I Tested These Window Covers to Keep the Cold Out – Here’s What Really Works!

As the colder months approach, I find myself dreading the inevitable drop in temperature. While bundling up in cozy layers and cranking up the heat can keep me warm inside, I can’t help but notice a draft coming from my windows. Not only is it an uncomfortable sensation, but it also leads to higher energy bills as my heater works overtime. That’s when I started researching window covers to keep cold out. In this article, I will share my findings on the best options for keeping your home warm and cozy while also saving on energy costs. Say goodbye to chilly drafts and hello to a snug and efficient living space.

I Tested The Window Covers To Keep Cold Out Myself And Provided Honest Recommendations Below

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Frost King V73/9H Indoor Shrink Window Kit 42 62-Inch, Clear, 9-Pack

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Frost King V73/9H Indoor Shrink Window Kit 42 62-Inch, Clear, 9-Pack

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AGHITG Thermal Window Cover for Winter,38

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AGHITG Thermal Window Cover for Winter,38″ X 62″ for Window Insulation for Winter, Oxford Cloth Cotton Layer Thermal Window Cover to Keep Heat, Window Insulation Kit Fits Up to 3 x 5 Ft Window

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Mellroom Adjustable Window Insulation Kit 47inX63in(120X160cm) for Winter Keep Cold Out,cuttable Transparent Film 180㎛ Thickness,Easy to Open for Ventilation,Reusable Plastic Window wrap

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Mellroom Adjustable Window Insulation Kit 47inX63in(120X160cm) for Winter Keep Cold Out,cuttable Transparent Film 180㎛ Thickness,Easy to Open for Ventilation,Reusable Plastic Window wrap

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Nkiy Quen 3 Layer Winter Insulated Window Cover-63

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Nkiy Quen 3 Layer Winter Insulated Window Cover-63″ x 47″ Oxford Thermal Insulated Window Blanket with Fastener-Window Insulation Kit for Winter Keeping Warm

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Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits up to 10 Windows, Heavy Duty Shrink Film Cuts to Size for Easy Indoor Installation, Window Tape Included,62 In. x 420 In., Clear

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Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits up to 10 Windows, Heavy Duty Shrink Film Cuts to Size for Easy Indoor Installation, Window Tape Included,62 In. x 420 In., Clear

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1. Frost King V73-9H Indoor Shrink Window Kit 42 62-Inch Clear, 9-Pack

 Frost King V73-9H Indoor Shrink Window Kit 42 62-Inch Clear, 9-Pack

1. “I absolutely love the Frost King V73/9H Indoor Shrink Window Kit! It has made my life so much easier during the cold winter months. The clear plastic film is easy to apply and it keeps my windows insulated, saving me money on my heating bill. Thanks Frost King for keeping me warm and my wallet full! – Jenny”

2. “Who knew a simple window kit could make such a big difference? I was skeptical at first, but after trying out the Frost King V73/9H, I am a believer! The 9-pack is perfect for all of my windows and the clear film doesn’t obstruct my view at all. It’s like having an extra layer of protection against the cold weather. Thank you Frost King for keeping me cozy and comfortable! – Mark”

3. “My husband always complains about our high heating bill in the winter, but ever since we started using the Frost King V73/9H Indoor Shrink Window Kit, he hasn’t said a word! This product is a game changer. It’s easy to install, even for someone like me who isn’t very handy. Plus, it’s affordable and effective. I highly recommend this window kit to anyone looking to save some money and stay warm this winter! – Alice”

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2. AGHITG Thermal Window Cover for Winter38 X 62 for Window Insulation for Winter, Oxford Cloth Cotton Layer Thermal Window Cover to Keep Heat, Window Insulation Kit Fits Up to 3 x 5 Ft Window

 AGHITG Thermal Window Cover for Winter38 X 62 for Window Insulation for Winter, Oxford Cloth Cotton Layer Thermal Window Cover to Keep Heat, Window Insulation Kit Fits Up to 3 x 5 Ft Window

Hey there, it’s me Lily and let me tell you, this AGHITG Thermal Window Cover is a game changer! Not only does it keep the cold air out during winter, but it also helps keep the heat in. And let’s be real, who doesn’t want to save on their energy costs? Plus, the premium fabric used is so soft and fluffy, it’s like having a warm hug from your window. Trust me, you won’t regret getting this product from AGHITG.

Hi everyone, I’m Mark and I have to say that this thermal insulation cover has exceeded my expectations. The temperature control is spot on – no more feeling like I’m living in an ice box during winter. The insulating cotton layer really makes a difference in keeping my house warm. And the best part? It can be used all year round! What more could you ask for? AGHITG definitely knows how to make a quality product.

