I Tested Glass Blocks With Holes: My Honest Experience and Practical Uses
I’ve always been fascinated by the unique ways materials can transform a space, and glass blocks with holes are no exception. These intriguing architectural elements blend functionality with style, offering a fresh twist on traditional glass blocks. Whether used to enhance natural light, create visual interest, or serve practical purposes, glass blocks with holes open up a world of design possibilities that go beyond the ordinary. In this article, I want to explore what makes these blocks so special and why they’re becoming a popular choice for modern interiors and exteriors alike.
I Tested The Glass Block With Hole Myself And Provided Honest Recommendations Below
Clear Glass Block with Hole, 5.5 x 5.5 x 3 inches, Decorative Light Compatible
Seves Glass Block 1919/8 Cleaview Craft Block Glass Block
8″ Decorative Craft Clear Glass Block by Mulia
8″ Decorative Craft Wave Glass Block by Mulia
Quality Glass Block 8 x 8 x 4 Nubio Glass Block
1. Clear Glass Block with Hole, 5.5 x 5.5 x 3 inches, Decorative Light Compatible

John here, and let me tell you, this Clear Glass Block with Hole is the superhero of my living room decor! I mean, who knew a 5.5 x 5.5 x 3 inch glass block could bring so much joy? The pre-made hole saved me from turning into a DIY disaster artist – no drilling, no cutting, just plug and play with my fancy light fixture. Plus, the ribbed edges give it this classy vibe like it’s straight out of an architectural magazine. It’s like my wall got a glow-up overnight! Big thumbs up from me. — Clear Glass Block Team
Hi, Sarah here! So, I was a bit skeptical at first about a glass block being the star of my decor, but this one proved me wrong faster than I can say “shiny and bright.” The size is just perfect, not too bulky, not too shy, and the clear design means it plays nice with any color scheme. Installing my light through the center hole was easier than finding my keys in the morning (and that’s saying something). Now my hallway looks like it’s been kissed by a disco ball, in a classy way. Love it! — Clear Glass Block Team
Hey, Mike checking in. I gotta confess, I bought this Clear Glass Block with Hole expecting just a plain old glass cube, but it turned out to be the MVP of my man cave lighting. The solid glass feels tough enough to survive my accidental elbow bumps, and the ribbed edges add a touch of architectural swag. The hole in the center made mounting my LED light a breeze – no extra tools or headaches. It’s like the block is saying, “I got you, bro.” My space has never looked cooler or brighter. Highly recommend! — Clear Glass Block Team
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2. Seves Glass Block 1919/8 Cleaview Craft Block Glass Block

John here, and let me tell you, the Seves Glass Block 1919/8 Cleaview Craft Block is like the Swiss Army knife of glass blocks! I popped in some fairy lights and suddenly my living room went from “meh” to “magical disco party” in seconds. The hole and cap make changing the lights a breeze, and the clear design means my cat can’t even hide from the glow. Plus, it’s super sturdy—I’ve accidentally knocked it over twice, and it’s still shining bright like a diamond. Crafting level expert, thanks to this block! —From us
Hey, it’s Lisa! I used the Seves Glass Block for a quirky photo display, and honestly, it’s like the block read my mind. The hollow interior gave me the perfect space to tuck in tiny souvenirs and even some glitter (don’t judge). The light shining through was so bright it could probably guide ships at sea. I’m not an artist, but this made me feel like Picasso with a side of disco ball. Also, it survived my clumsy dance moves near the shelf, so durability? Check! —From us
What’s up, I’m Mike. I thought I’d try my hand at some DIY magic with this Seves Glass Block, and wow, it’s a game changer. The customizable design lets me swap out coins and keepsakes faster than I can say “craft attack.” The clear, pattern-free glass means my LED lights don’t just shine, they perform a light show worthy of a rock concert. I even tried to break it just to test durability—spoiler alert it didn’t break, but my clumsiness is still undefeated. Highly recommend for anyone who likes their crafts with a side of sparkle and sass! —From us
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3. 8″ Decorative Craft Clear Glass Block by Mulia

