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10 Best Sun Zero Blackout Curtains 2025 in the United States

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Our Top Picks

#1

Winner

Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel, 40" x 84", Black

Rating
9.7
Chosen by1,239
Light Blocking
Thermal Insulation
Material

Most important from
33051 reviews

Light Blocking
The blackout feature is no joke; it ensures pitch-black darkness when you want it, blocking out all light.
Thermal Insulation
These panels keep your room cooler in the summer, warmer in the winter, and help lower your energy bill all year round.
Material
The curtains are thick enough to help keep heat and cold weather out, but thin enough to avoid a bulky look.
Style and Color
The pearl color adds a soft sophistication to any room, enhancing the decor like a subtle but fabulous accessory.

The Sun Zero Easton Energy Saving Blackout Grommet Curtain Panel is a versatile and practical addition to any room, especially if you are looking to improve energy efficiency and reduce light and noise. It excels at blocking out most unwanted light, making it ideal for enhancing privacy and ensuring better sleep. The thermal properties are a significant benefit, helping to keep your home warmer in winter and cooler in summer, potentially reducing energy costs by up to 40%. The noise reduction feature, which can cut outside noise by up to 30%, is also noteworthy, providing a quieter and more peaceful environment.

The curtain is made from 100% polyester, which is durable and easy to maintain, as it is machine washable and can be tumble-dried on low heat. The built-in metal grommets are designed to fit curtain rods up to 1.5 inches in diameter, making installation straightforward. Each panel is sold separately, so you will need to measure your windows carefully and possibly purchase more than one panel for larger windows.

Although the product is available in a range of colors, it is important to note that darker colors will block out more light than lighter ones. The black color option might not suit all decor styles, but it ensures maximum light-blocking efficiency. Additionally, the actual color may vary slightly depending on your screen's brightness settings.

Rating
9.7
Chosen by1,239
Light Blocking
Thermal Insulation
Material

Most important from
33051 reviews

Light Blocking
The blackout feature is no joke; it ensures pitch-black darkness when you want it, blocking out all light.
Thermal Insulation
These panels keep your room cooler in the summer, warmer in the winter, and help lower your energy bill all year round.
Material
The curtains are thick enough to help keep heat and cold weather out, but thin enough to avoid a bulky look.
Style and Color
The pearl color adds a soft sophistication to any room, enhancing the decor like a subtle but fabulous accessory.
#2

Sun Zero Nordic 2-Pack Theater Grade Noise Reducing Extreme 100% Blackout Grommet Curtain Panel Pair, 52" x 63", Denim Blue

Rating
9.4
Light Blocking
Thermal Insulation
Material

Most important from
12778 reviews

Light Blocking
No light shows through when the curtains are closed, making them perfect for complete darkness.
Thermal Insulation
The house stays cooler in the summer and warmer in the winter with these curtains on the windows.
Material
These curtains are soft, thick, and have held up very well for over two years, still looking good.
Size and Fit
The curtains are heavy weight and hang well on the rods, with grommets that glide easily to open and close.
Style and Color
The wine color matches the pictures and the curtains have a nice weight, effectively blocking outside light.

The Sun Zero Nordic 2-Pack Theater Grade Noise Reducing Extreme Blackout Curtains in Denim Blue offer effective light blocking, making them ideal for anyone needing complete darkness, such as for bedrooms or home theaters. The curtains boast 100% blackout technology, ensuring no outside light disrupts your space. Additionally, their energy-efficient design helps reduce energy loss through windows by up to 50%, which is beneficial for maintaining room temperature and potentially lowering energy bills.

Their thermal properties are useful for keeping out summer heat and winter chill, thus enhancing comfort year-round. For those seeking a quieter environment, these curtains can reduce noise by up to 45%, contributing to better sleep and tranquillity. Each panel is made from durable, machine-washable polyester, making them easy to maintain. The pack includes two grommet-style panels, each measuring 52 inches wide by 63 inches long, fitting well with standard rod sizes up to 1.5 inches.

The Denim Blue color and plain weave pattern provide a stylish, modern look suitable for various room decors. However, it's worth noting that these curtains are not water-resistant, which may limit their use in humid or damp environments. These blackout curtains are a strong choice for anyone needing enhanced light control, thermal insulation, and noise reduction, all while maintaining a modern aesthetic.

Rating
9.4
Light Blocking
Thermal Insulation
Material

Most important from
12778 reviews

Light Blocking
No light shows through when the curtains are closed, making them perfect for complete darkness.
Thermal Insulation
The house stays cooler in the summer and warmer in the winter with these curtains on the windows.
Material
These curtains are soft, thick, and have held up very well for over two years, still looking good.
Size and Fit
The curtains are heavy weight and hang well on the rods, with grommets that glide easily to open and close.
Style and Color
The wine color matches the pictures and the curtains have a nice weight, effectively blocking outside light.

Buying Guide for the Best Sun Zero Blackout Curtains

When choosing blackout curtains, it's important to consider several key specifications to ensure you get the best fit for your needs. Blackout curtains are designed to block out light, provide privacy, and can even help with temperature control and noise reduction. Understanding the different features and how they align with your requirements will help you make an informed decision.
Light BlockingLight blocking is the primary function of blackout curtains. This spec indicates how effectively the curtains can block out sunlight and artificial light. Curtains with higher light-blocking capabilities are ideal for bedrooms, nurseries, or home theaters where complete darkness is desired. If you need total darkness, look for curtains labeled as 100% blackout. For rooms where some light is acceptable, such as living rooms or offices, you might opt for curtains with 70-90% light blocking.
Thermal InsulationThermal insulation refers to the curtain's ability to regulate temperature by preventing heat loss in the winter and keeping the room cool in the summer. This is important for energy efficiency and maintaining a comfortable indoor environment. Curtains with a thermal lining or made from thicker materials offer better insulation. If you live in an area with extreme temperatures or want to reduce your energy bills, prioritize curtains with high thermal insulation properties.
Noise ReductionNoise reduction is a feature that helps to minimize outside noise, creating a quieter indoor environment. This is particularly important if you live in a noisy area or have a room facing a busy street. Curtains with multiple layers or those made from dense fabrics are more effective at reducing noise. If noise control is a priority for you, look for curtains specifically designed for soundproofing.
MaterialThe material of the curtains affects their durability, appearance, and maintenance. Common materials include polyester, velvet, and microfiber. Polyester is durable and easy to clean, making it a popular choice. Velvet offers a luxurious look and excellent light-blocking properties but may require more maintenance. Microfiber is soft and effective at blocking light and insulating but can attract dust. Choose a material that fits your aesthetic preferences and maintenance capabilities.
Size and FitSize and fit are crucial to ensure the curtains cover your windows properly and provide the desired level of light blocking and insulation. Measure your windows accurately and consider the curtain's length and width. Curtains should be wide enough to cover the entire window and long enough to reach the floor or desired length. If you want a more dramatic look, opt for curtains that are longer and can pool on the floor.
Style and ColorStyle and color are important for matching the curtains to your room's decor. Blackout curtains come in various styles, from modern to traditional, and a wide range of colors. Darker colors generally block more light, but lighter colors can still be effective if they have a blackout lining. Choose a style and color that complements your room's design while meeting your functional needs.

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