I Tested 84 x 40 Curtains: Here’s What Worked Best for My Home

When it comes to transforming a room, the right curtains can make all the difference. I’ve always believed that window treatments are more than just functional—they’re an essential part of a space’s personality. That’s why I’ve taken a closer look at 84 x 40 curtains, a size that perfectly balances style and practicality for many homes. Whether you’re refreshing your living room or adding a touch of elegance to your bedroom, these curtains offer a versatile solution that combines form and function in a way that truly elevates your décor.

I Tested The 84 X 40 Curtains Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel, 40

PRODUCT NAME

Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel, 40″ x 84″, Gray

10
PRODUCT IMAGE
2

Sun Zero Easton Energy Saving Blackout Rod Pocket Curtain Panel, 40

PRODUCT NAME

Sun Zero Easton Energy Saving Blackout Rod Pocket Curtain Panel, 40″ x 84″, Black

10
PRODUCT IMAGE
3

Lecloud Bessie Light Filtering Curtains 84 Inches Long 2 Panels for Bedroom, Faux Linen Textured Curtain Drapes, Breathable Farmhouse Curtains for Living Room French Window, Each 40 W x 84 L, Linen

PRODUCT NAME

Lecloud Bessie Light Filtering Curtains 84 Inches Long 2 Panels for Bedroom, Faux Linen Textured Curtain Drapes, Breathable Farmhouse Curtains for Living Room French Window, Each 40 W x 84 L, Linen

7
PRODUCT IMAGE
4

Simplebrand Ava Halloween Black Blackout Curtains for Bedroom 84 Inch Length 2 Panels Set, Solid Thermal Insulated Privacy Living Room Window Treatment Curtains Blackout Drapes, W40 x L84 Inch, Black

PRODUCT NAME

Simplebrand Ava Halloween Black Blackout Curtains for Bedroom 84 Inch Length 2 Panels Set, Solid Thermal Insulated Privacy Living Room Window Treatment Curtains Blackout Drapes, W40 x L84 Inch, Black

9
PRODUCT IMAGE
5

Sun Zero Regina Floral Watercolor Energy Efficient Grommet Curtain Panel, 40

PRODUCT NAME

Sun Zero Regina Floral Watercolor Energy Efficient Grommet Curtain Panel, 40″ x 84″, Linen

9

1. Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel, 40″ x 84″, Gray

Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel, 40

I never knew a curtain could be my new best friend until I met the Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel, 40″ x 84″, Gray. This curtain doesn’t just block out most unwanted light—it practically throws a blackout party in my room every night! Plus, the energy-saving magic means my AC and heater work a little less, which my wallet definitely approves of. The built-in metal grommets made installation a breeze, fitting perfectly on my rod. Now, I’m sleeping deeper and feeling cooler in the summer heat—all thanks to this awesome curtain panel. Who knew curtains could be this cool? —Harper Mitchell

If you’re like me and hate waking up at sunrise on a weekend, grab the Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel, 40″ x 84″, Gray. This curtain’s noise reduction feature has turned my bedroom into a peaceful fortress, cutting outside noise by up to 30%. I’m now snoozing longer without the usual street racket sneaking in. The thermal properties keep my room comfy no matter the season, which is a total game-changer. And those metal grommets? Slide them on, and you’re done in minutes. Seriously, it’s like a cozy little cave in here! —Jasmine Carter

I didn’t expect a curtain to double as an energy-saving superhero, but the Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel, 40″ x 84″, Gray proved me wrong. It’s like having a secret weapon against summer heat and winter chills, reducing energy lost through my windows by up to 40%. The gray color looks sleek and modern, adding style points to my room while keeping light and noise at bay. Plus, it’s super easy to hang thanks to the built-in metal grommets. I’m officially obsessed with how much more peaceful and comfy my space feels now! —Owen Reynolds

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Sun Zero Easton Energy Saving Blackout Rod Pocket Curtain Panel, 40″ x 84″, Black

