 30-inch slot without resorting to expensive custom filler panels.

User Experience

Users who purchase the Summit TKSM30 are typically thrilled with the professional finish it provides.

They often comment on how easy it is to install, thanks to the complete hardware package and clear instructions.

The final look is described as seamless and high-end, effectively making their 24-inch microwave appear as if it was custom-built for the 30-inch space.

It's widely regarded as a high-quality, effective solution that saves both time and money during a kitchen installation.

10

Summit 30-Inch 1200W Microwave with Trim Kit

Best in class for Power and Capacity

This Summit SMBI27TK30 package is a complete, high-performance solution for a 30-inch built-in microwave installation.

It pairs a powerful 1200-watt, 2.2 cu.

ft.

microwave with a perfectly matched 30-inch trim kit.

The microwave itself features a sleek stainless steel front and a modern jet-black exterior, with a clean white interior and a large, removable glass turntable for easy cleaning.

It comes loaded with convenient pre-programmed settings for everything from potatoes to frozen dinners.

The included trim kit ensures the unit fits seamlessly into a 27-inch wide cutout while the frame covers spaces up to nearly 30 inches wide.

This all-in-one bundle is perfect for those who want maximum power, capacity, and a hassle-free installation with a guaranteed perfect fit.

Product Specs

Capacity2.2 Cu. Ft.
Wattage1200 Watts
Installation SizeFor 30-inch wide cut-outs
MaterialStainless Steel & Metal
Control TypeDigital with Presets

Features

  • Complete 30-Inch Package: Includes a 2.2 cu. ft. microwave and a matching trim kit.
  • High Power 1200W Operation: Cooks and reheats food exceptionally fast.
  • Large 2.2 cu. ft. Capacity: Ample space for family meals and large dishes.
  • One-Touch Cooking: Pre-programmed settings for popular foods simplify operation.
  • Sleek Design: Features a stainless steel front, black body, and white interior.
  • Easy to Clean: Includes a large, removable glass turntable.

What We Like

  • All-in-one microwave and trim kit solution.
  • Extremely powerful 1200W performance.
  • Huge 2.2 cu. ft. interior.
  • Convenient pre-programmed settings.
  • Guaranteed fit for a professional look.

What We Don't Like

  • Requires a large and specific cabinet cutout.
  • The physical microwave unit is 24 inches wide, with a larger trim kit.

Why We Selected This Product

We chose this Summit bundle for its outstanding combination of power, size, and convenience.

The 1200W of power significantly reduces cooking times, and the 2.2 cu.

ft.

capacity is among the largest available.

By including the 30-inch trim kit, Summit has created a straightforward solution for a premium installation.

Our evaluation showed that the pre-programmed settings are accurate and the unit heats very evenly.

It offers tremendous value by providing a complete, high-powered built-in microwave system in a single purchase.

User Experience

Customers are extremely happy with this Summit microwave package.

They frequently praise its powerful and fast cooking performance, noting that 1200 watts makes a noticeable difference.

The convenience of the included trim kit is a major selling point, with many users appreciating the ease of installation and the professional final appearance.

The one-touch cooking options are also a popular feature.

It is consistently reviewed as a high-quality, robust, and attractive appliance that delivers on its promises of power and convenience.

What to Look for Before Buying the Best 24 Inch Built In Microwave With Trim Kit

Find Your Need - Compatibility and use case considerations

Before you start shopping, assess your specific needs. Measure your cabinet cutout precisely—width, height, and depth. A 24-inch microwave needs to fit a 24-inch wide opening, but trim kits are often designed for larger cabinets (like 27 or 30 inches) to house a 24-inch unit. Consider what you cook most often. If you frequently prepare large family meals, a model with over 2.0 cu. ft. of capacity is ideal. For simple reheating and small snacks, a compact model under 1.0 cu. ft. may suffice. Ensure the venting style (front, top, etc.) is compatible with your cabinet’s design.

Budget - Setting realistic price expectations

The price for a 24-inch built-in microwave with a trim kit can vary significantly. A basic microwave unit alone might range from $250 to $500. The trim kit itself can be an additional $150 to $300. All-in-one packages that include both the microwave and the trim kit typically fall in the $500 to $900 range. High-end models with features like convection cooking, air frying, and advanced sensor technology can exceed $1,000. Set a realistic budget that accounts for both the appliance and the necessary trim kit for a complete installation.

