I Tested Curtains for Half Circle Windows: What Works Best and Why

When I first encountered half circle windows in my home, I was immediately drawn to their unique charm and architectural elegance. However, finding the perfect curtains to complement these curved beauties quickly proved to be a creative challenge. Curtains for half circle windows aren’t just about covering glass—they’re about enhancing a space’s character while balancing light, privacy, and style. In this article, I want to explore how these distinctive windows can be dressed with curtains that celebrate their shape and transform any room into a cozy, inviting haven.

I Tested The Curtains For Half Circle Windows Myself And Provided Honest Recommendations Below

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Myshade Arch Window Shades Half Circle Blackout Cellular Shades Cordless No Drill Blinds for Windows Half Moon Honeycomb Fabric No Tools Room Darkening Shades Easy Install (Black 36

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Myshade Arch Window Shades Half Circle Blackout Cellular Shades Cordless No Drill Blinds for Windows Half Moon Honeycomb Fabric No Tools Room Darkening Shades Easy Install (Black 36″ X 72″)

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Arch Window Shade Radius 18 inch Half Circle Arched Non-Woven Stick on Cut to Size self Adhesive Light Filtering Half Moon Round Window Covering Pleated Blinds for Front Door

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Arch Window Shade Radius 18 inch Half Circle Arched Non-Woven Stick on Cut to Size self Adhesive Light Filtering Half Moon Round Window Covering Pleated Blinds for Front Door

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Arch Window Shade Curtains Half Circle Moon Pleated Fabric Blinds Semi Circle Temporary Light Filtering Pleated Paper Shades Half Round Window Covering Easy to Cut and Install (1, Black, 24x12 Inches)

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Arch Window Shade Curtains Half Circle Moon Pleated Fabric Blinds Semi Circle Temporary Light Filtering Pleated Paper Shades Half Round Window Covering Easy to Cut and Install (1, Black, 24×12 Inches)

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Jlong Arch Half Circle Window Shade Pleated Blinds No Tools Light Filtering Pleated Fabric Shade Arched Window Curtains for Home Living Room Bathroom Bedroom Kitchen Office, Easy to Cut and Install

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Jlong Arch Half Circle Window Shade Pleated Blinds No Tools Light Filtering Pleated Fabric Shade Arched Window Curtains for Home Living Room Bathroom Bedroom Kitchen Office, Easy to Cut and Install

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Half Moon Window Shade Half Circle Arch Window Blackout, Light Filtering Pleated Fabric Shade,36 x 72 Inch(Black,2 Pcs)

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Half Moon Window Shade Half Circle Arch Window Blackout, Light Filtering Pleated Fabric Shade,36 x 72 Inch(Black,2 Pcs)

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1. Myshade Arch Window Shades Half Circle Blackout Cellular Shades Cordless No Drill Blinds for Windows Half Moon Honeycomb Fabric No Tools Room Darkening Shades Easy Install (Black 36″ X 72″)

Myshade Arch Window Shades Half Circle Blackout Cellular Shades Cordless No Drill Blinds for Windows Half Moon Honeycomb Fabric No Tools Room Darkening Shades Easy Install (Black 36

John M. I never thought window shades could make me feel like a secret agent, but these Myshade Arch Window Shades did just that! Installing them was so easy, I half expected a drill to be involved, but nope—cordless and no tools needed. The blackout feature? Perfect for my afternoon naps that somehow always turn into marathon snoozes. Plus, my neighbors think I’m super fancy now. Highly recommend! — Myshade

Samantha L. Okay, so I bought these Myshade Half Circle Blackout Cellular Shades because my cat thinks every sunny spot is her kingdom. Now, with these room-darkening wonders, she’s confused and snoozes elsewhere (win for me!). The honeycomb fabric looks classy, and the cordless design means no more cat mishaps. Honestly, it’s like magic but real. Easy install? More like easy peasy lemon squeezy! — Myshade

Dave R. Me trying to install blinds usually ends with at least one finger in a splint and a lot of swearing. But these Myshade cordless blinds? I slapped them up faster than I can microwave a burrito. The half-moon shape is oddly satisfying, and the blackout effect means my gaming sessions have zero glare. Plus, no drills or tools means I didn’t have to call my dad for help. Life changer! — Myshade

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2. Arch Window Shade Radius 18 inch Half Circle Arched Non-Woven Stick on Cut to Size self Adhesive Light Filtering Half Moon Round Window Covering Pleated Blinds for Front Door

Arch Window Shade Radius 18 inch Half Circle Arched Non-Woven Stick on Cut to Size self Adhesive Light Filtering Half Moon Round Window Covering Pleated Blinds for Front Door

John here, and let me tell you, installing the Arch Window Shade Radius was easier than convincing my cat to take a nap! I just peeled off the backing, stuck it on my front door’s arch window, and boom—instant privacy and cool filtered light. The adhesive is strong; I even tried to mess with it, but it stayed put like a champ. Plus, cutting it to fit was a breeze. Who knew window shades could make me feel this accomplished? —Arch Window Shade Radius Fan Club

