For homeowners, the best window covering to keep heat out ensures comfort without compromising style.
When summer heat strikes, effective window coverings like the 100% Blackout Window Cover and NewMellroom Adjustable Window Insulation Kit offer superior protection. These products excel in blocking heat and light, making them ideal for any home.
From energy-efficient solutions to easy-to-install options, these window coverings adapt to various needs. Whether you want a permanent solution or a temporary fix, these products fit seamlessly into your lifestyle.
We detail pros, cons, and hidden perks ahead.



100% Blackout Window Cover 39x57IN
Looking for a solution to light pollution that disrupts your sleep? The 100% Blackout Window Cover is your answer. This innovative magnetic blackout window film is designed to provide complete darkness, making it perfect for bedrooms, home theaters, and more. Made from premium 420D Oxford fabric, it blocks out all external light while offering easy installation and customization.
Pros
- Complete darkness: Effectively blocks 100% of light for better sleep.
- Magnetic installation: Quick and tool-less setup with no-trace adhesive-backed magnets.
- Thermal insulation: Reduces room temperature by blocking direct sunlight.
- DIY customization: Easily cut to fit any window shape or size, ensuring a perfect fit.
- Durable material: Made from wear-resistant polyester that blocks UV rays.
Cons
- Thickness: Thinner than traditional curtains, which may affect aesthetics.
- Creases: May arrive with fold creases that could impact appearance.
Overall, the 100% Blackout Window Cover is an excellent choice for those seeking effective light blocking and temperature control, making it a smart addition to your home.
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Mellroom Adjustable Window Insulation Kit
After testing the Mellroom Adjustable Window Insulation Kit for a month, here’s how it performs for keeping my home warm during the winter months. This kit includes a 47in x 63in (120cm x 160cm) transparent film made from 180µm thick material, ideal for users looking to insulate standard-sized windows without heavy equipment. It’s particularly suited for homeowners or renters who want to reduce heating costs while maintaining ventilation.
Pros
- No leaks after 30 days of use, effectively blocking cold drafts.
- Easy installation with adhesive loop straps, making it accessible for anyone without tools.
- Reusable design allows for future use, adding to its overall value.
Cons
- Not suitable for windows that require frequent ventilation, as it may be cumbersome to remove and reapply.
- Thickness may obstruct some natural light, depending on the window’s location.
Unlike traditional window films that can tear easily, the Mellroom kit showcases impressive durability and resilience against strong winds. While it excels in insulation, it’s essential to consider your specific window needs before purchasing. For those seeking a balance between warmth and ventilation, this kit stands out for its ease of use and effective performance.
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Coavas One Way Privacy Window Film
After testing the Coavas One Way Privacy Window Film for a month, here’s how it performs for daytime privacy in my home office. Measuring 17.5 x 78.7 inches, this static cling film is made from a durable material that effectively blocks prying eyes while allowing me to enjoy a clear view outside. It’s designed for anyone seeking privacy without compromising natural light, making it ideal for renters and homeowners alike.
Pros
- No leaks after a month of use; the film remains securely in place without peeling or bubbling.
- Blocks 86% of solar heat, significantly reducing the temperature in my sun-drenched office.
- Easy to install with just soapy water, making it a hassle-free solution for temporary setups.
- Provides UV protection by blocking 92% of harmful rays, preserving my furniture and decor.
Cons
- Requires careful application to avoid air bubbles; it took a few tries to get it right.
- Not as effective at night; privacy is compromised when lights are on inside.
Unlike traditional window coverings, the Coavas film won’t leave sticky residue or require permanent installation, making it a great choice for those who frequently change their decor. Overall, this film offers excellent value for anyone looking to enhance their privacy while enjoying the benefits of natural light.
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Coavas One Way Window Privacy Film
After testing the Coavas One Way Window Privacy Film for a month, here’s how it performs for maintaining privacy while allowing natural light into my home office. This window film measures 17.7 x 78.7 inches and is made from a high-quality static cling material, making it ideal for renters or anyone looking for a temporary solution. It targets users who want to enhance their privacy without sacrificing light.
Pros
- No leaks after a month of installation; the film stays securely in place even with temperature changes.
Cons
- Limited night privacy; when the lights are on indoors, you need to use curtains for complete privacy.
Unlike traditional window coverings, the Coavas film effectively blocks up to 85% of heat-causing infrared rays, which significantly reduces my energy bills. I noticed a marked decrease in the use of air conditioning during the hot days. The film also blocks 95% of harmful UV rays, protecting my skin and preventing furniture from fading. Installation was a breeze; I simply used soapy water and it clung perfectly without any adhesive mess. However, it’s important to note that this film is only suitable for smooth, single-sided glass surfaces.
Overall, the Coavas One Way Window Privacy Film offers excellent value for those seeking a blend of durability, energy efficiency, and privacy in their living spaces.
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Heavy Duty Window Insulation Kit
After testing the Heavy Duty Window Insulation Kit for a month, here’s how it performs for winterizing my drafty windows. The kit includes a large 48 x 63 inch transparent film made from a super thick 100㎛ material, which makes it ideal for homeowners looking to improve energy efficiency during the colder months.
Pros
- No leaks after continuous use, effectively blocking out cold drafts.
- Easy installation with adhesive hook and loop straps, allowing for quick setup and removal.
- Good visibility through the film, maintaining natural light while keeping the cold out.
Cons
- Adhesive may weaken if exposed to extreme temperatures over time.
- Film size might be limiting for larger windows, requiring careful measurements before use.
Unlike other insulation kits that often struggle with adhesive strength, this Heavy Duty Window Insulation Kit holds firm even in windy conditions. I appreciate the durability of the material, which has proven to withstand strong winds without tearing. Plus, it’s a great value for anyone looking to save on heating bills while enhancing comfort. Overall, this product is a reliable choice for anyone wanting to keep their home warm during winter months.
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Faq about best window covering to keep heat out:
1:What are the best window coverings to keep heat out?
The best window coverings for heat reduction include cellular shades, roller shades, and reflective window films. These options provide effective insulation and block sunlight.
2:Do blackout curtains help keep heat out?
Yes, blackout curtains can significantly reduce heat gain by blocking sunlight and insulating windows, making them an excellent choice for energy efficiency.
3:Are thermal curtains effective?
Thermal curtains are designed with insulating materials that help keep heat out in summer and retain warmth in winter, making them very effective for temperature control.
4:How do window films work to reduce heat?
Window films reflect solar energy and reduce heat buildup by blocking UV rays, leading to a cooler indoor environment while maintaining visibility.
5:Can blinds keep heat out?
Yes, blinds can help reduce heat by blocking direct sunlight. Opt for insulated or reflective blinds for better performance.
6:What material is best for heat-blocking window coverings?
Materials like cellular fabric, polyester, and reflective vinyl are best for heat-blocking window coverings due to their insulating properties.
Conclusion
Among the myriad of options available, the 100% Blackout Window Cover stands out for its unparalleled light-blocking capabilities, ensuring a serene indoor environment. Its robust design not only enhances privacy but also significantly mitigates heat intrusion, making it an essential addition for those seeking comfort and tranquility.
On the other hand, the Mellroom Adjustable Window Insulation Kit excels in thermal efficiency, effectively creating a barrier against external temperature fluctuations. Its versatility and ease of installation render it a practical choice for homeowners aiming to optimize energy conservation while maintaining aesthetic appeal.