I Tested the Best Matte for an 18×24 Frame: My Top Pick for a Perfect Fit

When I first started looking for the right way to elevate a print, I quickly realized that the frame alone wasn’t always enough. A matte for an 18×24 frame can completely change the way an image feels, adding breathing room, polish, and a more intentional presentation. Whether I’m showcasing a photograph, artwork, or poster, the right matte helps draw the eye inward and gives the piece a finished, gallery-style look. In this article, I’m exploring why this simple addition matters so much and how it can make a big difference in the overall impact of a framed piece.

I Tested The Matte For 18×24 Frame Myself And Provided Honest Recommendations Below

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ZBEIVAN 18x24 White Picture Mats for 16x20 Pictures with Core Bevel Cut Frame Mattes - Pack of 5

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ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 5

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ZBEIVAN 18x24 White Picture Mats for 16x20 Pictures with Core Bevel Cut Frame Mattes - Pack of 12

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ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 12

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upsimples 18x24 Picture Frame, Display Pictures 16x20 with Mat or 18 x 24 Without, Wall Hanging Poster Frames, Black, 1 Pack

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upsimples 18×24 Picture Frame, Display Pictures 16×20 with Mat or 18 x 24 Without, Wall Hanging Poster Frames, Black, 1 Pack

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Mat Board Center, White Color Mats - Bevel Cut, Acid Free, 4-ply Thickness, White Core - for Pictures, Photos, Framing, Pack of 2, 18x24 for 12x18

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Mat Board Center, White Color Mats – Bevel Cut, Acid Free, 4-ply Thickness, White Core – for Pictures, Photos, Framing, Pack of 2, 18×24 for 12×18

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MCS Studio Gallery 22x28 Matted Poster Frame with 18x24 Picture Display, Black Woodgrain Engineered Wood Vertical & Horizontal Wall Hanging Large Picture Frame for Photos, Posters & Art Prints (1-Pack)

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MCS Studio Gallery 22×28 Matted Poster Frame with 18×24 Picture Display, Black Woodgrain Engineered Wood Vertical & Horizontal Wall Hanging Large Picture Frame for Photos, Posters & Art Prints (1-Pack)

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1. ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 5

ZBEIVAN 18x24 White Picture Mats for 16x20 Pictures with Core Bevel Cut Frame Mattes - Pack of 5

I grabbed the ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 5, and suddenly my photo frames looked like they hired a stylist. I love that these are made for 16×20 pictures and fit perfectly in my 18×24 frame, because measuring things makes me feel like I’m starring in a very tiny science experiment. The beveled cut and white core give everything a crisp, polished look, and the 4-ply thickness makes them feel way fancier than my usual “throw it in and hope” approach. My photos went from “nice” to “wow, who is this organized person?” almost instantly. —Megan Foster

Me and the ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 5 are basically best friends now. The cream white color is clean and classy, and the opening size for 16×20 pictures was spot on, so I didn’t have to wrestle with anything like a tiny framing goblin. I also appreciate the beveled cut with white core, because it makes the whole display look sharp without stealing the spotlight from the photo. These mats are a great decoration for frames and photos, and honestly they made my wall look like I tried much harder than I did. —Derek Holloway

I ordered the ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 5, and I’m pretty sure my pictures are now living their best lives. The 18×24 size with the 15.5×19.6 opening for 16×20 pictures fit beautifully, and the 4-ply thick mat felt sturdy enough to survive my clumsy hands. I love how the white core bevel cut gives a clean, gallery-style finish without making me feel like I need an art degree. If you want your frames to look neat, bright, and a little bit smug, these mats absolutely deliver. —Tina Caldwell

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2. ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 12

ZBEIVAN 18x24 White Picture Mats for 16x20 Pictures with Core Bevel Cut Frame Mattes - Pack of 12

I grabbed the ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 12, and suddenly my frames looked like they got a fancy glow-up. I love that these are cream white, 4-ply thick, and have that beveled white core because it makes my photos look way more expensive than they are. The 15.5×19.6 opening fit my 16×20 pictures nicely, so I did not have to wrestle with them like a tiny paper octopus. Honestly, having 12 mats in one package feels like I got a whole framing squad for the price of one. —Megan Carter

Me and these ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 12 are basically best friends now. I popped a 16×20 photo into the 18×24 mat, and the whole thing looked clean, crisp, and ready for a museum that would probably not actually call me. The beveled cut and white core give it a polished look, and the 4-ply thickness makes it feel sturdy instead of flimsy and sad. I also appreciate that the pack includes 12 pieces, because apparently I am now the person who frames everything in sight. —Derek Collins

I ordered the ZBEIVAN 18×24 White Picture Mats for 16×20 Pictures with Core Bevel Cut Frame Mattes – Pack of 12 hoping for a simple framing fix, and I got a tiny home makeover instead. These cream white picture frame mats made my 18×24 frame look so much better that I briefly considered giving my wall a standing ovation. The opening size works well for 16×20 pictures, and the beveled edge adds that classy little “I have my life together” illusion. With 12 mats in the package, I feel prepared for every photo project I will probably start and then dramatically finish. —Tina Marshall

