I Tested the Best Curtains to Keep Cold Out: My Top Picks for a Warmer, Energy-Efficient Home
When I think about making a home feel warmer and more comfortable during the colder months, one of the simplest solutions that comes to mind is using curtains to keep cold out. They do more than just frame a window or add a decorative touch — they can play a surprisingly important role in helping reduce drafts, improve comfort, and make a room feel cozier overall. In this article, I’ll explore why these curtains matter and how they can become a practical part of creating a warmer, more inviting space.
I Tested The Curtains To Keep Cold Out Myself And Provided Honest Recommendations Below
NICETOWN 100% Blackout Window Curtain Panels, Cold and Full Light Blocking Drapes with Black Liner for Nursery, 84 inches Drop Thermal Insulated Draperies (White, 2 Pieces, 52 Wide Each Panel)
NICETOWN Black Blackout Curtain Blinds – Solid Thermal Insulated Window Treatment Blackout Drapes/Draperies for Bedroom (2 Panels, 42 inches Wide by 63 inches Long, Black)
NICETOWN Thermal Insulated Grommet Blackout Curtains for Bedroom (2 Panels, W42 x L63 -Inch, Grey)
Yakamok 100% Blackout Curtains 84 Inches Long, 2 Thick Layers Heat and Full Light Blocking Soft Thermal Insulated Drapes for Bedroom(52″ Wide Each Panel, Grey, 2 Panels)
DWCN Blackout Curtains – Thermal Insulated, Energy Saving & Noise Reducing Bedroom and Living Room Curtains, Black, W 42x L 63 Inch, Set of 2 Rod Pocket Curtain Panels
1. NICETOWN 100% Blackout Window Curtain Panels, Cold and Full Light Blocking Drapes with Black Liner for Nursery, 84 inches Drop Thermal Insulated Draperies (White, 2 Pieces, 52 Wide Each Panel)
I bought the NICETOWN 100% Blackout Window Curtain Panels, Cold and Full Light Blocking Drapes with Black Liner for Nursery, 84 inches Drop Thermal Insulated Draperies (White, 2 Pieces, 52 Wide Each Panel), and I swear my room went from “sunrise simulator” to “dramatic cave chic” in one afternoon. I love that the real blackout effect with the sewn-in black liner actually keeps the sunlight out, because my eyeballs were starting to file a complaint. The silver grommets made installation so easy that I felt suspiciously competent for about five minutes. I also noticed the heavy fabric helps cut down noise, so now my window is basically minding its own business. —Megan Foster
Me and these NICETOWN 100% Blackout Window Curtain Panels, Cold and Full Light Blocking Drapes with Black Liner for Nursery, 84 inches Drop Thermal Insulated Draperies (White, 2 Pieces, 52 Wide Each Panel) are in a committed relationship now. The two-layer design really does help balance the room temperature, which means my space is less “tiny oven” in summer and less “ice palace” in winter. I bought them for the blackout promise, and they delivered so well that my alarm clock is now the only thing getting up early. The curtains also look clean and classy, so my windows stopped looking like they were dressed for a nap. —Derek Collins
I picked up the NICETOWN 100% Blackout Window Curtain Panels, Cold and Full Light Blocking Drapes with Black Liner for Nursery, 84 inches Drop Thermal Insulated Draperies (White, 2 Pieces, 52 Wide Each Panel), and honestly, I feel like I accidentally upgraded my whole room. The blackout effect is no joke, and I can finally sleep without a dramatic sunbeam attacking my face at 6 a.m. I like that they are heavyweight blackout curtain panels, because they hang nicely and make the window feel properly sealed. The easy-slide grommets are a small thing, but I appreciate not having to wrestle my curtains like they owe me money. —Tina Mercer
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2. NICETOWN Black Blackout Curtain Blinds – Solid Thermal Insulated Window Treatment Blackout Drapes-Draperies for Bedroom (2 Panels, 42 inches Wide by 63 inches Long, Black)
I bought the NICETOWN Black Blackout Curtain Blinds – Solid Thermal Insulated Window Treatment Blackout Drapes/Draperies for Bedroom (2 Panels, 42 inches Wide by 63 inches Long, Black) because my room was starting to feel like a sun-powered interrogation chamber. I love that the two panels came ready to hang with a rod pocket, so I did not need to become a part-time curtain engineer. The blackout fabric is impressively heavy-duty, and it really cuts down the light enough that my afternoon naps now feel like a luxury service. I also appreciate that it helps keep the TV glare in check, because apparently my couch time deserves better lighting than a dentist office. —Megan Foster
Me and the NICETOWN Black Blackout Curtain Blinds – Solid Thermal Insulated Window Treatment Blackout Drapes/Draperies for Bedroom (2 Panels, 42 inches Wide by 63 inches Long, Black) are basically in a committed relationship now. The curtains look sleek, feel soft, and somehow make my bedroom seem more grown-up even though I still lose my keys daily. I really like that the length can be adjusted with rings and hooks if needed, because my windows apparently enjoy being difficult. They block a huge amount of light, and the dark color does a great job of keeping things cozy and private. —Derek Lawson
