9 Best Black Stainless Microwave Trim Kits (November 2026)
The best black stainless microwave trim kits include the RecPro 1.0 Cu. Ft. RV Microwave for RV replacement installs, the Tatuo 2 Pcs Stainless Steel Microwave Trim for narrow side gaps, and the Frigidaire Gallery 27 in. Trim Kit GMTK2768AF for Frigidaire Gallery fit.
On this page (4 sections)
The best black stainless microwave trim kit is the LG 30-inch Built-In Trim Kit in Stainless Steel Black Stainless Steel when you have a compatible LG countertop microwave and a matching recessed opening. That combination gives the closest finish match in this group.
For a black gap-filler setup, the Bagean 2.95 in kit is a better match. It covers side space rather than framing a full built-in installation.
For an RV replacement, the RecPro combines the microwave and trim kit in one package. That suits an existing opening already sized for a direct replacement unit.
A trim kit changes how a microwave sits in the cabinet. It can cover side gaps, frame a built-in installation or complete a model-specific replacement.
The finish matters, but the microwave model and opening measurements matter more. A colour that looks right will still fail if the frame width, depth or mounting style is wrong.
Start by finding the exact microwave model. Brand-specific frames often depend on that number more than on the nominal size in a product title.
Then measure the cabinet opening in width, height and depth. Record the numbers at more than one point, since a cabinet may not be perfectly square.
Compare those measurements with the microwave body before you compare finishes. A trim kit cannot correct a microwave that is too deep or too tall for the opening.
If you want a broad overview first, read our guide to the best microwave oven trim kit. That guide explains the main trim styles before you narrow the choice.
For a smaller opening, compare the checks in our 24 inch microwave trim kit guide. Smaller cabinets leave less room for error.
Use this page to sort the options by job. Some kits are full frames, some are side filler panels and one option is a microwave supplied with its own trim.
That distinction saves time and avoids a return. A side panel will not frame a microwave in the same way as a recessed built-in kit.
It also helps you judge the finish honestly. Black stainless, black coated steel and plain black are related looks, but they are not the same finish.
Check the material description as well as the colour. The wording tells you whether the frame is stainless steel with a dark finish or steel with a black coating.
Measure the opening with the microwave removed if you can do so safely. That gives a clearer picture of the gap on each side.
Note whether the gap is only on the sides or also above and below. A filler panel may solve one layout while leaving another gap visible.
Choose the kit that matches your microwave first. Then choose the finish that suits the surrounding appliances.
Our picks at a glance
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1
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2
Best for narrow side gapsTatuo 2 Pcs Stainless Steel Microwave Trim
9.5/10 our score
See it on Amazon -
3
Best for Frigidaire Gallery fitFrigidaire Gallery 27 in. Trim Kit GMTK2768AF
9.4/10 our score
See it on Amazon
- 4
Check itBagean Microwave Filler Kit 2.95” Wide Stainless
Best for stainless gap filling - 5
Check itBagean Microwave Filler Kit 2.95”W Black Microwave
Best for wide black gaps - 6
Check itBagean Universal Microwave Trim Kit
Best for black built-in gaps - 7
Check itLG 30 in. Trim Kit for Countertop
Best for LG stainless installs - 8
Check itCONTOURE RV Microwave Black Trim Kit
Best for CONTOURE RV-980B - 9
Check itLG 30" Built-In Trim Kit in Stainless
Best for LG black stainless style
The best black stainless microwave trim kits
These picks are ordered by score, with the highest scores first. Our score weighs specs, features and buyer feedback against what you're shopping for.
Use the order as a starting point rather than a final decision. A lower scored kit may still be the right one when its size or model match is closer.
Check each summary against your microwave and cabinet measurements. The details in the specs matter more than the position in the list.
If two kits look similar, compare their included parts. A complete frame and a pair of side panels are not interchangeable.
The badge under each name also gives a quick clue. It points to the type of installation each option suits best.
RecPro 1.0 Cu. Ft. RV Microwave: Best for RV replacement installs
- 1.0 cu. ft. capacity
- 900 watts
- Black color
- Included trim kit
- Replaces Greystone and High Pointe microwaves
This black RV microwave includes its own trim kit, so it suits a direct replacement where the existing opening matches the stated measurements.
Pros
- Microwave and trim kit together
- Black finish
- 10 power levels
- Child safety lock
Cons
- Made for specific RV replacement openings
- Not for under-cabinet mounting
RecPro is the strongest choice when you need a black RV microwave and trim kit together. Its 1.0 cu. ft. capacity and 900 watts suit a compact replacement, while the included picture frame kit creates a built-in finish.