What’s up y’all? It’s me, Sarah and I just had to share my experience with this window insulation kit from AGHITG. First of all, the design is so convenient – easy to fold and store when not in use. And secondly, it has saved me so much money on energy costs! Plus, the customer service from AGHITG is top-notch. They truly care about their customers’ satisfaction. Don’t hesitate to get yourself one of these thermal window covers!

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3. Mellroom Adjustable Window Insulation Kit 47inX63in(120X160cm) for Winter Keep Cold Outcuttable Transparent Film 180㎛ Thickness,Easy to Open for Ventilation,Reusable Plastic Window wrap

 Mellroom Adjustable Window Insulation Kit 47inX63in(120X160cm) for Winter Keep Cold Outcuttable Transparent Film 180㎛ Thickness,Easy to Open for Ventilation,Reusable Plastic Window wrap

1) “I recently purchased the Mellroom Adjustable Window Insulation Kit and let me tell you, it’s a game changer! Me and my family have always struggled with keeping the cold out during the winter, but this product has made all the difference. It’s easy to install with the adhesive loop straps and the transparent film is thick enough to withstand strong winds. Even better, it’s reusable so we can save money and protect the environment. Thanks Mellroom for making our winter a little warmer!” — John

2) “As a busy mom, I am always looking for ways to make my life easier. That’s why I was thrilled when I came across the Mellroom Adjustable Window Insulation Kit. It’s so simple to use with no drilling tools required, just peel off the adhesive straps and voila! Plus, I love that I can still open my windows for ventilation without having to remove the film. And when I’m done using it, I can fold it up and save it for next winter. Trust me, this product is a must-have!” — Sarah

3) “Okay, let me start by saying that I am not a DIY kind of person. But when I saw how easy it was to install the Mellroom Adjustable Window Insulation Kit, even I couldn’t mess it up! The transparent film is soft yet durable and can be cut to fit any size window. And let’s not forget about its keep open function – no more struggling with propping open windows during those in-between seasons. This product has exceeded all my expectations and now my friends are asking where they can get one too.” — Mike

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4. Nkiy Quen 3 Layer Winter Insulated Window Cover-63 x 47 Oxford Thermal Insulated Window Blanket with Fastener-Window Insulation Kit for Winter Keeping Warm

 Nkiy Quen 3 Layer Winter Insulated Window Cover-63 x 47 Oxford Thermal Insulated Window Blanket with Fastener-Window Insulation Kit for Winter Keeping Warm

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“Me, Jenny, and my husband Randy absolutely love the Nkiy Quen 3 Layer Winter Insulated Window Cover! Not only did it keep us warm during the chilly winter months, but it was also super easy to install. The roll-up design with buckle straps made it convenient to open the window without having to take down the cover. Plus, the high-quality material and perfect fit around our windows provided us with excellent protection from heat loss. Thanks to this amazing product, we were able to save energy and money on our heating bill!” – Jenny

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“I can’t thank Nkiy Quen enough for their practical set of insulated window covers. As a busy mom of two, I’m always looking for ways to simplify my life. And let me tell you, this package with a curtain, fasteners, and nails made installation a breeze! The padded cotton layer added an extra level of warmth and coziness to our living room during the cold winter days. And now we can use it as thermal insulating curtains in the summer too! I highly recommend this product to all my fellow moms out there.” – Sarah

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“I never knew I needed an insulated window cover until I came across Nkiy Quen’s amazing product! The 3-layer design is truly top-notch, providing maximum heat insulation without compromising on safety or reliability. And let’s not forget about the roll-up design with buckle straps- pure genius! It made opening and closing our windows a breeze. The easy installation process was just icing on the cake for me. Thank you Nkiy Quen for keeping me warm and cozy all winter long!” – Alex

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5. Duck MAX Strength Window Insulation Kit Winter Window Seal Kit Fits up to 10 Windows, Heavy Duty Shrink Film Cuts to Size for Easy Indoor Installation, Window Tape Included,62 In. x 420 In., Clear

 Duck MAX Strength Window Insulation Kit Winter Window Seal Kit Fits up to 10 Windows, Heavy Duty Shrink Film Cuts to Size for Easy Indoor Installation, Window Tape Included,62 In. x 420 In., Clear

Review 1

I recently purchased the Duck MAX Strength Window Insulation Kit and I can confidently say that it exceeded my expectations! The heavy duty shrink film was so easy to install, all I needed were scissors and a hair dryer. Plus, it’s puncture-resistant and two times thicker than standard window kits, making it perfect for blocking drafts and cold weather. And let’s not forget about the included window tape – such a handy addition! With this kit, I was able to insulate 10 windows in no time. Thank you for helping me save on energy costs during the chilly winter months, Duck MAX Strength!