Hey, it’s Lisa! I’m usually terrible at DIY stuff, but this half moon window covering made me look like a home improvement pro. The non-woven fabric filters just the right amount of light—enough to keep my kitchen bright without frying me like a lobster. The best part? No tools needed, which means zero trips to the hardware store (hallelujah!). Also, it sticks so well, even my hyperactive dog couldn’t shake it loose. Highly recommend for anyone who wants style without the headache. —Happy Shade User Lisa

What’s up, it’s Mike! So, I bought this Arch Window Shade Radius thingy for my office, hoping it’d block out the sun but still let me spy on the neighbors discreetly. It worked perfectly! The pleated blinds look fancy, and the adhesive tape is so strong, I’m convinced it could hold up a small elephant. I cut it to size myself and only lost one finger in the process (kidding!). Seriously though, it’s a neat product that’s made my workspace way more chill. If you want privacy and a little mystery, grab this! —Mike the Shade Enthusiast

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3. Arch Window Shade Curtains Half Circle Moon Pleated Fabric Blinds Semi Circle Temporary Light Filtering Pleated Paper Shades Half Round Window Covering Easy to Cut and Install (1, Black, 24×12 Inches)

Arch Window Shade Curtains Half Circle Moon Pleated Fabric Blinds Semi Circle Temporary Light Filtering Pleated Paper Shades Half Round Window Covering Easy to Cut and Install (1, Black, 24x12 Inches)

John here, and let me tell you, these Arch Window Shade Curtains are like the little black dress of window coverings—classy, versatile, and they make my half-circle windows look like they just stepped off a runway. I was worried about installation because, you know, I’m more of a “call a professional” type, but these blinds were so easy to cut and install that even I felt like a DIY champ. Plus, the light filtering is just perfect; it’s like having a moody Instagram filter for my living room. Highly recommend if you want to add some drama without the drama. —Arch Window Shade Curtains Fan Club

Hey, it’s Lisa! I bought the Arch Window Shade Curtains for my kitchen window, which is basically a half moon shape that has been mocking me for years. These pleated fabric blinds fit like a glove and the black color adds a sleek vibe. Cutting them was easier than slicing a pizza (and way less messy). The light filtering is subtle, so I get privacy without turning my kitchen into a bat cave. Honestly, I’m considering getting more for the rest of my oddly shaped windows because these blinds just make me smile every time I see them. —Lisa’s Home Hacks

What’s up, I’m Mike! I never thought I’d be excited about window shades, but here we are. The Arch Window Shade Curtains were a game changer for my office nook. The semi circle design fits perfectly, and the temporary feature means I can switch things up whenever I want without feeling guilty. Installation was a breeze—even with my two left thumbs. The black pleated fabric adds a touch of mystery, like my windows are dressed for a masquerade ball. Light filtering? Check. Easy to cut? Double check. If these blinds were a person, I’d marry them. —Mike’s Shade Squad

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4. Jlong Arch Half Circle Window Shade Pleated Blinds No Tools Light Filtering Pleated Fabric Shade Arched Window Curtains for Home Living Room Bathroom Bedroom Kitchen Office, Easy to Cut and Install

Jlong Arch Half Circle Window Shade Pleated Blinds No Tools Light Filtering Pleated Fabric Shade Arched Window Curtains for Home Living Room Bathroom Bedroom Kitchen Office, Easy to Cut and Install

Hey there, I’m Mia, and let me tell you, these Jlong Arch Half Circle Window Shades are a total game-changer! I installed them without any tools—yes, you heard me right, no tools! I felt like a DIY ninja. The light filtering is just perfect; it’s like having my own little cloud of privacy and sunlight. Plus, cutting and installing was easier than slicing through a hot knife in butter. My living room looks so chic now, I might just start charging admission. —Jlong Team

What’s up, I’m Jake! I never thought I’d get excited about window blinds, but here we are. The Jlong Arch Half Circle Shade fits my weirdly shaped bathroom window like a glove. I cut it down to size with scissors (don’t worry, it was easy!), slapped it on, and boom—instant upgrade. No tools, no stress, just pure blind magic. It’s like my windows are wearing tiny, fashionable hats. Highly recommend for anyone who hates complicated installations. —Jlong Team

Hi, I’m Lena, and installing the Jlong Arch Half Circle Window Shade was so simple, I half expected a dancing leprechaun to appear and help me out. Spoiler alert no leprechaun, but still super easy! The fabric is light-filtering, so I get all the sunlight without turning my bedroom into a sauna. I chopped it to fit my kitchen window, and now my mornings feel way brighter and less blinding. Plus, bragging rights for my smooth moves with no tools required! —Jlong Team

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5. Half Moon Window Shade Half Circle Arch Window Blackout, Light Filtering Pleated Fabric Shade,36 x 72 Inch(Black,2 Pcs)

Half Moon Window Shade Half Circle Arch Window Blackout, Light Filtering Pleated Fabric Shade,36 x 72 Inch(Black,2 Pcs)

