The 10 Best Thermal Curtains of 2023

Photo: Eclipse

Thermal curtains do not just revitalize your room’s décor by adding an aesthetic touch, but they also serve a functional role.

They may seem like regular curtains, but will actually normalize airflow in and out of the room, thus helping regulate temperature, and even save you some energy costs. These curtains will also block UV-rays.

When choosing thermal curtains, it’s important to pick a size that fits your window’s dimensions. Also, consider the material used to make the curtains.

In our top 10 thermal curtains review, we’ll help you choose the most functional and stylish drapers for your home.

10 Best Thermal Curtains – Review

IMAGE	​PRODUCT	​FEATURES
	1. Nicetown Blackout_Petit (Best Overall)	2 standard-sized panels Variable 85-99% light/UV blocking Easy to clean and maintain Reasonable pricing
	2. Best Home Fashion GROM-WIDE-100×95-BURGUNDY (Best for large Windows)	Large 100×96-inch single panel Superior 100% UV insulation Decent noise-reduction capacity Easy machine washing
	3. Eclipse 12109100X084SMB (Best Blackout Capacity)	High 99.9% blackout capacity Decent noise-reduction ability Maximizes privacy Extra-wide 100-inch width
	4. H.Versailtex Blackout Curtains (Best Luxury)	Luxurious motif curtain patterns Strong microfiber polyester Reliable UV and light blocking Offers noise reduction and privacy
	5. Rose Home Fashion FBA_bl-ch-10084 (Best for Sliding Doors)	100-inch wide for sliding doors Stylish grommet top Superior 97% light blackout Reduces noise automatically
	6. LinenZone Nicole Curtain (With Tiebacks for Easy Operation)	Tiebacks for simplified operation High 97% blackout capacity Superior thermal insulation Proven energy-cost saver
	7. H.Versailtex Linen Curtains (Heavy-duty)	Heavy-duty and strong construction Effective thermal insulation Helps save on energy costs Maximum aesthetic appeal
	8. Deconovo Darkening Drapes (Cost-saving)	Thermal insulation saves energy costs Effective light and UV blocking Offered in robust sizes and colors Easy machine-wash cleaning
	9. AmazonBasics TEX-1843 (For Enhanced Privacy)	Provided reliable privacy Strong liner-free fabric weaving Reliable temperature regulation Easy hanging using rod pockets
	10. Best Dreamcity BD_BLACKOUT_2P  (Great for Bedrooms)	52×84-inch size fits bedroom windows Decent 90-98% blackout capacity Offers noise reduction Easy grommet installation

1. Nicetown Blackout_Petit – Best Overall Thermal Curtains

Photo: Nicetown

• Size: 42 inches W x 84 inches L
• Material: 100% Polyester
• Shading: 85%-99%
• Package: 2 Panels

Starting us off is Nicetown Blackout_Petit, the best overall thermal curtains on our list. They are affordable, effective in blocking out light, and are easy to maintain.

These curtains come in two panels of 42 inches (width) by 84 inches (length) each. Combined, their size covers standard windows adequately while creating a robust aesthetic touch.

They effectively keep out 85%-99% of light and UV rays, thus succeeding in keeping your house cool, and comfortable.

To achieve superior temperature regulation, these curtains come with a triple-weave blackout fabric, which will both insulate against heat in summer, and retain heat indoors during winter.

Ease of maintenance is another area where the curtains excel. They are machine washable in cold water. You can steam or quick-iron them when necessary.

Also, these curtains are the most affordable on our list. It’s worth noting, however, that Nicetown Blackout_Petit thermal curtains do not block out 100% of the light.

Pros:

• Fits standard windows
• Superior light and UV blocking
• Easy to maintain
• Reasonably priced

Cons:

• Not 100% blackout

2. Best Home Fashion GROM-WIDE-100×95-BURGUNDY – Best Thermal Curtain for Large Windows

Photo: Best Home Fashion

• Size: 100 inches W x 96 inches L
• Material: 100% Polyester
• Shading: 99%
• Package: 1 Panel

Best Home Fashion GROM-WIDE-100×95-BURGUNDY is the best thermal curtain for large windows, given its superior size.

The single-panel curtain boasts of a 100-inch width, which is greater than that of 2 standard 42-inch panels. This width enables the curtain to fit perfectly or large and wide windows.

It is a thermal-insulated curtain, which will bring style to the home while blocking out 99% of light, and 100% of harsh UV rays.

This curtain has a noise-reduction capacity, which helps in enhancing your comfort in the home environment by toning down external noises.

