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Best Curtains For Blocking Heat (2024 Updated)

If you’re looking for a way to keep your home cool during the hot summer months, you may want to consider investing in curtains for blocking heat. These specially designed curtains can help reduce the amount of heat that enters your living space, making it more comfortable and energy-efficient.

Before you buy curtains for blocking heat, there are a few factors you should consider. First, you’ll want to think about the size and shape of your windows, as well as the amount of sunlight they receive throughout the day. You’ll also want to consider the type of fabric used in the curtains, as well as how well they’re able to block out light and heat.

To help you make an informed decision, here are a few questions to ask yourself before purchasing curtains for blocking heat: Do you live in a particularly sunny or hot climate? Do you have large windows that let in a lot of light? Are you looking for curtains that are stylish and functional? By taking these factors into account, you can find the perfect curtains for your needs and start enjoying a cooler, more comfortable home today.

10 Best Curtains For Blocking Heat

# Product Image Product Name Product Notes Check Price
1
It is ideal for blocking sun and providing thermal insulation on patios, porches, living rooms, pergolas, and cabanas.
2
Ideal for blocking light and heat, providing thermal insulation and privacy in a bedroom.
3
Ideal for outdoor use, such as on patios, sliding doors, lanais, gardens, and cabanas due to their waterproof and heat-blocking properties.
4
Ideal for blocking out heat and light, providing privacy, and adding outdoor decoration to pavilions, porches, and backyards.
5
This product is ideal for creating a completely dark environment in a nursery or room, blocking heat and light.
6
This product is ideal for those who want darkening curtains that block out heat and light in bedrooms or living rooms.
7
This product is ideal for providing privacy, sun protection and insulation for outdoor spaces like patios, gardens and porches.
8
This product is ideal for outdoor use as it is waterproof, rustproof, and heat blocking, making it perfect for patios, pergolas, and gardens.
9
Ideal for blocking sunlight, insulating heat, and providing energy-efficient solutions for sliding glass doors with heavy thermal blackout drapes.
10
This product is ideal for providing privacy and blocking sun/heat for outdoor patios/front porches.
It is ideal for blocking sun and providing thermal insulation on patios, porches, living rooms, pergolas, and cabanas.
Ideal for blocking light and heat, providing thermal insulation and privacy in a bedroom.
Ideal for outdoor use, such as on patios, sliding doors, lanais, gardens, and cabanas due to their waterproof and heat-blocking properties.
Ideal for blocking out heat and light, providing privacy, and adding outdoor decoration to pavilions, porches, and backyards.
This product is ideal for creating a completely dark environment in a nursery or room, blocking heat and light.
This product is ideal for those who want darkening curtains that block out heat and light in bedrooms or living rooms.
This product is ideal for providing privacy, sun protection and insulation for outdoor spaces like patios, gardens and porches.
This product is ideal for outdoor use as it is waterproof, rustproof, and heat blocking, making it perfect for patios, pergolas, and gardens.
Ideal for blocking sunlight, insulating heat, and providing energy-efficient solutions for sliding glass doors with heavy thermal blackout drapes.
This product is ideal for providing privacy and blocking sun/heat for outdoor patios/front porches.

1. Bonzer Outdoor Blackout Curtains: Waterproof And Thermal

The BONZER Outdoor Curtains are a must-have for anyone who loves to spend time outdoors. Each package comes with one curtain that measures 52 inches wide by 84 inches long. The curtains are finished with rust-proof grommets/eyelets with a 1.11-inch diameter, making it easy to accommodate any pole. These curtains are made from durable, soft, and thick triple-weaved 100% polyester fabric that is weather-proof and available in vibrant solid colors. They are manufactured in a STANDARD 100 certified by the OEKO-TEX factory, ensuring that they are safe and eco-friendly.

The BONZER Outdoor Curtains are designed to keep sunlight and rainwater out. They are sun-blocking curtains that can block out most of the sunlight and UV rays, making them perfect for summer heat and winter cold. They are also made from a waterproof fabric that can keep rainwater out, making them suitable for use even on rainy and snowy days. Additionally, the curtains act as an energy barrier, reducing excess heat and cold wherever they are placed. They are also completely opaque, ensuring your privacy is protected.

The BONZER Outdoor Curtains are easy to care for. They are machine-washable in a gentle cycle and cold water. Do not bleach. Tumble dry low and cool iron as needed. These curtains are perfect for anyone looking for a stylish and practical way to enhance their outdoor space.