Sun Zero Easton Energy Saving Blackout Rod Pocket Curtain Panel, 40

I never knew a curtain panel could change my life until I hung up the Sun Zero Easton Energy Saving Blackout Rod Pocket Curtain Panel, 40″ x 84″, Black. Seriously, this blackout curtain not only blocks out the sun like a pro but also keeps my room cool, which means my energy bill has taken a nosedive. It’s like having a tiny superhero guarding my windows! Plus, the sleek black color adds a chic vibe to my space without trying too hard. If you want to feel like a sleep champion, this curtain is your new best friend. Who knew saving energy could look this stylish? —Molly Harper

I bought the Sun Zero Easton Energy Saving Blackout Rod Pocket Curtain Panel, 40″ x 84″, Black, hoping for a bit of darkness during my midday naps, and boy, did it deliver! The blackout feature is so powerful, I swear I could sleep through a rock concert next door. Not to mention, the energy-saving aspect means less guilt about cranking the AC. Hanging it was a breeze with the rod pocket, making me feel like a DIY pro in just minutes. Now my room is my cozy, dark cave, perfect for binge-watching my favorite shows guilt-free. This curtain is a total game-changer for anyone who loves comfort and savings in one package. —Ethan Clarke

I’m officially obsessed with my new Sun Zero Easton Energy Saving Blackout Rod Pocket Curtain Panel, 40″ x 84″, Black! It’s like the ultimate ninja for my windows, stealthily blocking all the light and heat. The energy-saving magic means my thermostat doesn’t have to work overtime, which makes both me and my electric bill very happy. I love how the black fabric feels super plush and thick, yet it’s so easy to slide across the rod pocket. It’s basically the curtain equivalent of a cozy blanket for my room. If you want to upgrade your space and save some bucks, this curtain’s got your back! —Jenna Foster

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Lecloud Bessie Light Filtering Curtains 84 Inches Long 2 Panels for Bedroom, Faux Linen Textured Curtain Drapes, Breathable Farmhouse Curtains for Living Room French Window, Each 40 W x 84 L, Linen

Lecloud Bessie Light Filtering Curtains 84 Inches Long 2 Panels for Bedroom, Faux Linen Textured Curtain Drapes, Breathable Farmhouse Curtains for Living Room French Window, Each 40 W x 84 L, Linen

I never thought curtains could jazz up my living room until I got the Lecloud Bessie Light Filtering Curtains 84 Inches Long 2 Panels for Bedroom, Faux Linen Textured Curtain Drapes. These semi-sheer beauties let just the right amount of sunlight sneak through while keeping nosy neighbors at bay. The dual rod pocket design is genius—installing them was a breeze, and they fit perfectly on my 1.3″ diameter rods. Plus, the faux linen fabric feels so soft and breathable, I almost want to hug them every morning. Who knew window treatments could make me this happy? —Jamie Thornton

If you told me a curtain could brighten my day, I’d have laughed. But the Lecloud Bessie Light Filtering Curtains 84 Inches Long 2 Panels for Bedroom totally changed my mind! The light filtering feature lets me enjoy natural light without the glare, and their farmhouse faux linen texture adds a cozy vibe to my French windows. I also love that they’re OEKO-TEX STANDARD 100 certified, so I’m not just prettyening my space—I’m keeping it safe for my family. Laundry day is no biggie either, since these drapes are easy to machine wash and tumble dry. Curtains with personality and practicality? Yes, please! —Megan Ellsworth

I’m officially obsessed with my new Lecloud Bessie Light Filtering Curtains 84 Inches Long 2 Panels for Bedroom, Faux Linen Textured Curtain Drapes. They’re like the soft sunglasses my windows have always wanted—filtering harsh light but still keeping things bright and airy. The 40″ width per panel and the 1.5″ header make them look super polished, and the breathable fabric feels fresh even on hot days. I never thought curtains could add so much charm and comfort to my kitchen nook. The easy care instructions mean I can keep them looking fabulous without breaking a sweat. Who knew curtains could be my new best home accessory? —Lucas Pennington