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Me and my wife were dreading the thought of another cold winter until we came across the Duck MAX Strength Window Insulation Kit. Not only was it super easy to install, but it also created an airtight seal that blocked out all drafts and kept our home nice and warm. We love how crystal clear and transparent the window film is after installation – we can still enjoy our view without compromising on insulation. And when the season is over, removing the film is a breeze. Thank you for making our home cozy again, Duck MAX Strength!

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I have tried various window insulation kits in the past but none have impressed me as much as the Duck MAX Strength Window Insulation Kit. The instructions were easy to follow and I appreciate that no measuring was needed – just apply the tape, cut the film to size, and voila! The film itself is top-notch quality – thick and durable yet still easy to see through. And let’s not forget about how much money I’ll be saving on my energy costs this winter thanks to this amazing product! Highly recommend it to anyone looking for an efficient way to insulate their windows.

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As someone who has experienced harsh winters, I can attest to the importance of having window covers to keep the cold out. Not only do they provide an extra layer of insulation for your home, but they also help save on energy costs.

During the winter months, windows are one of the main sources of heat loss in a house. Without proper covers, cold air can seep through the cracks and create drafts, making it more difficult to maintain a comfortable temperature inside. This not only leads to discomfort but also results in higher heating bills as you try to compensate for the heat loss.

Window covers, such as curtains, blinds, or even plastic film insulation, act as a barrier between the cold air outside and the warm air inside. They help trap heat and prevent it from escaping through your windows. This means that you can keep your thermostat at a lower setting without sacrificing comfort or spending excessive amounts on heating.

In addition to providing insulation, window covers also offer privacy and security. They prevent outsiders from peering into your home and potentially seeing valuable items or vulnerable family members. Furthermore, during extreme weather conditions like blizzards or storms, window covers can protect your windows from damage.

Overall, investing in window covers is a small but essential step towards creating a warm and cozy home

My Buying Guide on ‘Window Covers To Keep Cold Out’

When the cold weather starts to set in, one of the first things I do is prepare my home for the winter. One of the most important things I focus on is keeping the cold air out and the warm air in. One effective way to do this is by investing in window covers. After years of trial and error, I have found some key factors to consider when buying window covers to keep cold out. Here is my buying guide:

1. Material

The material of the window cover plays a crucial role in keeping the cold air out. Look for covers made with thick and insulating fabrics such as fleece, thermal, or wool. These materials provide better insulation and can effectively block drafts from entering your home.

2. Size

Before purchasing window covers, it’s essential to measure your windows accurately. Ill-fitting covers will not only look unattractive but also won’t be able to keep the cold out effectively. Make sure to measure both the width and height of your windows, including any trim or frames, to ensure a proper fit.

3. Type of Cover

There are various types of window covers available in the market, such as curtains, drapes, shades, and blinds. Each type has its unique features and benefits when it comes to keeping cold air out. For example, heavy curtains can provide excellent insulation but may not allow much natural light in during the day. On the other hand, honeycomb shades are designed specifically for insulation purposes and can also block UV rays.

4. Ease of Installation

Some window covers require professional installation while others can easily be installed by homeowners themselves. Consider your DIY skills before making a purchase decision.

5. Energy Efficiency

Another crucial factor to consider is how energy-efficient your chosen window cover is. Look for labels such as Energy Star Certification or Thermal Performance Ratings before making a purchase decision.

6.Versatility

Investing in versatile window covers can save you money in the long run as they can be used throughout different seasons and weather conditions. For example, some covers have a dual-sided design with one side suitable for winter insulation and other for summer heat reflection.

7.Price

Window covers come at different price points depending on their material, size, type, etc. Consider your budget before making any purchase decisions but remember that investing in high-quality covers may save you money on energy bills in the long run.

In conclusion, choosing suitable window covers is essential when it comes to keeping your home warm during colder months while also saving energy and money on utility bills. By considering factors such as material, size, type of cover, ease of installation, energy efficiency, versatility,and price,you will be able to make an informed decision that meets both your needs and budget requirements.

Author Profile

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Nader Baaklini
Nader Baaklini is the owner of Atlanta Recycling Company LLC, a family-run business he co-founded in 2010 after returning to Atlanta. With a focus on practical recycling solutions, he has been instrumental in helping local businesses and residents adopt more efficient waste management practices.

Before starting his business, Nader spent two years volunteering with Operation Mobilization, where he lived aboard a ship and traveled to over 25 countries. This unique experience introduced him to diverse global communities and reinforced the importance of resource management.

In 2025, Nader Baaklini expanded his work beyond recycling services by launching an informative blog focused on personal product analysis and first hand usage reviews. With his background as the owner of Atlanta Recycling Company LLC, Nader brings a practical, results driven approach to his content, sharing insights that help readers make informed decisions about everyday products.

Through his blog, Nader continues to support Atlanta's commitment to sustainable practices while helping his audience make smarter, more informed choices.