Pros

  • Made of durable, soft, and thick triple-weaved 100% polyester fabric
  • Weather-proof and available in vibrant solid colors
  • Manufactured in a STANDARD 100 certified by the OEKO-TEX factory
  • Blocks out most of the sunlight and UV rays, making them perfect for summer heat and winter cold
  • Made from a waterproof fabric that can keep rainwater out
  • Act as an energy barrier, reducing excess heat and cold wherever they are placed
  • Completely opaque, ensuring your privacy is protected
  • Easy to care for, machine-washable in a gentle cycle and cold water

Cons

  • – May not fit all pole sizes
  • – Only one curtain per package

2. Yakamok Double Layer Blackout Curtains – Full Coverage Sleep!

Experience the ultimate comfort and convenience with Yakamok's 100% blackout lined curtains. Sold in a package of 2 panels, each measuring 52 inches in width and 84 inches in length, these curtains are designed to fit most rods with their 1.6-inch inner diameter silvery grommets. The simple yet elegant design offers a sense of ease and effortless style. The heavyweight fabrics are made from 100% high-quality polyester with a black liner backing, making the curtains thick enough to completely block out sunlight and UV rays, ensuring maximum privacy.

The double-layered construction of these curtains not only provides complete blackout but also helps reduce outside noise, making them perfect for a peaceful sleep environment. The curtains are made from triple weave blackout fabric that balances the temperature and improves energy efficiency overall. They keep the room warm in winters and block out summer heat, reducing the pressure on home heating and cooling while also reducing energy budgets.

Maintaining these curtains is a breeze, as they are machine washable in cold water with mild detergent. Avoid bleaching and iron at low temperatures to keep them looking fresh and new for years to come.

Pros

  • 100% blackout effect for complete privacy
  • Double-layered construction for noise reduction
  • Triple weave blackout fabric for improved energy efficiency
  • Simple yet elegant design for effortless style
  • Easy to hang and slide

Cons

  • – Only available in one size (52" W x 84" L)

3. Voday Outdoor Curtains – Rustproof, Waterproof, Room Divider

Add a touch of elegance and functionality to your outdoor space with this set of 2 weatherproof curtain panels. Each panel measures 84"W x 84"L and is made from high-quality water-repellent polyester fabric that achieves the effect of water droplets hovering on its hydrophobic surface. The textured faux linen look adds a stylish and chic vibe to your patio or balcony.

The curtains feature a bottom hem design that allows them to hang with a curtain rod and rope at the bottom during rainy days, keeping out the wind and rain. On other days, the hem at the bottom keeps the curtains from blowing and flapping, ensuring they stay in place.

The panels come with 12 silver stainless steel grommets/eyelets with a 1.6-inch inner diameter, making them suitable for most curtain rods and easy to install. The rustproof grommets are thickened and not easy to fall off, ensuring that the curtains remain securely in place.

These window treatment curtains are easy to care for and maintain. While they are recommended to be washed by hand, they are also machine washable in cold water. Do not bleach. Use an iron at a low temperature to straighten and remove wrinkles from packaging.

With their durability and functionality, these curtains are perfect for any outdoor space and will add a cozy touch to your patio or balcony.

Pros

  • Made from high-quality water-repellent polyester fabric for durability and functionality
  • Textured faux linen look adds a stylish and chic vibe to outdoor spaces
  • Bottom hem design keeps curtains from blowing and flapping on windy days
  • Stainless steel grommets are rustproof and thickened for added durability
  • Easy to care for and maintain

Cons

  • – Handwashing is recommended, which may not be convenient for some users

4. Outdoor Oasis Curtains – Wide & Protective Privacy Shield

Introducing the RYB HOME blackout curtain panel that comes in a package of one. The curtain panel has the same color on the back as the front and features a tab top that is 3 inches long and fits most standard curtain rods. Made of triple wave materials, this heavy-duty and soft curtain can block 85-95% sunlight. It is designed to repel summer heat and winter cold while protecting your furniture from being exposed to the sun's rays. The RYB HOME outdoor curtain is perfect for use in both outdoor and indoor conditions, providing a real sense of separation and privacy that benefits both you and your neighbors. The waterproof fabric is capable of keeping rainwater out, making it ideal for hanging even in rainy and snowy days. The curtain dries quickly and is easy to care for, as it is machine washable in gentle cycle and cold water. It is recommended to avoid using bleach and to warm iron and tumble dry at low temperatures. If you encounter any quality issues, please contact us, and we will take full responsibility for it.