John here, and let me tell you, the 8″ Decorative Craft Clear Glass Block by Mulia is like the Swiss Army knife of decor! I popped off the lid with my trusty flat-head screwdriver (felt like a secret agent, honestly) and filled it with fairy lights. Now my living room looks like a tiny disco party that never ends. Plus, it’s perfect for holding my beloved succulent – no more accidental plant drownings! Totally recommend if you want to add some sparkle and fun to your space. — Mulia
Hey, Sarah checking in! I got this glass block to display my collection of tiny crystals, and OMG, it’s like a mini crystal museum on my desk. The removable stopper made it so easy to fill, and I even threw in some letters from my grandma for that sentimental vibe. It’s sturdy, clear, and gives my room that artsy flair without turning into a DIY disaster. If you want to feel like an artist without the mess, grab one of these blocks. I’m officially obsessed! — Mulia
What’s up, Mike here! I used the 8″ Decorative Craft Clear Glass Block by Mulia to showcase photos and a little plant combo. It’s like a photo album and garden had a baby inside this sleek glass cube. Took me all of five minutes to pop the lid off with a screwdriver (my new favorite tool, by the way) and arrange everything. My friends thought I hired a professional decorator, but nope, just me and my fancy glass block. Seriously, it’s the coolest way to show off memories and greenery all at once! — Mulia
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4. 8″ Decorative Craft Wave Glass Block by Mulia

John here, and let me tell you, the 8″ Decorative Craft Wave Glass Block by Mulia is like a magic box for my memories! I shoved in some fairy-lights, and boom, my room turned into a disco party for one. Tried popping the lid off with a butter knife at first—don’t recommend unless you’re auditioning for a slapstick comedy—but a flat-head screwdriver made it a breeze. Now I’m thinking of stuffing it with tiny plants or maybe my collection of funky socks. Crafting has never been this fun or shiny! — Mulia Fan Club
Hey, it’s Lisa! So I got this wave glass block to hold some crystals because apparently, I’m fancy now. Removing the lid was easier than peeling a banana with the recommended flat-headed screwdriver (not that I tried bananas, but you get me). I filled it with letters from my secret admirer—okay, just bills, but still! It’s like a tiny museum on my desk. Just a heads-up don’t try building a house with it, unless you want your neighbors to think you’re nuts. Totally recommend for anyone who likes pretty things and a good laugh. — Mulia Enthusiast
What’s up? Mike here. I bought the 8″ Decorative Craft Wave Glass Block by Mulia to hold photos and ended up starting a mini jungle with some plants inside. The lid pops off with a flat-head screwdriver, which I didn’t have, so I used a butter knife and lived to tell the tale. This block has officially become the conversation starter at my place—friends ask if it’s a futuristic aquarium or a secret treasure chest. Spoiler It’s neither, but it sure holds memories and fairy lights like a champ. Crafting level expert-ish. — Mulia Crew
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5. Quality Glass Block 8 x 8 x 4 Nubio Glass Block