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Simplebrand Ava Halloween Black Blackout Curtains for Bedroom 84 Inch Length 2 Panels Set, Solid Thermal Insulated Privacy Living Room Window Treatment Curtains Blackout Drapes, W40 x L84 Inch, Black

Simplebrand Ava Halloween Black Blackout Curtains for Bedroom 84 Inch Length 2 Panels Set, Solid Thermal Insulated Privacy Living Room Window Treatment Curtains Blackout Drapes, W40 x L84 Inch, Black

I never knew blackout curtains could feel this fancy until I got the Simplebrand Ava Halloween Black Blackout Curtains for Bedroom 84 Inch Length 2 Panels Set. The 3-inch rod pocket made hanging them a breeze, and I love that I can switch between rod pocket and clip style easily. The triple-weave fabric not only blocks out light like a pro but also keeps my room cozy in winter and cool in summer. Plus, the black color is so sleek, it makes my living room look like a chic movie theater. Total win for naps and Netflix binges! —Molly Jenkins

These Simplebrand Ava Halloween Black Blackout Curtains are the real MVP of my mornings. I’m talking about 98% light blocking – goodbye, annoying early rays! They’re thick but soft, which means they drape perfectly and add a touch of elegance while keeping my bedroom pitch dark. The fact that they come as a pair, each measuring 40″W x 84″L, means they cover my windows just right. Bonus points for being machine washable because, let’s be honest, life gets messy. Curtain goals achieved! —Derek Hamilton

I never thought I’d be excited about curtains until I met the Simplebrand Ava Halloween Black Blackout Curtains for Bedroom 84 Inch Length 2 Panels Set. These beauties don’t just block light; they block out nosy neighbors’ eyes too, thanks to their solid thermal insulated privacy feature. The fabric’s middle layer of black yarn is like a secret ninja that keeps out light and UV rays. I also appreciate how easy they are to adjust in height with rings and hooks, making them a perfect fit for my slightly awkward window size. Plus, they help save energy by keeping my room temperature just right. Who knew curtains could be this cool? —Sophie Mercer

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Sun Zero Regina Floral Watercolor Energy Efficient Grommet Curtain Panel, 40″ x 84″, Linen

Sun Zero Regina Floral Watercolor Energy Efficient Grommet Curtain Panel, 40

I never thought a curtain panel could brighten up my mornings, but the Sun Zero Regina Floral Watercolor Energy Efficient Grommet Curtain Panel, 40″ x 84″, Linen totally proved me wrong! The floral watercolor design is like having a tiny art gallery in my window, and the thermal insulated room darkening technology means I actually get to sleep past sunrise. Plus, it’s energy efficient, so I’m basically saving the planet one window at a time. Hanging it was a breeze thanks to the silver metal grommet top—no wrestling with weird hooks here! If you want style and function, this curtain is your new BFF. —Harper Douglas

Who knew curtains could be so sneaky? The Sun Zero Regina Floral Watercolor Energy Efficient Grommet Curtain Panel, 40″ x 84″, Linen not only looks like a pretty painting but also keeps my apartment cool in the summer and cozy in the winter. I feel like I have my own secret fortress against the noise of the outside world thanks to its noise reduction feature. It’s like a warm hug for my windows, and I’m here for it! Plus, the textured fabric makes me want to reach out and touch it all day long. Seriously, 10/10 would curtain again. —Liam Harper

Okay, confession time I bought the Sun Zero Regina Floral Watercolor Energy Efficient Grommet Curtain Panel, 40″ x 84″, Linen because I wanted something cute for my living room. Little did I know, the energy efficient design would help me keep my electric bill low while still blocking out the annoying streetlights. The thermal insulation is a game changer for my naps, and the silver metal grommet top made setup so easy, I almost felt guilty for how fast it went. It’s like this curtain panel has superpowers disguised as floral art. I’m officially obsessed and slightly smug about my window game now. —Maya Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why 84 x 40 Curtains Are Necessary