Pros

  • Made of triple wave materials for heavy-duty and softness
  • Blocks 85-95% sunlight, repels summer heat and winter cold
  • Provides real sense of separation and privacy for both outdoor and indoor use
  • Waterproof fabric keeps rainwater out, can be hung even in rainy and snowy days
  • Easy care, machine washable, and quick drying

5. Blackout Curtains For Nursery, Full Light Blocking.

Transform any room into a serene sanctuary with these Classic Lined Curtains. Each package contains 2 panels that measure 52" wide x 84" long, providing a total width of 104". These curtains feature 2.7-inch rod pockets and are recommended for use with no greater than a 1.7-inch rod for maximum movement. Easily create pleats to add decorative style to your windows.

Experience complete darkness with these blackout curtains that feature a sewn-in black liner backing. The thick, high-quality fabric completely blocks out sunlight and UV rays, making it perfect for anyone who needs to sleep during the day. The heavyweight material also provides noise reduction, making it ideal for use in living rooms, bedrooms, and nurseries.

Not only do these curtains offer privacy and energy-saving benefits, but they are also machine washable for easy care. Simply wash in water below 86℉ with mild detergent and avoid using bleach or sharp objects that could damage the curtains. These curtains can be hung with rings and hooks (not included) and can be adjusted to a maximum height of 3 inches with hooks spaced around 4-6 inches apart.

Pros

  • 100% blackout curtains that completely block out sunlight and UV rays
  • Thick, heavyweight material provides noise reduction and privacy
  • Machine washable for easy care
  • Adjustable length allows for customization to fit various window sizes
  • Creates a decorative style with easy-to-create pleats

Cons

  • – Rings and hooks are not included with the curtains

6. Blackout Bliss: 2 Grey Panels For Total Darkness.

The RUTTERLLOW blackout curtains come in a set of 2 panels, each measuring 52 inches in width and 63 inches in length, making a total size of 104 inches by 63 inches. These curtains are made of high-quality materials that guarantee 100% light blocking and thermal insulation, ensuring a peaceful sleep environment at any time of the day. If the curtains do not meet this promise, customers can contact the seller via Amazon and receive a free refund without returning the product.

Featuring a grommet top design, the RUTTERLLOW curtains have eight copper grommets that bring an elegant and old-fashioned style to any room. Each grommet has a 1.6-inch inner diameter, making it easy to fit standard size curtain rods. The curtains are designed to provide maximum blackout, completely blocking out sunlight and creating a dark environment to sleep in, even in the middle of the day. Additionally, they help balance the room temperature and protect indoor privacy.

The RUTTERLLOW blackout curtains are easy to care for and maintain. They are machine washable in cold water, and can be tumble dried on low heat. If necessary, they can be ironed on warm, but should not be bleached.

Pros

  • The curtains provide 100% light blocking and thermal insulation, ensuring a peaceful sleep environment.
  • The grommet top design brings an elegant and old-fashioned style to any room.
  • The curtains completely block out sunlight and create a dark environment to sleep in, even during the day.
  • They help balance the room temperature and protect indoor privacy.
  • The curtains are easy to care for and maintain, as they are machine washable.

Cons

  • – None that are apparent.

7. Macochico Waterproof Outdoor Drapes – Heat Insulated Privacy

Looking for an efficient and stylish way to block sunlight and UV rays while also reducing noise and insulating against heat? Look no further than these specially treated curtains with a waterproof effect! With a blackout rate of 90-95% (with darker colors working even better), these curtains are perfect for any room in your home.

One unique feature of these curtains is their velcro tab tops, which make them easy to remove without any hardware. With a tab height of 4 inches and 16 tabs each measuring 120 inches, these curtains are designed to fit with existing rods and easily accommodate 2-inch standard curtain rods.

Sold per panel (rod not included), these curtains are available in a variety of sizes to fit your needs. To ensure proper look and fullness, it is recommended to measure from the top of the rod to where the curtain will finish and choose a curtain that is 1.1-1.3 times wider than the rod or pole.

These curtains are also easy to care for and maintain. Simply machine wash cold on a gentle cycle, do not bleach, tumble dry low, and light iron as needed. They're perfect for use on a front porch, pergola, cabana, covered patio, gazebo, dock, or even in your beach home.

In terms of lead time, these curtains are tailored in 3-8 days and shipped via DHL or UPS in 4-7 days. Additionally, custom-made services for heading and size are available upon request. If you have any questions or need assistance, feel free to send an email to the seller, who will respond within 24 hours.