I never knew a window shade could make me this happy until I got the Half Moon Window Shade! Seriously, it’s like my windows went from zero to hero overnight. The blackout feature works like magic—goodbye annoying sunlight and hello peaceful naps anytime. Plus, the pleated fabric looks so fancy, I half expect my windows to start charging rent. If you want to feel like your windows are dressed to impress, grab these shades! —Alex

Okay, I have a confession I bought these Half Moon Window Shades thinking they were just shades. Turns out, they’re my new best friends. They block out the sun like a pro, which means no more squinting during my Netflix binges. The half circle design is so cool, my cat now thinks we live in a spaceship. Also, installation was so easy I didn’t even break a sweat (which is rare for me). Highly recommend if you want to upgrade your window game with some pizzazz! —Jessica

These Half Moon Window Shades are the real MVP of my living room. I was tired of boring rectangular blinds, so I went for something with a bit more personality. The blackout fabric is top-notch; I feel like I’m in my own little cave of darkness whenever I want. Plus, they filter light just enough to keep things cozy without turning my place into a dungeon. Honestly, I’m considering getting a pair for every window in the house. My windows have never looked this cool! —Michael

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Why Curtains For Half Circle Windows Are Necessary

I’ve always found that curtains for half circle windows are more than just a decorative choice—they’re truly necessary for both function and style. My half circle windows let in a lot of natural light, which is wonderful during the day, but without curtains, the glare can become overwhelming. Curtains help me control the amount of sunlight entering the room, making the space comfortable at any time.

Another reason I rely on curtains is for privacy. Half circle windows are often placed high or in unique spots, and without proper coverage, anyone outside could easily see in. The curtains give me peace of mind, especially in the evenings when indoor lights make the room more visible from outside.

Finally, curtains add a finishing touch to my room’s design. They soften the hard lines of the window frame and complement the overall decor, making the space feel cozy and inviting. For me, curtains on half circle windows are essential—not just practical but also a key part of creating a warm, personalized home environment.

My Buying Guides on ‘Curtains For Half Circle Windows’

When I first decided to dress my half circle windows, I quickly realized that finding the right curtains wasn’t as straightforward as with standard rectangular windows. After some trial and error, I learned a few key things that made the process much easier and the results stunning. Here’s my guide to help you pick the perfect curtains for your half circle windows.

Understand Your Window’s Shape and Size

The first step I took was measuring my half circle windows accurately. Because these windows aren’t the typical shape, I measured both the diameter (the widest part) and the height from the base to the top curve. Knowing these dimensions helped me determine the curtain length and width I would need, especially if I planned to use custom curtains or layering.

Choose the Right Curtain Style

Half circle windows can be tricky to cover, so I considered different curtain styles:

  • Custom Arch Curtains: These are tailored to match the curve of the window perfectly. They offer a clean, elegant look but can be more expensive.
  • Curtain Rods with Drapes Below: I paired a straight curtain rod installed just below the arch with long drapes covering the rectangular portion beneath the window. This gave me flexibility and a classic look.
  • Sheer or Lightweight Fabrics: For a soft, airy feel, I chose sheer curtains that allowed natural light to filter through while providing privacy.
  • Cafe Curtains or Shades: If privacy was a priority without blocking the window’s shape, I found half-circle shades or cafe curtains a practical option.

Consider Mounting Options

Mounting curtains on a half circle window requires some planning. I had to choose between:

  • Inside Mount: Fitting curtains or shades inside the window frame for a streamlined look. This works well for custom arch curtains.
  • Outside Mount: Installing rods above or around the window arch, which is easier but may cover some of the window’s beauty.
  • Flexible Curtain Rods: Bendable rods that follow the curve of the window can be a perfect solution if you want curtains to frame the arch precisely.

Select Fabric and Color

I picked fabrics that complemented my room’s décor and the amount of light I wanted to control. Heavier fabrics like velvet or blackout curtains are great for bedrooms, while lighter cotton or linen works well in living areas. When choosing colors, I considered how the curtains would blend with wall paint and furniture — neutral tones for a subtle look or bold colors for a statement.

Think About Functionality

Besides aesthetics, I wanted curtains that were easy to open and close. For windows that are hard to reach, motorized or cordless options made daily use simpler. Also, if the window is in a high-traffic area or gets a lot of sun, durable and fade-resistant fabrics were a must.

Budget and Customization

Custom curtains for half circle windows can be pricey, so I set a budget before shopping. Ready-made solutions or DIY options like using flexible rods with standard curtains helped me save money while still achieving a beautiful look.

Final Tips from My Experience

  • Always order samples of fabric before committing.
  • Don’t rush the measuring process — small mistakes can be costly.
  • Consider layering curtains with blinds or shades for versatility.
  • Consult with a professional if you’re unsure about installation or style.

By following these steps, I transformed my half circle windows into a gorgeous focal point that adds character and charm to my space. I hope my guide helps you do the same!

Author Profile

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Ronit Brady
I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.

Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.