For ease of cleaning and maintenance, the curtains are machine washable. Also, because this curtain does not come with stiff liners, it allows easy draping.

You may notice, however, some degree of fading in the Best Home Fashion GROM-WIDE-100×95-BURGUNDY, depending on the color you get and the frequency of washing.

Pros:

• Large panel for wide windows
• Superior thermal insulation
• Noise-reduction capability
• Easy to clean

Cons:

• Regular cleaning may cause slight fading

3. Eclipse 12109100X084SMB – Best Blackout Thermal Curtain

Photo: Eclipse

• Size: 100 inches W x 84 inches L
• Material: 100% Polyester
• Shading: 98%-99.9%
• Package: 1 Panel

Eclipse 12109100X084SMB is the best blackout thermal curtain, which stands out for its superior light blocking capacity.

The single-panel curtain promises up to 99.9% light blocking, which is new an absolute-zero blocking strength. Although the curtain won’t offer pitch darkness, it guarantees maximum privacy and even some degree of noise reduction.

Its polyester material is fitted with the innovative thermoweave technology, which uses a triple-weave design to combine light-blocking, noise reduction, and energy-saving benefits in one unit.

You get 100% seamless coverage of your window from this curtain. You’ll especially love the fact that this curtain’s single panel extends to a width of 100 inches.

Cleaning this curtain is easy. Simply machine-wash it. If you need to iron it, you can do so by placing a damp towel on the front side.

Unfortunately, Eclipse 12109100X084SMB is very pricey, and the most expensive thermal curtain on our list. 

Pros:

• High blackout capacity
• Noise-reduction capability
• Enhanced privacy
• Extra-wide window coverage

Cons:

• Pricey

4. H.Versailtex Blackout Curtains – Best Luxury Blackout Curtains

Photo: H.Versailtex

• Size: 52 inches W x 84 inches L
• Material: Microfiber Polyester
• Shading: 90%
• Package: 2 Panels

H.Versailtex Blackout Curtains are the best luxury thermal curtains on our list. They feature beautiful patterns and unique grommets whose combined aesthetics are unrivaled.

The 2 panels are made of premium microfiber polyester, which is then decorated using elegant motif patterns that are bold and attractive. They showcase both a classic and casual pattern that revitalizes the appearance of any room.

Each of the 2 panels also features 8 antique copper grommets that are not only durable but also stylish. These grommets will fit 1.25-inch curtain rods or poles.

Besides style, the panels offer up to 90% sunlight blocking and 100% UV-ray prevention thus helping to create a peaceful and comfortable environment in your home.

They also do an impressive job of reducing noise, reducing energy costs, and adding some level of privacy to your home.

Some may, however, find the blackout capacity of H.Versailtex Blackout Curtains as not being the most effective.

Pros:

• Luxurious curtains
• Strong material
• Decent UV and light blocking
• Noise reduction capability

Cons:

• Blackout capacity is limited

5. Rose Home Fashion FBA_bl-ch-10084 – Best Thermal Curtains for Sliding Doors

Photo: Rose Home Fashion

• Size: 100 inches W x 84 inches L
• Material: 100% Polyester
• Shading: 97%
• Package: 1 Panel

Rose Home Fashion FBA_bl-ch-10084 is the best thermal curtain for sliding doors, because of its superior width. With a width of 100 inches, this curtain is great for thermal insulation of sliding doors such as patio ones and others.

Made using 100% polyester, this single-panel curtain features an antique bronze grommet top, which allows hanging from standard or even decorative curtain rods. You can get the curtain in different colors depending on your taste.

It boasts of utilizing a heavy multi-layered microfiber to achieve 97% light blackout, especially when you get the chocolate-colored curtain which has already been darkened significantly.

Count on having smoother sleep when you install these curtains because they are also capable of sound dampening. Besides darkening your rooms, the curtain will also lower noise levels automatically.

You may, however, notice a potent fabric smell when you first unpack Rose Home Fashion FBA_bl-ch-10084. It may require washing prior to use.

Pros:

• Ideal for sliding doors
• Stylish components and finish
• Superior light blackout
• Automatic noise reduction

Cons:

• Noticeable fabric smell on first use

6. LinenZone Nicole Curtain – Thermal Curtains with Tiebacks for Easy Operation

Photo: LinenZone

• Size: 38 inches W x 84 inches L
• Material: 100% Polyester
• Shading: 97%
• Package: 2 Panels

LinenZone Nicole Curtains are thermal curtains built to simplify ease of opening and closing while offering the best of light and UV regulation.

These 2-panel curtains come with tiebacks, which are great when you want to have some degree of control over how much to draw the curtains in your room.