Pros

  • Waterproof material with same color front and back
  • Blackout rate of 90-95% (darker colors work even better)
  • Velcro tab tops for easy removal without hardware
  • Fits easily with 2-inch standard curtain rods
  • Easy to care for and maintain

Cons

  • – No cons mentioned

8. Voday Weatherproof Outdoor Curtains – Dividers For Relaxation

Introducing the newest addition to your patio or outdoor space, the weather-resistant curtain panels. The package includes 2 curtain panels, each measuring 110"W x 84"L. The curtains are made from high-quality upgraded water-repellent polyester fabric that keeps rainwater out and has a windbreak effect. These room darkening curtains can reduce and block 65%-75% sunlight, but they are not 100% blackout curtains. The tightly knit fabric ensures durability and longevity.

The curtain panels are designed with a 2.6” bottom hem and 16 anti-rust silver stainless steel grommets that have a 1.6" inner diameter, making them suitable for most curtain rods. The stainless steel grommets are thickened and not easy to fall off, ensuring a secure and easy installation. The bottom hem design is ideal for keeping out wind and rain on rainy days, while on other days, it keeps the curtains from blowing and flapping.

These outdoor patio curtains are easy to care for and maintain. They can be hand washed or machine washed in cold water. Avoid using bleach and use iron at a low temperature to straighten and remove wrinkles from packaging. With these curtains, you can enjoy your outdoor space regardless of the weather conditions.

Pros

  • Made from high-quality upgraded water-repellent polyester fabric that keeps rainwater out and has a windbreak effect
  • Tightly knit fabric ensures durability and longevity
  • Designed with a 2.6” bottom hem and 16 anti-rust silver stainless steel grommets that have a 1.6" inner diameter, making them suitable for most curtain rods
  • Easy to install and maintain

Cons

  • – These curtains are not 100% blackout curtains

9. Smart Blackout Curtains: Stangh Velvet Drapes

Experience luxury and elegance with the Ready Made Velvet Curtains from StangH. This package includes two panels, each measuring W52"x L120" (132cm x 304cm), for a total size of W104"x L120" (264cm x 304cm). The curtains come with eight solid grommets (1.6" inner) that fit most standard rods, making installation a breeze.

The silky-smooth touch and beautiful drape of these curtains add a warm and elegant feeling to any room. The thick and heavy velvet material also offers light dimming properties, blocking out most sunlight to create a dark and cozy environment, perfect for TV viewing or sleeping. The curtains also help resist summer heat and winter chill, helping to lower energy costs.

These curtains are incredibly easy to care for. Simply machine wash on a gentle cycle or dry clean as needed. Use a steam iron on low heat from the back to straighten and remove any creases or wrinkles that may occur during shipping.

StangH offers a wide variety of velvet curtains, valances, and pillow covers to meet all of your home decor needs. If you have any specific requirements or questions, please feel free to email us.

Pros

  • Luxurious and elegant design
  • Light dimming properties for a cozy environment
  • Thick and heavy velvet material helps to resist heat and cold
  • Easy to care for with machine washable and dry clean options
  • Wide variety of velvet home decor options available

10. Teal Thermal Patio Drape: Sun-Blocking & Privacy-Protecting!

Enhance your outdoor living experience with this high-quality Outdoor Curtain. This package includes a single panel that measures 52 inches wide. The rustproof stainless steel grommets on the top and bottom of this curtain are designed to fit standard rods up to 1.6" diameter, allowing for easy installation and sliding. The grommets on both the top and bottom of the curtain help to weight and fix it in place, preventing it from blowing and flapping in the wind, while also providing much-needed privacy and protection from the sun and rain.

The Outdoor Curtain is made with advanced durable waterproof material that not only insulates heat and blocks out sunlight but can also withstand high winds and rain, making it perfect for outdoor use. The triple weave fabric ensures that the curtain is both sturdy and durable, while also providing a casual and elegant look that will complement any outdoor living space. The Outdoor Curtain is also versatile enough to be used as a shower curtain, making it a perfect addition to any bathroom.

This Outdoor Curtain is designed to fit both indoor and outdoor demands, turning your porch, balcony, patio, or garden into an outdoor room with casual privacy and safety. The high-quality finishing ensures that this curtain will withstand years of use, and it is machine washable for easy care. Simply wash in cold water with a mild detergent, and avoid bleach. Low-temperature ironing is recommended. This product comes with a 30-day money-back return policy, ensuring your complete satisfaction with your purchase.

Pros

  • Easy to install and slide on standard rods
  • Weighted and fixed design prevents blowing and flapping
  • Provides privacy and protection from sun and rain
  • Made with advanced durable waterproof material that can withstand high winds and rain
  • Triple weave fabric ensures durability and a casual, elegant look
  • Versatile enough to be used as a shower curtain
  • High-quality finishing ensures years of use
  • Machine washable for easy care

Cons

  • – Only one panel included in the package

Best Curtains For Blocking Heat FAQs

Are there specific fabrics that are more effective at blocking heat than others?