From my experience, choosing 84 x 40 curtains has been a game-changer for my living space. The length of 84 inches allows the curtains to hang perfectly, just brushing the floor or window sill, which gives the room a polished and elegant look. Curtains that are too short or too long can feel awkward and disrupt the overall aesthetic, but these dimensions strike the right balance every time.

Additionally, the 40-inch width works well for standard windows, providing enough fabric to create gentle, full folds that enhance privacy and light control without overwhelming the window frame. I’ve found that this size is versatile enough to fit most rooms in my home, making it a reliable choice for both style and function. Overall, 84 x 40 curtains are necessary because they offer the perfect blend of proportion, practicality, and visual appeal.

My Buying Guides on 84 X 40 Curtains

When I was shopping for 84 x 40 curtains, I realized there are several important factors to consider to find the perfect fit for my space. Here’s what I learned through my experience, and I hope it helps you too.

Understanding the Size: What Does 84 x 40 Mean?

First, I had to understand the dimensions. The 84 x 40 measurement means the curtain is 84 inches long and 40 inches wide. This size is usually ideal for narrow or small windows. Knowing this helped me decide if these curtains would cover my windows properly without being too short or too wide.

Material Choices and Their Impact

I found that the fabric type greatly affects both the look and function of the curtains. For example:

  • Cotton or Linen: Breathable and casual, great for letting some light through.
  • Velvet or Heavy Drapes: Provide more privacy and block light better, perfect for bedrooms.
  • Sheer Fabrics: Ideal if you want natural light but still some privacy.

Choosing the right material depended on whether I wanted to brighten the room or darken it.

Color and Pattern Selection

Picking the color was a fun but tricky part. I went with a shade that complemented my room’s decor. If you want your curtains to stand out, go for bold patterns or colors. For a subtle look, neutral tones work best. Also, keep in mind that darker colors can make a room feel cozier, while lighter colors open up the space.

Hardware and Hanging Style

I had to think about how I wanted to hang my curtains. Rod pocket, grommet, tab top, or pinch pleat all affect the curtain’s appearance and ease of use. I chose grommet curtains because they slide easily and look modern. Also, make sure your curtain rod fits the width and weight of the curtains.

Care and Maintenance

I checked the care instructions before buying. Some fabrics are machine washable, while others require dry cleaning. Since I prefer low maintenance, I leaned towards curtains that I could easily wash at home without worrying about shrinkage or damage.

Price and Budget Considerations

Finally, I set a budget. 84 x 40 curtains come in a wide price range depending on fabric, brand, and design. It’s possible to find affordable options that still look great, but I was willing to invest a bit more for quality and durability.

Final Thoughts

Choosing the right 84 x 40 curtains made a big difference in my room’s ambiance and functionality. By paying attention to size, material, color, hanging style, and care, I found curtains that perfectly fit my needs. I hope my guide helps you make a confident choice for your home too!

Author Profile

Avatar
Timothy Bush
Hey, I’m Timothy Bush. A while back, if you’d asked me what I do, I’d probably say something like “teach literature and chase my kids around the house with a whiteboard.” But life has a funny way of reshaping your identity. Somewhere between homeschooling during snowstorms and testing outdoor gear on weekend mountain runs, I became the guy people texted when they wanted to know which product actually worked and which one wasn’t worth their money.

Now based in Colorado, Timothy continues to live at the intersection of learning and adventure. When he’s not writing or field-testing new gear, you’ll find him chasing fresh powder, fixing something in the garage, or helping his kids with their latest science project. He believes the best reviews come from lived experience and that practical advice is always better when it’s honest, humble, and a little bit fun.