The microwave measures 20.5 in wide, 14.75 in deep and 15 in high in the listed overall dimensions. Its stated install cutout is 20 in wide, 13 3/8 in high and 14 1/8 in deep, so measure the opening before removing the old unit.
RecPro includes 30-second instant start, 8 express cook options, 10 power levels, defrost and a child safety lock. The trim kit is included with the microwave, which reduces the need to match a separate frame.
The black version is a direct replacement for Greystone and High Pointe microwaves where the opening matches. It is not for under-cabinet mounting, so use it only for the stated built-in setup.
Choose RecPro for a black RV replacement with a matching opening. It is less suitable if you only need a trim frame or want a black stainless finish.
Tatuo 2 Pcs Stainless Steel Microwave Trim: Best for narrow side gaps
- 2 side panels
- Black color
- 3 in width
- 15.75 in height
- 16 screws included
Two black side panels cover countertop microwave gaps when their dimensions match your cabinet opening and oven.
Pros
- Two panels included
- Screws included
- Can be bent by hand
Cons
- Requires careful size checking
- Not a complete microwave
Tatuo suits a countertop microwave that leaves narrow side spaces under a cabinet. The package includes 2 black stainless steel side panels, each about 15.75 in high, 11 in deep and 3 in wide, plus 16 screws.
These are side-panel kits rather than a microwave or complete front frame. Their job is to cover visible gaps, so compare the panel size with the opening and the microwave body before fastening them.
Tatuo says the panels can be bent by hand to secure them in the desired position. That may help with a small adjustment, but measure carefully before bending because the final alignment depends on the cabinet and oven.
The stainless steel material is described as wear resistant, reusable and resistant to rust and corrosion. The black color may coordinate with a dark appliance, but it is not identified as a black stainless finish.
Choose Tatuo for two side panels and included screws. Skip it if your installation needs a full built-in frame or a model-specific trim kit.
Frigidaire Gallery 27 in. Trim Kit GMTK2768AF: Best for Frigidaire Gallery fit
- 27 in width
- Stainless steel
- Front frame assembly
- Exhaust duct
- Bottom mounting rail and 6 screws
This trim kit is made for the Frigidaire Gallery 2.2 cu. ft. built-in microwave and includes the main installation parts.
Pros
- Brand-specific fit
- Complete installation hardware
- 27 in frame
Cons
- Stainless rather than black stainless
- Requires the matching Gallery microwave
Frigidaire Gallery is the best brand-specific option here for a 27 in stainless installation. The GMTK2768AF is made for the Frigidaire Gallery 2.2 cu. ft. built-in microwave and has a smudge-proof stainless steel finish.
The kit includes a front frame assembly, exhaust duct, bottom mounting rail and 6 screws. Those parts make it different from the side filler kits, which mainly cover cabinet gaps.
Its frame is 27 in wide, 1.63 in deep and 18 in high in the listed dimensions. Match those measurements to the microwave and cabinet before installation.
This is not a black stainless trim kit. It belongs in this roundup because many buyers compare dark and stainless finishes while planning a built-in microwave, and the Frigidaire provides a clear stainless alternative.
For more brand comparisons, see our guide to the best Panasonic microwave trim kit.
Choose Frigidaire Gallery when the matching built-in microwave is already part of your plan. Do not use it as a general universal frame.
Bagean Microwave Filler Kit 2.95” Wide Stainless: Best for stainless gap filling
- 2.95 in width
- Stainless steel
- 17.25 in height
- 10.75 in depth
- 2 pieces and 8 screws
This stainless filler kit covers a wider cabinet gap around compatible over-the-range microwaves and replaces the W10164745 trim kit.
Pros
- Useful for 2.95 in gaps
- Two pieces included
- Eight screws included
Cons
- Not black stainless
- Measure before buying
Bagean's stainless filler kit suits an over-the-range microwave that is narrower than the cabinet opening. Its 2.95 in width is intended for examples such as a 30 in microwave in a 36 in opening or a 36 in microwave in a 42 in opening.
The kit includes 2 stainless steel pieces and 8 screws. Each piece is 17.25 in high, 10.75 in deep and 2.95 in wide.
Bagean identifies this as a replacement for the Whirlpool W10164745 and says it can replace trim kits for Panasonic, GE, Samsung, LG and most other brands. Treat those statements as a starting point, then confirm your exact dimensions and mounting method.
The stainless finish is designed to blend with a stainless microwave. It will not give the same appearance as black stainless or black coated steel.