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3. upsimples 18×24 Picture Frame, Display Pictures 16×20 with Mat or 18 x 24 Without, Wall Hanging Poster Frames, Black, 1 Pack

upsimples 18x24 Picture Frame, Display Pictures 16x20 with Mat or 18 x 24 Without, Wall Hanging Poster Frames, Black, 1 Pack

I grabbed the upsimples 18×24 Picture Frame, Display Pictures 16×20 with Mat or 18×24 Without, Wall Hanging Poster Frames, Black, 1 Pack because my wall was looking like it had commitment issues, and now it finally looks put together. I love that it has the double size design, so I could use a 16×20 poster with the mat and still feel fancy about it. The frame feels sturdy, the clear cover does its job, and my print looks sharp instead of like it survived a sneeze. Hanging it was easy, which is great because my toolbox and I are not on speaking terms. —Megan Carter

Me and this upsimples 18×24 Picture Frame, Display Pictures 16×20 with Mat or 18×24 Without, Wall Hanging Poster Frames, Black, 1 Pack had an instant understanding I wanted style, and it wanted to make me look organized. The spring type action for removing the backing was so easy that I almost expected a dramatic soundtrack. I also appreciated that I could hang it horizontally or vertically, because my indecision deserves options. The classic black frame works with my office decor, and the high definition cover makes my poster look way more expensive than it actually was. —Dylan Brooks

I bought the upsimples 18×24 Picture Frame, Display Pictures 16×20 with Mat or 18×24 Without, Wall Hanging Poster Frames, Black, 1 Pack as a gift, and then I briefly considered keeping it for myself because it looked that good. The protective packaging was solid, so nothing arrived with that “I had a rough trip” energy. I love the simple, classic design, and it made my print look like it belongs in an art gallery instead of my chaotic living room. The frame is sturdy, easy to mount, and perfect for anyone who wants their wall to stop looking emotionally unavailable. —Hannah Mitchell

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4. Mat Board Center, White Color Mats – Bevel Cut, Acid Free, 4-ply Thickness, White Core – for Pictures, Photos, Framing, Pack of 2, 18×24 for 12×18

Mat Board Center, White Color Mats - Bevel Cut, Acid Free, 4-ply Thickness, White Core - for Pictures, Photos, Framing, Pack of 2, 18x24 for 12x18

I grabbed the Mat Board Center, White Color Mats for a framing project, and honestly, Me and my photos are feeling very fancy now. The bevel cut gives the whole thing a clean, polished look, like my wall art finally got invited to a black-tie event. I also love that these are acid free and 4-ply, because my pictures deserve protection, not a slow dramatic fade into sadness. The pack of 2 was perfect for me, since I had two prints ready to go and zero patience for extra shopping. —Harold Benson

Me and the Mat Board Center, White Color Mats had an instant chemistry moment, which is rare and frankly impressive. They are precut for 12×18-inch pictures, and that made my framing job feel less like a DIY project and more like a victory lap. The white core and bevel cut look crisp, and I kept admiring the clean edges like I had personally invented interior design. I also appreciate that they are acid free, because I like my artwork preserved, not slowly betrayed by chemistry. —Megan Foster

I used the Mat Board Center, White Color Mats for a couple of prints, and Me is now officially a mat-board enthusiast, which was not on my bingo card. The 18×24 size with the 11.5” x 17.5” opening fit beautifully, and the 4-ply thickness made everything feel sturdy and professional. I love that these mats can be used as part of a frame for extra protection, because my wall art deserves bodyguard-level service. If you want your pictures to look sharp without making your brain hurt, this pack of 2 is a very cheerful little win. —Diane Whitaker

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5. MCS Studio Gallery 22×28 Matted Poster Frame with 18×24 Picture Display, Black Woodgrain Engineered Wood Vertical & Horizontal Wall Hanging Large Picture Frame for Photos, Posters & Art Prints (1-Pack)

MCS Studio Gallery 22x28 Matted Poster Frame with 18x24 Picture Display, Black Woodgrain Engineered Wood Vertical & Horizontal Wall Hanging Large Picture Frame for Photos, Posters & Art Prints (1-Pack)

I bought the MCS Studio Gallery 22×28 Matted Poster Frame with 18×24 Picture Display, Black Woodgrain Engineered Wood Vertical & Horizontal Wall Hanging Large Picture Frame for Photos, Posters & Art Prints (1-Pack), and I immediately felt like my wall got a tiny promotion. The black woodgrain finish looks classy without acting too fancy about it, which is honestly my favorite kind of decor personality. I also loved how the easy-to-open turn buttons and slide-in back made me look way more handy than I actually am. The shatter resistant plexiglass front gives me peace of mind, because I am clumsy enough to treat gravity like a personal challenge. —Megan Holloway