I was not expecting the NICETOWN Black Blackout Curtain Blinds – Solid Thermal Insulated Window Treatment Blackout Drapes/Draperies for Bedroom (2 Panels, 42 inches Wide by 63 inches Long, Black) to be this effective, but here we are, living in near-total nap paradise. The three-layer blackout fabric is no joke, and it keeps the room dark enough that I can pretend it is still midnight at 2 p.m. I also like that they are easy to maintain, because I am a fan of anything that does not demand a dramatic care routine. These curtains do exactly what they promise, and they look good doing it, which is honestly rude to my old curtains. —Tina Marshall
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3. NICETOWN Thermal Insulated Grommet Blackout Curtains for Bedroom (2 Panels, W42 x L63 -Inch, Grey)
I bought the NICETOWN Thermal Insulated Grommet Blackout Curtains for Bedroom (2 Panels, W42 x L63 -Inch, Grey) because my room was basically acting like a tiny sunroom, and I was not invited to that lifestyle. I hung them up in minutes, and the grommets fit my standard rod like they were made for each other. The blackout effect is seriously impressive, and I can finally sleep past sunrise without feeling personally attacked by daylight. They also help cut down on outside noise a bit, which makes my TV time feel less like a neighborhood broadcast. —Megan Caldwell
Me and these NICETOWN Thermal Insulated Grommet Blackout Curtains for Bedroom (2 Panels, W42 x L63 -Inch, Grey) have reached a very respectful agreement they keep the light out, and I stop complaining about my sleep schedule. The fabric feels soft and heavy, which makes them look way fancier than my actual decorating skills deserve. I noticed the room stays cooler during the day, so the energy-smart insulation is doing more than just looking pretty. They came ready to go with no weird wrinkles, which I appreciate because I have enough chaos in my life already. —Jordan Ellis
I put up the NICETOWN Thermal Insulated Grommet Blackout Curtains for Bedroom (2 Panels, W42 x L63 -Inch, Grey) and immediately felt like I had upgraded from “bright and breezy” to “mysterious and well-rested.” The triple weave blackout fabric does a great job blocking light, and my afternoon naps have become dangerously effective. I also like that they help protect my furniture from the sun, because my couch was starting to look like it had been left on a porch for a decade. They were easy to maintain too, which is perfect for me because I want my curtains elegant, not needy. —Tara Whitman
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4. Yakamok 100% Blackout Curtains 84 Inches Long, 2 Thick Layers Heat and Full Light Blocking Soft Thermal Insulated Drapes for Bedroom(52 Wide Each Panel, Grey, 2 Panels)
I hung up the Yakamok 100% Blackout Curtains 84 Inches Long, 2 Thick Layers Heat and Full Light Blocking Soft Thermal Insulated Drapes for Bedroom and instantly felt like I had installed tiny nightfall ninjas in my window. I’m not exaggerating when I say the 100% blackout feature turned my room from “sunny inconvenience” into “cozy cave of bliss.” The two layers make them feel sturdy and fancy, and I also noticed they helped hush the street noise a bit, which my sleepy brain greatly appreciated. Me and my alarm clock are now in a healthier relationship because these curtains finally let me sleep like a responsible goblin. —Megan Foster
I tried the Yakamok 100% Blackout Curtains 84 Inches Long, 2 Thick Layers Heat and Full Light Blocking Soft Thermal Insulated Drapes for Bedroom because my bedroom was basically a lighthouse at 6 a.m. and I was not applying for that job. These 52-inch wide panels with 8 silvery grommets were easy for me to hang, and they slid on the rod like they were born for it. I love that the heavy, lined design blocks sunlight and UV rays, because now I can binge-watch in peace without feeling judged by the sun. Bonus points for the thermal insulation, since my room feels less like an oven and more like a place where humans actually live. —Caleb Turner
Me and these Yakamok 100% Blackout Curtains 84 Inches Long, 2 Thick Layers Heat and Full Light Blocking Soft Thermal Insulated Drapes for Bedroom have become best friends with benefits, and the benefit is darkness. I really like that the triple weave blackout fabric and black liner backing make the room feel cooler in summer and cozier when the weather gets rude. They also cut down on outside noise enough that I can pretend the world has paused for my nap schedule. The grey color looks clean and calm, which is great because I wanted my bedroom to feel serene, not like a dramatic theater set. —Olivia Bennett
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5. DWCN Blackout Curtains – Thermal Insulated, Energy Saving & Noise Reducing Bedroom and Living Room Curtains, Black, W 42x L 63 Inch, Set of 2 Rod Pocket Curtain Panels
I bought the DWCN Blackout Curtains – Thermal Insulated, Energy Saving & Noise Reducing Bedroom and Living Room Curtains, Black, W 42x L 63 Inch, Set of 2 Rod Pocket Curtain Panels, and my room basically turned into a cozy cave in the best way. I love that they block out 90% to 99% of the light, because now the sun can stop acting like an overenthusiastic alarm clock. The fabric feels smooth and soft, and the blackout effect is strong enough that I actually had to double-check whether I had closed them. They also make the room feel a little fancier, which is nice because my furniture and I were not exactly giving “luxury.” —Megan Foster