Choose this kit when a stainless microwave needs wider side-gap coverage. Remove the protective film before installation, as directed for this kit.
Bagean Microwave Filler Kit 2.95”W Black Microwave: Best for wide black gaps
- Black color
- 2.95 in width
- 17.25 in height
- 10.75 in depth
- 2 pieces and 8 screws
This black filler kit is a strong match when a black over-the-range microwave leaves a 2.95 in cabinet gap on each side.
Pros
- Black finish
- Two pieces included
- Eight screws included
Cons
- Not a full trim frame
- Measure the opening and microwave
The black Bagean filler kit is the best fit among these picks for a wide gap beside a black over-the-range microwave. It uses black coated steel and has a 2.95 in width.
The package contains 2 pieces and 8 screws. Each piece measures 17.25 in high, 10.75 in deep and 2.95 in wide, which matches the dimensions of the stainless Bagean filler kit above.
Bagean describes this model as a replacement for the Whirlpool W10164739 filler kit for black microwaves. It also describes compatibility with Panasonic, GE, Samsung, LG and most other brands, but your microwave and cabinet still need to match.
The black finish can look closer to a black appliance than stainless steel. It is not the same as black stainless, so compare the frame finish in your kitchen before choosing it.
Choose this Bagean kit for a 2.95 in black side gap. It is a filler kit, not a complete microwave trim frame.
Bagean Universal Microwave Trim Kit: Best for black built-in gaps
- Black coated steel
- 2.95 in width
- 15.75 in height
- 10.75 in depth
- 2 pieces and 8 screws
This shorter black filler kit suits compatible built-in microwave openings that need side gap coverage rather than a complete appliance.
Pros
- Black coated steel
- Two pieces included
- Eight screws included
Cons
- Shorter than the 17.25 in Bagean kit
- Compatibility still needs checking
This Bagean universal kit covers a similar 2.95 in black gap but is shorter than the 17.25 in model. Each piece is 15.75 in high, 10.75 in deep and 2.95 in wide.
The package includes 2 black coated steel pieces and 8 screws. That shorter height may help when the microwave opening does not call for the taller Bagean panel, but the cabinet measurement must decide.
Bagean describes it as a replacement for the Whirlpool W10164745 and says it fits many Panasonic, GE, Samsung, LG and other microwaves. Check the model and opening rather than relying only on the word universal.
The black coated steel finish may coordinate with a black microwave. It does not guarantee a black stainless match, so compare the surface appearance with the appliance.
Choose this model when the 15.75 in height fits your opening. Pick the taller Bagean kit when your measured gap requires 17.25 in.
LG 30 in. Trim Kit for Countertop: Best for LG stainless installs
- 30 in trim kit
- Stainless steel
- Built-in installation
- Auto cook and defrost support
- 10 power levels
This 30 in LG trim kit is intended for compatible LG countertop microwaves and gives a stainless built-in appearance.
Pros
- 30 in size
- Brand-specific model number
- Stainless finish
Cons
- Not black stainless
- Compatibility depends on the microwave
The LG MK2030NST is a brand-specific stainless trim kit for a 30 in countertop microwave installation. It is designed for built-in use and has the model number MK2030NST.
The listed overall dimensions are 32 in deep, 21 in wide and 6 in high. Those dimensions are larger than the nominal 30 in trim size, so compare the cabinet opening and the microwave instructions before installation.
The kit is associated with auto cook, defrost and timer functions, but it is a trim kit rather than a standalone microwave. Its stated installation type is built-in.
This is stainless steel, not black stainless. It can still be useful if your kitchen has mixed stainless appliances or if you are comparing finish options before ordering.
For another LG option, compare our guide to the best GE microwave trim kit, which explains why brand and model matching matter.
Choose LG MK2030NST for a compatible 30 in LG countertop microwave and stainless finish. Do not assume it fits every LG model.
CONTOURE RV Microwave Black Trim Kit: Best for CONTOURE RV-980B
- Black trim
- Single-piece design
- Hardware included
- Made for RV-980B
- Fits item 137724
This black single-piece trim kit is the focused choice for the CONTOURE RV-980B microwave when the stated model and opening match.
Pros
- Specific RV-980B fit
- Hardware included
- Single-piece frame
Cons
- Limited model compatibility
- Not a black stainless finish
CONTOURE is the focused pick for the RV-980B built-in microwave. Its black single-piece trim kit is made for that model and for item 137724, with manufacturer-recommended hardware included.
The kit measures 22.75 x 16.75 x 5 in and weighs 3 lb. Those dimensions should be compared with the RV cabinet opening, the microwave body and the space needed for mounting.