Besides ease of use, these curtains promise to block out 97% of light and harmful UV rays, allowing you to have a goodnight’s sleep, whether at night or during the day.

The curtains are made using premium 100% polyester fabric, which also causes the sound to bounce off it, which is great for light sleepers who desire to minimize external noise and annoyance.

The curtains do a great job of helping save money in energy costs, especially during seasons of extreme weather.

We did note, however, that the curtains’ panel width is rather small at 38 inches, compared to the standard width of 42-52 inches.

Pros:

• Simplified operation
• Effective blackout capacity
• Excellent thermal insulation
• Aid in reducing energy costs

Cons:

• Panel width is short

7. H.Versailtex Linen Curtains – Heavy-duty Thermal Curtains

Photo: H.Versailtex

• Size: 52 inches W x 84 inches L
• Material: Faux Linen Polyester
• Shading: > 85%
• Package: 2 Panels

H.Versailtex Linen Curtains positions themselves as heavy-duty thermal curtains that will serve you reliably for a long time, given their durable construction.

These light-blocking curtains are made from premium rich faux linen textured fabric, which has been interwoven to produce a natural light-blocking effect. The resulting opaque piece effectively darkens the room by blocking at least 85% of the light from coming in.

Because these curtains have thermal insulation, they are great at balancing your house’s temperature, thus helping cut on energy costs by preventing cold or heat transfer from outside.

You can use these curtains to add a touch of style to your home because they come in a vintage solid-hued finish for maximum aesthetic appeal. The 8 gorgeous copper grommets are also elegant.

We did notice, however, that these curtains are not 100% blackout and will allow some light to pass through.

Pros:

• Heavy-duty and strong construction
• Effective thermal insulation
• Helps save on energy costs
• Maximum aesthetic appeal

Cons:

• Low blackout capacity

8. Deconovo Darkening Drapes – Cost-saving Thermal Curtains

Photo: Deconovo

• Size: 52 inches W x 84 inches L
• Material: 100% Polyester
• Package: 2 Panels

Deconovo Darkening Drapes are built to help you save on energy costs because their insulation reduces the demand for constant cooling and heating in your home.

These 2-panel curtains come with thermal insulation, which will help save money that you’d typically spend on heating and cooling your home. Insulation makes these curtains ideal for winter and summer use, by impeding the harshness of both seasons.

They have superior sun-blocking capabilities, while also preventing the harsh UV rays from accessing your home. You can count on these for relaxing and undisturbed sleep.

You can get these curtains in different sizes and colors, to suit your taste and needs. They will revitalize your living room, bedroom, and dining room.

For ease of cleaning and maintenance, these blackout panels are machine washable, although it is recommended you use cold water not exceeding 86℉.

The Deconovo Darkening Drapes are, however, not 100% blackout curtains and will allow some light in, if this feature is your primary consideration.

Pros:

• Energy-saving thermal insulation
• Blocks light and harsh UV
• Comes in different sizes and colors
• Easy to clean

Cons:

• Not 100% blackout

9. AmazonBasics TEX-1843 – Thermal Curtains for Enhanced Privacy

• Size: 42 inches W x 84 inches L
• Material: 100% Polyester
• Package: 2 Panels

AmazonBasics TEX-1843 are thermal curtains, which also boast of superior room darkening, which enhanced the privacy of your home.

The 2 panels used to make the curtains are made using innovative triple-weave fabric. They do not come with the stiff liners found in standard curtains. Not only does this design help reduce outside noise, but it ensures total privacy in your home.

They will keep your rooms warm during winter, and cool during the summer. The textile used to make these curtains also meets the highest environmental and safety standards.

It is easy to mount these curtains. They come with rod pockets that fit any standard or decorative rods. You get 2 Velcro ties to help with pulling back the curtains.

An issue we noted with AmazonBasics TEX-1843 is possible wrinkling especially after washing them. If you encounter this, then some ironing is enough to solve the problem.

Pros:

• Enhances home privacy
• Strong fabric weaving
• Excellent temperature regulation
• Easy to hang the curtains

Cons:

• May crease after washing

10. Best Dreamcity BD_BLACKOUT_2P – Great Thermal Curtains for Bedrooms

Photo: Best Dreamcity

• Size: 52 inches W x 84 inches L
• Material: 100% Polyester
• Shading: 90%-98%
• Package: 2 Panels

Best Dreamcity are great thermal curtains for bedrooms. They have decent light and UV blocking and have sturdy construction.

These 2-panel curtains measure 52 inches by 84 inches, each, allowing them to adequately cover standard windows.