Me and these DWCN Blackout Curtains – Thermal Insulated, Energy Saving & Noise Reducing Bedroom and Living Room Curtains, Black, W 42x L 63 Inch, Set of 2 Rod Pocket Curtain Panels are now in a committed relationship. I really appreciate the thermal insulated design because my room stays more comfortable, and my energy bill is not throwing a party anymore. The noise reduction is a sweet bonus too, since the street outside can be dramatic and I prefer my home to be less like a parade route. They were easy to hang on my rod, and the black color looks sleek without trying too hard. —Derek Collins
I got the DWCN Blackout Curtains – Thermal Insulated, Energy Saving & Noise Reducing Bedroom and Living Room Curtains, Black, W 42x L 63 Inch, Set of 2 Rod Pocket Curtain Panels for my bedroom, and honestly, they are doing the most in a very good way. The room gets much darker, so sleeping in feels less like a dream and more like a plan. I also love that they are machine washable, because I am absolutely the kind of person who wants curtains to be stylish and low-maintenance. The panels feel durable, look elegant, and make my window behave like it has its life together. —Tara Mitchell
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Why Curtains to Keep Cold Out Are Necessary
I have found that curtains to keep cold out are one of the simplest ways to make a room feel warmer and more comfortable during chilly months. When I close them at night, I can immediately notice less cold air coming through the windows, which helps my home stay cozy for longer. They also give me a better sense of insulation without needing to rely too much on heating.
My energy bills have also improved because thick curtains help reduce heat loss. I do not have to turn the heater up as often, which saves money and makes my home more efficient. It is a small change, but it makes a big difference in how much warmth stays inside.
I also like that these curtains add privacy and create a softer, more peaceful atmosphere. For me, they are not just a decoration—they are a practical way to keep my space comfortable, protect against drafts, and make winter feel much more manageable.
My Buying Guides on Curtains To Keep Cold Out
Why I Look for Curtains to Keep Cold Out
When I shop for curtains to keep cold out, my main goal is to make my home feel warmer and more comfortable during colder months. I have found that the right curtains can help reduce drafts, improve insulation, and even lower heating costs. For me, they are not just decorative—they are a practical part of keeping my rooms cozy.
What I Check First: Fabric Thickness
The first thing I look at is the fabric. In my experience, thicker materials usually do a better job of blocking cold air. I prefer heavy fabrics like velvet, thermal-lined polyester, suede, or tightly woven cotton blends. Thin or sheer curtains may look nice, but they do very little to stop the cold.
Why Thermal Lining Matters to Me
I always pay attention to whether the curtains have a thermal lining. This is one of the most important features I look for because it adds an extra layer of insulation. Thermal-lined curtains help trap heat inside and reduce the chill coming from windows, especially if my windows are older or drafty.
My Preferred Curtain Length and Coverage
I have learned that curtain size matters just as much as fabric. I usually choose curtains that are wide enough to fully cover the window and long enough to reach the floor or slightly puddle at the bottom. In my experience, longer curtains help reduce cold air leaks better than short ones.
How I Choose the Right Color and Style
While performance is my top priority, I still want curtains that match my room. I often choose darker or richer colors because they give a warmer feel to the space. That said, I know style is personal, so I look for a balance between appearance and function.
What I Consider About Curtain Installation
I have found that even the best curtains won’t work well if they are installed poorly. I make sure the curtain rod is mounted a little wider than the window frame so the curtains can cover the edges properly. I also prefer curtains that hang close to the wall to help reduce drafts.
My Tips for Better Cold Protection
To get the most out of my curtains, I sometimes layer them with blinds or shades. This gives me extra insulation. I also close the curtains at night when temperatures drop and open them during the day if sunlight can help warm the room naturally.
What I Look for in Easy Maintenance
I always check how easy the curtains are to clean. Since I want them to last, I prefer options that are machine washable or simple to maintain. Heavy thermal curtains can collect dust, so easy care is definitely something I consider before buying.
My Final Buying Advice
If I want curtains to keep cold out, I focus on thickness, thermal lining, proper size, and good coverage first. Style matters too, but insulation is what makes the biggest difference for me. When I choose carefully, I end up with curtains that make my home warmer, more comfortable, and more energy efficient.
Final Thoughts
I’ve found that the right curtains can make a noticeable difference in keeping cold air out and helping a room feel more comfortable. My biggest takeaway is that thicker, well-fitted, insulated curtains work best when I want to reduce drafts and improve energy efficiency. I also like that they can add style while serving a practical purpose. For me, they’re a simple upgrade that can make a home feel warmer all winter long.
Author Profile
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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.
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