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The Best Thermal Curtains - 2022

Last updated on March 15, 2022

We looked at the top 9 Thermal Curtains and dug through the reviews from 16 of the most popular review sites including and more. The result is a ranking of the best Thermal Curtains.

Best Thermal Curtains

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Our Picks For The Top Thermal Curtains

Show Contents
Our Take
Experts Included
Pros
Cons
  Top Pick

NICETOWN Heavyweight Noise Reduction Thermal Curtains

Don't Waste Your Money Seal of Approval

NICETOWN

Heavyweight Noise Reduction Thermal Curtains

Overall Take

Thick DesignThese white blackout curtains keep out 100% of sunlight with the sturdy lining.

Experts Included
DWYM Home Experts plus BestReviews, Real Simple, All Top Guide, 10 Best Ranked, Best Reviews Guide. Along with user reviews from Amazon.
Pros
" Amazon shoppers swear by these total blackout curtains that completely darken their rooms. They’re made of polyester and have a thick black lining on the back that blocks out light with each of its 15 colors. Plus, they have over..."
Cons
"A little more expensive than other options."
  Runner Up

LEMOMO Energy Saving Triple Weave Thermal Curtains

LEMOMO

Energy Saving Triple Weave Thermal Curtains

Overall Take

Stylish GrommetsThis blackout window treatment is thermal insulated, which means you'll enjoy reduced energy bills.

Experts Included
DWYM Home Experts plus Citrus Sleep, Best Reviews Guide. Along with user reviews from Amazon.
Pros
" These insulated darkening curtains are meant to keep your space as dark as possible. These blackout curtains are super insulated and come in a thick material that will really black out unwanted light. In fact, they have a 99% blackout..."
  We Also Like

Utopia Bedding Blackout Thermal Curtains

Utopia Bedding

Blackout Thermal Curtains

Overall Take

Keeps Out Light, Cold and HeatThese thermal curtains are energy efficient and light blocking.

Experts Included
DWYM Home Experts plus Wise Bread. Along with user reviews from Amazon.
Pros
" These curtains are both energy efficient and offer thermal insulation. They block 99% of sunlight, added privacy and reduce outside noise."
  Strong Contender

H.VERSAILTEX Linen Burlap Thermal Curtains

H.VERSAILTEX

Linen Burlap Thermal Curtains

Overall Take

Keep Temperatures BalancedThese thermal curtains block cold drafts and hot air.

Experts Included
DWYM Home Experts plus . Along with user reviews from Amazon.
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
16

Products Considered

We identified the majority of the thermal curtains available to purchase.
9

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

16

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Citrus Sleep, Best Reviews Guide, BestReviews, Real Simple, All Top Guide.

87,644

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 9 Thermal Curtains and also dug through the reviews from 16 of the most popular review sites including and more. The result is a ranking of the best of the best Thermal Curtains.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

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Look for the DWYM seal for products that are the best in their category.

The Best Overall

NICETOWN Heavyweight Noise Reduction Thermal Curtains


Our Expert Score

7.1
5 expert reviews

User Summarized Score

9.6
9,056 user reviews

Our Take

You can ensure pitch black with these thermal curtains and their thick black lining. They are also designed to absorb twice as much noise as regular curtains. These white blackout curtains can be cleaned in the washer and dryer.

What other experts liked

Amazon shoppers swear by these total blackout curtains that completely darken their rooms. They’re made of polyester and have a thick black lining on the back that blocks out light with each of its 15 colors. Plus, they have over...
- Real Simple
The curtain’s draperies are made with two layers which all feature tripped blackout fabric weaving, thus providing adequate privacy and best room temperature balancing, thus insulating your home from the winter chill and summer heat. They do not come with...
- All Top Guide
These draperies are made with two layers of triple weave blackout fabric. It helps to keep out the sun, block out hot/cold air from the outside and significantly reduce noise. They are also easy to clean, as they can be...
- 10 Best Ranked

What other experts didn't like

A little more expensive than other options.
- 10 Best Ranked

The Best Bang For Your Buck

Utopia Bedding Blackout Thermal Curtains

Our Expert Score

0.0
1 expert reviews

User Summarized Score

9.4
11,532 user reviews

Our Take

Ensure your room stays a consistent temperature with these thermal curtains. They can block out cold and heat, in addition to bright sunlight. The grommet design works well with any standard curtain rods.

What other experts liked

These curtains are both energy efficient and offer thermal insulation. They block 99% of sunlight, added privacy and reduce outside noise.
- Wise Bread

Overall Product Rankings

1. NICETOWN Heavyweight Noise Reduction Thermal Curtains

Overall Score: 9.5
Reviews Included: 6

2. LEMOMO Energy Saving Triple Weave Thermal Curtains

Overall Score: 9.4
Reviews Included: 3

3. Utopia Bedding Blackout Thermal Curtains

Overall Score: 9.3
Reviews Included: 2

4. H.VERSAILTEX Linen Burlap Thermal Curtains

Overall Score: 9.2
Reviews Included: 1

5. Rutterllow Insulated Thermal Blackout Curtains

Overall Score: 9.1
Reviews Included: 1

6. Flamingo P Double Layer Thermal Curtains

Overall Score: 9.0
Reviews Included: 3

7. BONZER Velvet Thermal Curtains

Overall Score: 8.8
Reviews Included: 1

8. Deconovo Dots Pattern Thermal Curtains

Overall Score: 6.5
Reviews Included: 4

9. BGment Grommet Thermal Blackout Curtains

Overall Score: 6.5
Reviews Included: 5

Our Thermal Curtain Findings


NICETOWN Heavyweight Noise Reduction Thermal Curtains

What We Liked: You can ensure pitch black with these thermal curtains and their thick black lining. They are also designed to absorb twice as much noise as regular curtains. These white blackout curtains can be cleaned in the washer and dryer.