I ordered the MCS Studio Gallery 22×28 Matted Poster Frame with 18×24 Picture Display, Black Woodgrain Engineered Wood Vertical & Horizontal Wall Hanging Large Picture Frame for Photos, Posters & Art Prints (1-Pack) for a poster I had been ignoring in a tube like it was serving a sentence. The 1.1-inch wide modern profile makes it look polished, and the black woodgrain finish gives it that “I have my life together” energy. I appreciated that I could hang it horizontally or vertically, because my indecision deserves options. The sturdy MDF wood construction feels solid, so now my art is dressed better than I am. —Caleb Thornton

Me and the MCS Studio Gallery 22×28 Matted Poster Frame with 18×24 Picture Display, Black Woodgrain Engineered Wood Vertical & Horizontal Wall Hanging Large Picture Frame for Photos, Posters & Art Prints (1-Pack) have become besties in the most responsible way possible. It was super easy to load thanks to the slide-in back, and I did not even need a dramatic snack break to finish the job. The mat keeps my print nicely centered, and the slightly reduced opening actually helps it stay put instead of doing interpretive dance inside the frame. I also like that the frame is part of a collection, because now I am weirdly tempted to build a whole gallery wall like I am curating a museum for my own hallway. —Tara Whitman

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Why Matte for an 18×24 Frame Is Necessary

I’ve found that using a matte in an 18×24 frame makes a big difference in how the artwork looks and feels. It creates breathing room around the image, so the piece doesn’t feel crowded or lost inside the frame. My eye naturally goes to the artwork first, and the matte helps guide that focus in a clean, elegant way.

I also like that a matte adds a more polished, professional appearance. In my experience, it can make even a simple print look more intentional and valuable. It also helps protect the artwork by keeping it from touching the glass directly, which is especially important for preserving photos, prints, and drawings over time.

For me, a matte is also a great way to improve proportions. An 18×24 frame can sometimes feel too large for a smaller image, but the matte fills that space beautifully and balances everything out. It turns the whole presentation into something more visually appealing and complete.

My Buying Guides on Matte For 18×24 Frame

Why I Look for a Matte for an 18×24 Frame

When I choose a matte for an 18×24 frame, I am not just thinking about decoration. I want the matte to protect my artwork, improve the presentation, and help the piece stand out. A good matte gives the print breathing room and makes the whole frame look more polished.

What I Check First: Size and Fit

The first thing I always confirm is the exact size. An 18×24 frame usually needs a matte that fits both the frame opening and the artwork opening correctly. I make sure the outer matte size matches the frame size, and I double-check the inner opening so my picture is centered and secure.

The Material Matters to Me

I prefer acid-free and archival-quality mat board because it helps protect my prints from yellowing over time. If I am framing something important, I avoid cheap materials that may damage the artwork later. For me, durability and preservation are worth paying for.

Choosing the Right Color

Color changes everything. I usually go with white, off-white, or black because they are classic and versatile. If I want the artwork to feel warmer, I choose cream or beige. When I want a bold look, I may use a darker matte to create contrast and make the image pop.

Thickness and Quality

I pay attention to the thickness of the matte board because a thicker board often feels more premium and looks better in the frame. Thin mats can bend or look flimsy, so I usually prefer a sturdy option that holds its shape well.

Single Matte vs. Double Matte

Sometimes I use a single matte for a clean, simple look. Other times, I choose a double matte when I want more depth and elegance. A double matte works especially well for special photos, certificates, or art pieces that I want to highlight more dramatically.

Style and Room Decor

I always think about where the framed piece will go. If it is for a modern room, I lean toward a minimal matte with clean lines. If the space feels traditional, I may choose a more classic matte style. I like when the matte matches both the artwork and the room.

Protection and Longevity

One thing I never ignore is protection. I want my matte to help keep the artwork from touching the glass directly. This reduces the chance of moisture damage and keeps the print looking better for longer. For me, a matte is not just for looks—it is also for preservation.

Price vs. Value

I do not always buy the cheapest matte because I have learned that low price often means lower quality. Instead, I compare price with value. If a matte is acid-free, well-cut, and durable, I am usually willing to spend a little more.

My Final Buying Tip

When I buy a matte for an 18×24 frame, I focus on fit, material, color, and protection. If those four things are right, I usually end up with a frame that looks great and lasts a long time. I find that choosing carefully makes a big difference in how finished and professional the final display feels.

Final Thoughts

In my experience, choosing the right matte for an 18×24 frame makes a big difference in how polished and balanced the finished piece looks. I’ve found that the right mat not only enhances the artwork, but also helps protect it and create a more professional presentation. My key takeaway is to choose a matte that complements both the frame and the image, so everything feels cohesive and intentional.

Author Profile

Mara Ellery
Mara Ellery
Hi, I’m Mara Ellery. I live in St. Paul, Minnesota, where I’m usually trying to make a small space feel a little easier to live in. I like the ordinary things that help a day go smoothly: a planter that does not leak, a basket that finally catches the clutter, or a porch light that makes coming home feel nicer.

I have made plenty of purchases I wish I had skipped, so I pay attention before bringing something new home. Here, I write about the useful finds, the little disappointments, and the everyday products that have earned a place in my life.