This is a model-specific RV trim kit, not a universal black stainless frame. Its black finish may coordinate with a dark RV microwave, but the product information does not identify it as black stainless.
The single-piece design keeps the choice simple when the compatible CONTOURE microwave is already installed or planned. It is not the right starting point for an unrelated countertop or over-the-range microwave.
Choose CONTOURE when your microwave is the RV-980B. For another RV setup, verify the exact microwave model before buying.
LG 30" Built-In Trim Kit in Stainless: Best for LG black stainless style
- 30 in trim kit
- Black stainless steel finish
- Compatible with LG countertop microwaves
- Recessed mounting
- 1-year manufacturer warranty
This is the clearest finish match for a black stainless microwave, but the compatible LG countertop microwave and recessed opening must match.
Pros
- Black stainless finish
- 30 in size
- Black hardware
- Recessed mounting
Cons
- LG compatibility required
- Finish and frame size still need confirmation
The LG MK2030NBD is the closest finish match for this roundup because it has a black stainless steel finish and black hardware. It is a 30 in recessed trim kit for compatible LG countertop microwaves.
The listed depth is 19.5 in, with overall dimensions of 32 x 21 x 6 in. Confirm those measurements against the microwave and cabinet before cutting or fastening.
LG describes the kit as compatible with LG countertop microwaves. The product information also identifies a user manual as included and gives a 1-year manufacturer warranty.
This frame is not universal, even though the finish works well for a black stainless microwave and trim kit combination. Model compatibility remains the deciding check.
Recessed mounting suits a kitchen where the microwave should sit back from the cabinet face. That style gives a built-in look, but it needs a matching opening.
Check the countertop microwave model before ordering this kit. A similar looking LG model may use different mounting points or dimensions.
The black hardware helps the frame blend with dark appliances. It may look less coordinated beside a plain stainless microwave.
Measure the opening width and depth with care. The 19.5 in depth is a key figure when the cabinet is shallower than expected.
Read the user manual before you start. It should explain how the frame is secured and what spacing the microwave needs.
Keep the manual with the microwave instructions after installation. That will help if the frame ever needs to be removed for cleaning or service.
Choose this kit when the finish and the LG model both match. It is a strong option, but it is not a fit for every countertop microwave.
How to choose a black stainless microwave trim kit
The right black stainless microwave trim kit must match the microwave model, the cabinet opening and the mounting style. Finish should be the fourth check, not the first.
Does the trim kit match the microwave model?
Start with the model number. The LG MK2030NBD is compatible with LG countertop microwaves, the CONTOURE kit is made for RV-980B, and the Frigidaire kit is made for a Gallery built-in microwave.
Universal or replacement language can cover more models, but it does not replace a measurement check. Compare the microwave's width, height, depth and mounting instructions with the frame.
Is the finish really black stainless?
Black stainless steel is not the same as black coated steel. The LG MK2030NBD specifically names a black stainless steel finish, while the Bagean black kits use black coated steel and the CONTOURE kit is described as black.
Hold the trim finish next to the microwave before installation if possible. A small difference in sheen can be more visible once the frame surrounds the appliance.
Look at the finish in daylight as well as under kitchen lighting. Dark finishes can shift in tone between the two settings.
Compare the trim with the microwave door and handle. The frame may sit beside both, so a tone mismatch can show up in more than one place.
Check the material first and the colour second. Black stainless describes stainless steel, while black coated steel describes a coated steel panel.
Ask whether the frame has black hardware as well. Matching hardware can make a dark finish look more consistent.
Consider the rest of the kitchen before you decide. A black stainless frame may suit dark appliances, while a plain stainless frame may match a lighter set.
Do not rely on a product photo alone. Screens can make two dark finishes look closer than they appear in person.
If you can, place a sample or the frame beside the microwave in the actual cabinet. That real world check shows the finish at the size you will see every day.
Also check the width of the frame face. A wide border can make a slight tone difference more noticeable.
Choose the finish that matches the appliance in your kitchen. The right trim is the one that looks part of the microwave rather than added on later.
Are you covering a gap or building in a microwave?
Side filler kits cover open space beside a microwave. Tatuo and Bagean are suited to this type of gap when their panel dimensions match.
A complete built-in frame has a different job. RecPro includes a trim kit with the microwave, Frigidaire includes a front frame assembly and LG offers model-specific built-in trim kits.
How much space should you measure?
Measure the opening width, height and depth. Then measure the microwave body and compare both sets of numbers with the trim kit.