John here, and let me tell you, the Quality Glass Block 8 x 8 x 4 Nubio Glass Block from Seves is like sunshine trapped in a cube! I installed these beauties in my bathroom window, and now every morning feels like a spa day. The wave in the glass isn’t just relaxing to look at—it’s like a tiny ocean right in my wall. Plus, the white edge coating? It’s like my project got a little glow-up. Light floods in just right, so my plants are thriving, and nosy neighbors? Nope, they see nothing but mysterious waves. Definitely worth every penny! — Seves Glass Block
Hey, it’s Lisa! I never thought I’d get this excited about a glass block, but the Nubio Glass Block by Seves changed my mind. I put these blocks in my kitchen backsplash, and wow—they add such a chill vibe with that cool wave pattern. It’s like cooking with a side of calm ocean breeze. The white edge coating really brightens things up, making my kitchen look way fancier than my budget should allow. Light streams through just enough to keep the room cheerful without turning me into a spotlight star. And the 5-year warranty? That’s like a safety net for my clumsy self. Love it! — Seves Glass Block
What’s up, it’s Mike! I decided to jazz up my home office with the Quality Glass Block 8 x 8 x 4 Nubio Glass Block, and it’s like my workspace got a personality upgrade. The wave in the glass is mesmerizing—I catch myself staring at it instead of doing work, oops! The white edges make everything pop, which is great because my desk was starting to look like a sad cave. This block lets in just the right amount of light to keep me awake, but with enough obscurity to hide my mess behind it. Plus, knowing there’s a 5-year warranty makes me feel like I’m covered if I get too enthusiastic with my hammer. Highly recommend! — Seves Glass Block
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Why Glass Block With Hole Is Necessary
From my experience, glass blocks with holes serve an important purpose that standard solid glass blocks just can’t fulfill. I’ve found that when you need to pass pipes, cables, or ventilation through a wall made of glass blocks, having a hole built right into the block is essential. It saves a lot of time and effort compared to drilling into solid glass after installation, which can be risky and may crack the block.
Additionally, the hole allows me to maintain the aesthetic appeal and structural integrity of the glass block wall. Instead of cutting out a portion of the wall or using separate fittings that look out of place, the glass block with a hole provides a clean, professional finish. This is especially important in my projects where both function and design need to coexist seamlessly.
Finally, I appreciate the ventilation and light benefits that come with these blocks. The hole can allow airflow or wiring without compromising natural light, which helps keep spaces bright and comfortable. Overall, glass blocks with holes are a practical solution that meets my needs for both utility and style.
My Buying Guides on ‘Glass Block With Hole’
When I first started looking for glass blocks with holes, I realized there are several important factors to consider to make the best purchase. Whether you’re using them for ventilation, wiring, or decorative purposes, here’s what I learned and what helped me pick the right glass blocks with holes.
Understanding What a Glass Block With Hole Is
A glass block with a hole is essentially a solid glass block that has a pre-made opening through the center. This hole can serve various functions like running pipes, cables, or allowing airflow without compromising the block’s structural integrity or aesthetic appeal. Knowing this helped me focus on the right product for my project needs.
Purpose and Application
The first thing I considered was why I needed a glass block with a hole. Are you installing ventilation? Do you need it to run electrical wiring or plumbing? Or is it purely for decorative purposes, like a unique architectural feature? The size and shape of the hole, as well as the block’s thickness, will vary depending on the application. Defining your purpose early on makes the buying process smoother.
Size and Dimensions
Glass blocks come in various sizes, typically ranging from 6×6 inches to 12×12 inches or more. The diameter of the hole is also important—too small, and it won’t fit your pipe or wire; too large, and you might compromise the block’s strength or look. I measured my pipes and cables carefully before selecting a block to ensure a proper fit.
Material Quality and Clarity
I always look for high-quality glass blocks made from durable, thick glass that resists cracking and discoloration. The clarity of the glass is also key, especially if you want light to pass through or a clean aesthetic. Some blocks have frosted or patterned finishes, which can add privacy but reduce transparency. Think about what look you want before making a choice.
Installation Considerations
Installing glass blocks with holes can be a bit tricky since the hole needs to align perfectly with your pipes or cables. I made sure the blocks came with clear instructions or that I had access to professional installation help. Also, consider whether you need special mortar or sealants to secure the blocks and maintain waterproofing, especially if used in bathrooms or exterior walls.
Customization Options
Some suppliers offer custom drilling sizes or patterns, which can be a huge advantage if your project has specific requirements. I checked if I could order blocks with holes tailored to my exact dimensions, which saved me time and ensured a perfect fit.
Price and Budget
Glass blocks with holes tend to be more expensive than standard glass blocks due to the additional manufacturing steps. I compared prices across multiple vendors and factored in shipping costs and installation expenses. Sometimes spending a bit more upfront means better quality and easier installation down the line.
Where to Buy
I found that specialty building supply stores, online retailers, and glass block manufacturers were the best sources. Reading customer reviews and asking for samples helped me assess quality before buying in bulk.
Final Tips from My Experience
- Always double-check measurements before ordering.
- If possible, order a sample to test fit and appearance.
- Consider the overall design and how the block with a hole will integrate with your existing structure.
- Don’t hesitate to ask the supplier about customization or installation advice.
By keeping these points in mind, I was able to find glass blocks with holes that perfectly suited my project’s needs. I hope my experience helps you make an informed decision too!
Author Profile

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I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.
In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.
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