LEMOMO Energy Saving Triple Weave Thermal Curtains

What We Liked: At the top of these thermal curtains, you’ll find durable metal grommets. The grommets make installing the curtains a breeze. Since the curtains are made from a 100% polyester fabric, they have a smooth elegant look that’s perfect for any living space.


Utopia Bedding Blackout Thermal Curtains

What We Liked: Ensure your room stays a consistent temperature with these thermal curtains. They can block out cold and heat, in addition to bright sunlight. The grommet design works well with any standard curtain rods.


H.VERSAILTEX Linen Burlap Thermal Curtains

What We Liked: Manage your energy bill with these thermal curtains, which keep out cold and hot air from your room. They also block out 85 percent of sunlight and UV rays. These curtains are classy and sophisticated.


Rutterllow Insulated Thermal Blackout Curtains

What We Liked: Whether you’re looking to reduce outdoor noises or make your home more energy efficient, these thermal curtains are the way to go. The curtains are nice and thick and able to block up to 95 percent of the sun’s rays. They’re also quite stylish and machine washable for ease of care.

Our Thermal Curtain Buying Guide

Having large windows in your home or office is a blessing when you want to brighten things up and let natural light into the room. They can help your space feel cheery and lively, and pick up your mood as well. However, one of the issues many people have with windows is that they can affect the temperature of your room. When it is cold outside, the room can feel chilly, and when it’s warm the room can overheat. In order to keep your room at a consistent temperature no matter the weather, you need thermal curtains.

Thermal curtains are made from thick fabrics like cotton or polyester and have multiple layers. They are designed to keep your room at a stable temperature by preventing air from escaping through the window or coming in through the window. This means that regardless of the weather outside, your room will be a comfortable temperature.

One of the biggest benefits of thermal curtains is the cost savings you see on your energy bill. If you use thermal curtains on all of your windows that get a lot of natural light or are exposed to wind, you may see a drop in your energy bill. In the winter months, you can find savings on your heating, while in the summer you can save on your air conditioning.

In addition to helping you control temperature, thermal curtains can also help to dampen sound. If you have rowdy neighbors or live on a busy street with a lot of traffic, using thermal curtains on those windows can help you get a little bit of peace and quiet. If you have trouble sleeping, thermal curtains can also help you relax by creating a blackout dark space. Many thermal curtains are so thick that they block out sunlight completely. This is ideal if you require pitch dark to sleep.

DWYM Fun Fact

Ensure you pick the right sized thermal curtains for your window. The size you need depends on the look you want to create and the size of your window. If you want to create a traditional look, then the curtains should hang around four to six inches above the window frame and four to six inches below the window frame. Allow for another three inches on each side of the window frame. A modern look is longer, and the curtains should come down to about an inch off the floor, regardless of how long your window is. For a formal look, the curtains should hang close to the ceiling and pile down on the floor.

The Thermal Curtain Tips and Advice

  • Ensure the materials the thermal curtains are made from are thick and durable. Good options include polyester and cotton. In addition to the type of material, effective thermal curtains typically have two or three layers of fabric. Sometimes, there is a filler in-between each layer of fabric to offer additional thermal protection.
  • Consider what kind of hanging fixture you prefer. Grommets are a common modern option, but you can also find thermal curtains that are hung with hooks. Another style is a full enclosure where the curtain rod passes through a top pocket in the curtain.
  • While thermal curtains are typically chosen for their functional qualities, they are also a great way to showcase your decorative style. You can find thermal curtains in block colors or with different floral or geometric patterns. Decide whether you want something muted like a grey or beige or a pop of color with navy blue or pink.
  • Depending on the style of thermal curtains you choose and the aesthetic of your room, you may want to tie back the thermal curtains to let in sunshine during certain parts of the day. An easy solution is to use a wide ribbon in a complementary color to tie the curtain in place. Create a large bow or let the ribbon dangle as is.
  • Cleaning and maintenance for thermal curtains is easy. Most varieties can be cleaned in the washing machine and tumble dried on low heat. If needed, you can also iron thermal curtains after washing to get rid of any wrinkles or dents in the fabric. Be sure to read the care and maintenance instructions for your curtains first.

About The Author

Anam Ahmed 

Anam Ahmed is a professional copywriter and essayist based in Toronto. She has been writing on technology, travel, parenting and business for over 10 years. As a homeowner and avid gardener, she values finding the best products to make people's lives easier. Anam earned a master's degree from the University of Toronto and a bachelor's degree from Queen's University.