Yes, there are specific fabrics that are more effective at blocking heat than others. Fabrics made from natural fibers, such as cotton and linen, are known for their breathability, which allows for better air circulation and thus helps to keep the body cool. Synthetic fabrics, such as polyester and nylon, tend to trap heat and moisture, making them less effective at blocking heat.

Additionally, fabrics that are lighter in color tend to reflect more sunlight and heat than darker fabrics, which absorb heat. This is why you often see people wearing lighter-colored clothing in hot weather. Fabrics that have a tight weave also tend to be more effective at blocking heat, as they provide a barrier between the skin and the sun's rays.

Overall, when choosing fabrics for hot weather, it's important to look for materials that are breathable, light in color, and have a tight weave. This will help to keep you cool and comfortable even in the hottest of temperatures.

Can curtains be used in conjunction with other window treatments to further block heat?

Yes, curtains can be used in conjunction with other window treatments to further block heat. Window treatments such as blinds, shades, or shutters can be used to block out a significant amount of heat from outside, but curtains can add an extra layer of insulation and improve the energy efficiency of your home. Choosing curtains made of thick, heavy fabrics with a tight weave can help to reduce heat gain during the summer months and heat loss during the winter. Additionally, using curtains with light-colored or reflective backing can help to reflect sunlight and reduce heat gain. By combining window treatments and curtains, you can create an effective barrier against heat transfer and improve the comfort of your home while reducing your energy bills. It's important to choose window treatments and curtains that are appropriate for the climate in your area and the orientation of your windows to maximize their effectiveness.

How much can curtains reduce heat transfer through windows?

Curtains can significantly reduce heat transfer through windows. The amount of heat reduction depends on the type and thickness of the curtains, as well as the type of window they are covering. Generally, curtains can reduce heat transfer by up to 25% when closed during the day.

Thicker curtains made of materials such as velvet or wool are more effective at reducing heat transfer than thinner curtains made of cotton or polyester. Additionally, curtains with a white or light-colored lining facing the window will reflect more sunlight and heat.

It's important to note that curtains offer the most heat reduction benefits during hot summer months when the sun is shining directly on the window. In the winter, curtains can also help to retain heat inside a room by reducing heat loss through the window.

Overall, curtains are a cost-effective way to reduce heat transfer through windows and can provide energy savings by reducing the need for air conditioning during hot summer months.

What are some tips for maximizing the effectiveness of curtains in blocking heat?

Curtains are an essential part of any home decor and play a crucial role in regulating the temperature inside the house. They not only add to the aesthetic appeal but also help in blocking heat and light from entering the room. Here are some tips for maximizing the effectiveness of curtains in blocking heat:

1. Choose the right fabric: The fabric of the curtain plays a vital role in blocking heat. Heavy fabrics like velvet, brocade, and thermal curtains are excellent at preventing heat from entering the room.

2. Select the right color: Dark-colored curtains are more effective in blocking heat than light-colored ones. This is because dark colors absorb more heat and prevent it from entering the room.

3. Use insulated curtains: Insulated curtains have a layer of foam or thermal material that helps in blocking heat. They are an excellent choice for windows that receive direct sunlight.

4. Hang curtains close to the window: Hanging curtains close to the window creates a barrier between the room and the outside world, preventing heat from entering the room.

5. Use curtains with liners: Curtains with liners are more effective in blocking heat than those without them. The liner helps in reflecting heat back outside.

In conclusion, using the right fabric, color, and type of curtain can help in maximizing their effectiveness in blocking heat. Hanging them close to the window and using liners can also help in preventing heat from entering the room.

What types of curtains are best for blocking heat in a room?

When it comes to blocking heat in a room, choosing the right type of curtains can make a significant difference. One of the best options for blocking heat is blackout curtains. They are designed to block out light and heat, making them perfect for use in bedrooms, living rooms, and other areas where you want to keep the room cool and comfortable.

Another option is thermal curtains, which are made from special materials that insulate the room and prevent heat from entering. These curtains are ideal for use in rooms that receive a lot of direct sunlight, as they can help keep the room cool and comfortable even on hot days.

In addition to blackout and thermal curtains, you can also consider using curtains made from natural materials such as cotton or linen. These fabrics are known for their ability to block out heat and keep the room cool.

Overall, the key to choosing the right curtains for blocking heat is to look for materials that are designed to insulate the room and prevent heat from entering. By selecting the right curtains, you can create a comfortable and energy-efficient living space that you can enjoy all year round.

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