They have a decent light-blocking capacity, which ranges between 90% (light color) to 98% (dark color), which will keep out harsh sunlight and any external light that may be coming in from outside, even at night.

Their thermal insulation will help keep your room’s temperature well regulated, and also reduce external noise while saving you energy associated with heating and cooling your home.

For ease of installation, these curtains will slide smoothly over curtain rod because they come fitted with silver meta grommet, which is firmly sewn at the panel’s top.

We did note, however, that Best Dreamcity BD_BLACKOUT_2P may appear creased after unpacking them for the first time. You can easily fix this issue by ironing them.

Pros:

• Ideal size for bedroom windows
• Decent blackout capacity
• Reduce external noise
• Easy to install

Cons:

• Can crease during first use

How to Buy the Best Thermal Curtains

1. Size Option

Just like ordinary curtains, thermal curtains also come in different sizes, which is suited to fit on varying window and door dimensions.

When it comes to curtain sizes, width and length are the key dimensions to consider. The standard range of curtain width is 48-52 inches, while the standard length is 84-96 inches.

You may come across curtains with sizes exceeding this range, such as the Rose Home Fashion FBA_bl-ch-10084, Best Home Fashion GROM-WIDE-100×95-BURGUNDY, and Eclipse 12109100X084SMB, all of which have widths of 100 inches, because they are offered as single-panel curtains.

2. Materials

When it comes to decorative and aesthetics items such as curtains, material matters. When you consider functional aspects such as thermal properties, the material becomes a top priority.

From our review, it emerges that polyester is the main material preferred for making thermal curtains.

Polyester boasts of superior thermal resistant properties, such as low heat conduction, which makes it a good material for regulating temperature in your home. It is also durable, light, and non-toxic.

Also, many decorative patterns and designs can be woven into polyester, such as the motif pattern we saw in H.Versailtex Blackout Curtains.

3. Light Blocking

Thermal curtains are not popular just for their temperature regulation properties. They are effective in blocking light from entering your home, especially sunlight.

Sunlight can be a great sleep hindrance, especially in the morning during sunrise and throughout the day.

Thermal curtains can block out significant amounts of light, making your rooms dark for natural sleep stimulation. While all our curtains have superior blackout properties, Eclipse 12109100X084SMB proved superior in light blocking.

Note that the curtains’ color also contributes to its light-blocking capacity. The darker the shade, the more light it blocks out.

4. Washing

All curtains will require frequent cleaning to keep them dirt-free, germ-free, and vibrant. Thermal curtains are no exception. They also demand frequent cleaning.

Ease of cleaning is one area of emphasis for thermal curtains. Since most are made using polyester, cleaning is relatively easy.

Most of the thermal curtains we reviewed are machine washable. However, ensure you confirm what temperature of the water is suitable for washing thermal curtains.

Our research shows that cold water is the most ideal for washing thermal curtains.

5. Design

Because thermal curtains will be fitted on doors and windows, just like your ordinary curtains, aesthetics are as important as functionality.

We all desire luxuries curtains that complement the room’s décor or add a touch of class to the entire setup.

Well, you don’t have to worry about design because most thermal curtains, including the ones we reviewed, have unique designs to showcase.

When it comes to design, it will depend on your taste and preferences, since the material is almost constant.

6. Noise Reduction

Noise reduction is another impressive capability of thermal curtains. Besides regulating temperature, these curtains can also limit the external noise coming into your home from the surrounding environment.

The capacity to reduce noise is a functionality resulting from the construction of thermal curtains. If your curtain is made of multi-layer fabric, such as those we have reviewed here, then it’s likely to have noise-reduction properties.

How much noise your curtain reduces may depend on your assessment and comfort levels.

7. Energy Savings

Because thermal curtains are built to regulate and stabilize your home’s temperature, they contribute to some extent, in saving energy, and reducing your energy costs.

For instance, when your house is not too hot during summer, and not too cold during winter, because the thermal curtains did an excellent job in regulating the flow of air, then you may not need to use the A/C as much, hence reduced power consumption.

Conclusion

Our top 10 thermal curtain review shows that fitting such items in your home can have immense benefits in temperature regulation, light blocking, and noise reduction.

If you’re looking for the best of them all, get the Nicetown Blackout_Petit. They are affordable, reliable UV and light blockers, and are easy to clean.

If your house has large windows or sliding doors, Best Home Fashion GROM-WIDE-100×95-BURGUNDY and Rose Home Fashion FBA_bl-ch-10084 are great super-wide curtains.

For those who prioritize style as much as they do functionality, you can grab H.Versailtex Blackout Curtains for their luxurious finish.