Pay special attention to the height difference between the Bagean models. One is 17.25 in high and the other is 15.75 in high, so they are not interchangeable by appearance alone.
Black stainless microwave and trim kit setup tips
A clean installation starts with a dry fit. Place the microwave and trim components in position, check the frame alignment and confirm that the opening leaves room for the stated mounting method.
Do not fasten anything during this first check. Moving the microwave into place often reveals a gap that was not obvious from the measurements alone.
Protect the finish while handling the panels. Remove any protective film only when the pieces are ready for installation, and use the included screws where the kit specifies them.
Measure the opening again after the dry fit. A small shift in the microwave position can change the side gap by enough to matter.
Check that the door opens without touching the frame. The frame should not block the handle or make the door swing awkwardly.
Keep fingerprints off dark finishes where you can. Wipe the surface gently after fitting, since smudges can be more visible on black stainless or black coated steel.
Also check that the controls remain clear and easy to press. A trim frame that covers part of the control panel will slow down daily use.
Do not bend a panel until you have checked its final position. Tatuo describes hand bending as an option, but an early bend can make alignment harder if the gap was measured incorrectly.
Keep the screw holes in mind before you drill. The included screws are meant for the stated mounting points, so check that they line up with solid cabinet material.
Do not overtighten the screws, as a panel can warp or a finish can mark if the fasteners pull the frame out of line.
Keep the microwave and trim kit instructions together. Model-specific kits depend on the appliance, while filler kits depend on the cabinet gap and the side-panel dimensions.
Read both sets of instructions before you remove the old microwave. That order helps you spot any mounting step that needs extra space.
Check the ventilation notes in the microwave manual. A trim kit should not block the vents or reduce the airflow the appliance needs.
After fitting, run a short test cycle with a safe item. Watch for any rattle, vibration or contact with the frame.
Open and close the door a few times. The latch should work smoothly and the frame should stay secure.
Verdict: which black stainless microwave trim kit should you buy?
The LG MK2030NBD is the best black stainless microwave trim kit when you have a compatible LG countertop microwave and a matching recessed opening. Its black stainless steel finish and black hardware make it the closest match in this group.
Choose the Bagean black 2.95 in kit for a wide side gap. It suits a black over-the-range microwave that leaves space on each side of the cabinet opening.
RecPro is the better pick for an RV replacement with the trim included. It combines a 1.0 cu. ft. black microwave with its picture frame kit in one package.
CONTOURE is the focused choice for the RV-980B. Its single-piece black trim kit is made for that model, so the model check comes first.
If your main concern is a smaller opening, use the measurement process in What Is a Trim Kit for an Over-the-Range Microwave?. Measure the microwave, the opening and the available depth before you order.
Do not start with the finish. Start with the microwave model and the cabinet measurements, then narrow the list by mounting style.
A full frame and a side filler kit do different jobs. Pick the type that matches the gap or the built-in style you actually have.
Check the material wording as well as the colour. Black stainless, black coated steel and plain black can look different once fitted.
Confirm the included parts before you buy. Some kits include screws, a front frame or a mounting rail, while others are only side panels.
The safest choice is the one whose model, finish and dimensions all match your microwave and cabinet. That kit will look right and will install without forcing the fit.
Our top 3 picks at a glance
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1
-
2
Best for narrow side gaps
Tatuo 2 Pcs Stainless Steel Microwave Trim
9.5/10 our score
See it on Amazon -
3
Best for Frigidaire Gallery fit
Frigidaire Gallery 27 in. Trim Kit GMTK2768AF
9.4/10 our score
See it on Amazon
Frequently asked questions
What is the best black stainless microwave trim kit?
The LG 30-inch Built-In Trim Kit in Stainless Steel Black Stainless Steel is the closest finish match in this group. It is compatible with LG countertop microwaves, uses recessed mounting and measures 32 x 21 x 6 inches overall.
Confirm your microwave model and opening before ordering.
Do microwave trim kits fit any microwave?
No. Trim kits can be brand-specific, model-specific or sized for a particular opening.
Check the microwave width, height and depth, then compare the trim kit dimensions and mounting style.
A universal label does not remove the need to measure.
Is black stainless the same as black metal?
No. Black stainless describes a finish used on a stainless steel frame, while black coated steel or black metal is a different material description.
The LG MK2030NBD has a black stainless steel finish, while the Bagean kits use black coated steel.
How do I measure for a black stainless microwave trim kit?
Measure the microwave body, the cabinet opening and the available depth. Record width, height and depth at several points because cabinets may not be perfectly square.
Also check the mounting instructions and the exact microwave model before drilling or fastening.