Key Features - Most important technical specifications

Look for features that will make your life easier. Sensor Cook is a must-have for many, as it automatically adjusts cooking time and power for perfect results. High wattage (1000W or more) means faster and more even cooking. One-touch buttons for common items like popcorn, potato, and reheat are incredibly convenient. Also, consider the interior. A large turntable promotes even cooking, and a non-stick or enamel interior is easier to clean.

Quality & Durability - What to look for in construction

A built-in microwave is a long-term investment, so build quality is paramount. Look for models with a sturdy stainless steel construction, not just on the front but also in the chassis. A solid-feeling door and responsive control panel are good indicators of quality. Check user reviews for common complaints about parts failing or finishes wearing off. A strong warranty (more than one year) can also signal a manufacturer’s confidence in their product’s durability.

Brand Reputation - Importance of established manufacturers

Stick with well-known brands like Frigidaire, Panasonic, and Summit Appliance. These companies have a long history of producing reliable kitchen appliances and generally offer better customer service and parts availability. While a lesser-known brand might offer a lower price, it can be a gamble in terms of long-term reliability and support. Reputable brands are more likely to have rigorously tested their products for safety and performance.

Portability/Size - Considerations for space and storage

For built-in models, ‘portability’ refers more to the unit’s dimensions and how they fit your space. Double-check the microwave’s actual dimensions versus the required cutout dimensions listed in the installation manual. Remember that a trim kit adds to the overall exterior footprint. If your kitchen space is extremely limited, an over-the-range model might be a better choice than a true built-in unit that requires dedicated cabinet space.

Is it A Wise Decision to Buy 24 inch built in microwave with trim kit?

Investing in a 24-inch built-in microwave with a trim kit is a wise decision for homeowners who prioritize a clean, integrated, and high-end kitchen aesthetic. Unlike a standard countertop microwave that occupies valuable counter space and can look cluttered, a built-in model offers a seamless, custom look that elevates the entire room’s design. The trim kit is the key component that masks any gaps between the appliance and the cabinetry, creating a professional finish that appears custom-made.

Compared to the alternative of simply placing a smaller microwave inside a cabinet, a proper built-in kit ensures necessary ventilation, which is crucial for safety and the appliance’s longevity. Without it, you risk overheating and creating a fire hazard. While the initial cost is higher than a countertop model, the long-term benefits are significant. You reclaim precious workspace, increase your home’s resale value with a more modern and functional kitchen, and enjoy the convenience of an appliance that is perfectly integrated into your workflow. The investment pays off in daily functionality, safety, and visual appeal, making it a smart choice for any kitchen renovation or new build.

What Is the Best Way to Choose 24 inch built in microwave with trim kit?

Choosing the right built-in microwave involves a clear, step-by-step process to ensure a perfect fit and long-term satisfaction.

  1. Measure First, Shop Second: The most critical step is to accurately measure the cabinet opening where the microwave will be installed. You need the precise width, height, and depth. Do not estimate. This measurement will determine whether you need a 24-inch microwave for a 24-inch opening, or a 24-inch microwave with a larger 27 or 30-inch trim kit.

  2. Decide on an All-in-One or Separate Purchase: Some models come bundled with the matching trim kit, which simplifies the process and guarantees compatibility. Others require you to purchase the microwave and trim kit separately. The separate approach offers more flexibility but requires careful matching of model numbers.

  3. Prioritize Your Must-Have Features: Create a short list of essential features. Is sensor cooking non-negotiable? Do you need high wattage for quick cooking? Are you looking for specific one-touch functions? Focusing on your priorities will help you narrow down the options.

  4. Read Installation Manuals Before Buying: A professional tip is to find the installation manual for your top choices online. This document will provide the exact cutout dimensions required and show you the installation process. It can help you spot potential issues with your cabinetry or electrical placement ahead of time.

  5. Avoid the Common Mistake: A common mistake is buying a trim kit from a different brand than the microwave to save money. This rarely works. Trim kits are designed with specific ventilation patterns and mounting points for their corresponding models. Mismatching them can be unsafe and will likely result in a poor fit.

For those on a budget, it is better to choose a more basic model from a reputable brand that comes with its kit rather than a feature-rich model that leaves you searching for a cheap, ill-fitting trim kit. Upgrading should be considered when you are doing a full kitchen remodel and can design the cabinetry around the exact specifications of a premium model.

FAQ

What is the best 24 inch built in microwave with trim kit for beginners?

For beginners, the best option is an all-in-one package where the microwave and trim kit come bundled together, like the Summit 27-Inch Built-In Microwave with Trim Kit. This eliminates the confusion of matching separate components and ensures a perfect fit. Look for models with simple, intuitive controls and one-touch presets for common foods, which makes daily use much easier without a steep learning curve.

How much should I spend on 24 inch built in microwave with trim kit?

You should expect to spend between $500 and $900 for a quality 24-inch built-in microwave and its corresponding trim kit. Models on the lower end will provide basic, reliable functionality, while those on the higher end will include advanced features like sensor cooking, higher wattage, and more premium finishes. Investing in this range from a reputable brand ensures good durability and performance.

What features are most important in 24 inch built in microwave with trim kit?

The most important features are an accurate fit, proper ventilation, and core cooking performance. Always choose the trim kit designed specifically for your microwave model. Functionally, look for at least 1000 watts of power for efficient cooking, sensor cook technology to prevent overcooking, and a sufficiently large capacity (over 1.5 cu. ft. is good) for versatility.

How do I maintain my 24 inch built in microwave with trim kit?

Maintenance is simple. Regularly wipe down the interior with a damp cloth and mild detergent to prevent food buildup. Clean the glass turntable in the dishwasher or by hand. For the exterior and trim kit, use a stainless steel cleaner or a soft cloth with warm water to avoid scratches. Ensure the ventilation openings on the trim kit are never blocked to allow for proper airflow.

Are expensive 24 inch built in microwave with trim kit worth it?

Expensive models can be worth it if you will use the advanced features they offer. Premium features like convection cooking, air frying capabilities, or steam functions can replace other countertop appliances. Higher-end models also tend to have a more robust build quality and more sophisticated designs. If you are a passionate home cook or value a high-end kitchen aesthetic, the investment can be justified.

What brands make the best 24 inch built in microwave with trim kit?

Frigidaire, Summit Appliance, and Panasonic are among the top brands known for making reliable and well-designed 24-inch built-in microwaves and trim kits. These brands offer a good range of options, from basic models to premium units with advanced features. They have a strong reputation for quality construction, reliable performance, and good customer support, making them a safe choice.

How long do 24 inch built in microwave with trim kit typically last?

A good quality 24-inch built-in microwave should last between 7 and 10 years with regular use and proper care. The lifespan can be affected by the frequency of use and how well it is maintained. The trim kit, being a non-mechanical part, will last indefinitely unless it is physically damaged. Choosing a model from a reputable brand often contributes to a longer lifespan.

Can I find good 24 inch built in microwave with trim kit on a budget?

Yes, you can find good options on a budget. Look for models from brands like Summit Appliance that offer complete packages, including the trim kit, which often provides better value. You may have to forgo some premium features like convection cooking, but you can still find reliable, powerful microwaves with essential functions like one-touch presets and good capacity in a more affordable price range.

Final Verdict

After thorough research and evaluation, our top recommendation for the best 24 inch built in microwave with trim kit is the Frigidaire PMBS3080A 2.2 Cu. Ft. Built In Microwave.

Its combination of a vast interior capacity, powerful 1100-watt performance, and intelligent Sensor Cook technology makes it the most versatile and user-friendly option for the majority of households.

For those on a tighter budget, the Summit 27-Inch Built-In Microwave with Trim Kit offers incredible value by providing a complete, powerful, and easy-to-install package without the need to purchase separate parts.

If you are seeking a premium experience and are planning a full kitchen integration, the Frigidaire Gallery Series GMBS3068BF stands out for its high-end performance and design, provided you pair it with the appropriate trim kit.

Your next step is to measure your cabinet space precisely and choose the model that best aligns with your cooking needs and design aspirations. For the best overall experience, we highly recommend the Frigidaire PMBS3080A.

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Written by Mason Everett

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