13 Best Window AC Side Panels for 2024

(Many of the links in this article redirect to a specific reviewed product. Your purchase of these products through affiliate links helps to generate commission for Storables.com, at no extra cost. Learn more)

If you're looking for the 13 best window AC side panels for 2023, you've come to the right place. As an expert content writer, I have extensively researched and analyzed various window AC side panels in the market to bring you the top options for the upcoming year. Whether you're in need of a replacement panel or simply craving an upgrade for your window air conditioner, this comprehensive list will provide you with the latest and most effective options to enhance the performance and aesthetics of your cooling unit. Get ready to make an informed decision and ensure optimal comfort in your space with these top-rated window AC side panels.

Window AC Foam Insulation Panels

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 9/10

The Mxclimate Window Air Conditioner Foam Insulation Panels are a must-have accessory for anyone with a window AC unit. Designed to cover or replace the existing plastic side panels, these foam panels effectively seal gaps between AC units and window frames. Made of high-quality foam materials, they provide excellent insulation, sound absorption, and shock absorption, resulting in energy savings and improved comfort. Easy to cut to size with scissors, these panels come with a self-adhesive channel for quick installation. They offer all-season protection against drafts, moisture, dust, and insects, keeping your home cool in the summer and warm in the winter. With a customer rating of 4.8/5, these insulation panels have received rave reviews for their effectiveness and ease of use.

The Mxclimate Window Air Conditioner Foam Insulation Panels offer a simple yet effective solution for improving the efficiency and comfort of your window AC unit. These foam panels are easy to install and provide excellent insulation, preventing drafts and other unwanted elements from entering your home. With positive customer reviews and a high rating, these insulation panels are a reliable investment for all seasons. Say goodbye to hot air seeping into your house during the summer and cold air in the winter by adding these insulation panels to your window AC unit. Enjoy cost savings, increased energy efficiency, and greater comfort with the Mxclimate Window Air Conditioner Foam Insulation Panels.

Window AC Side Insulated Foam Panel Kit – Pack of 2

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.3/10

The Forestchill Window Air Conditioner Side Insulated Foam Panel Kit is a must-have accessory for any window AC unit. This kit is designed to insulate the gap between the air conditioner and the window, keeping cool air in during summer and hot air in during winter. Made of durable foam, it not only helps reduce noise and vibration, but also improves energy efficiency. With its adjustable size, it fits most window air conditioner units of 5000-22000 BTU. The foam panel can be conveniently installed as a cover to the original side panel or can replace existing side panels. It can also be cut freely to fit your specific needs. The kit includes 2 insulation panels with self-adhesive channels. Despite a few minor drawbacks, such as size limitations and possible color preferences, this product provides efficient insulation and easy installation for improved comfort and energy savings.

The Forestchill Window Air Conditioner Side Insulated Foam Panel Kit is a reliable and effective solution for insulating your window air conditioner. With its durable foam material, adjustable size, and easy installation, it provides improved energy efficiency and reduces noise and vibration. While it may not fit all window types and lacks color variety, these minor drawbacks are overshadowed by its excellent insulating performance and great customer support. Whether you’re looking to keep cool air in during summer or retain heat during winter, this kit is a worthwhile investment for enhancing comfort and reducing energy costs.

Frigidaire 18FFRACP01 Air Conditioner Side Panels, Adjustable, Off-White

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 6.5/10

The Frigidaire 18FFRACP01 Air Conditioner Side Panels provide a custom fit for a variety of windows, reducing drafts, dust, and moisture from the window air conditioner. These panels expand from 7 inches to 21 inches wide, and you can trim them to fit the height using a box cutter or sharp scissors. To install, simply cut them to the desired size, apply tape, and install. The off-white color adds a clean and sleek look to your window unit. Please note that additional tape may be required for uneven surfaces. Overall, these side panels offer an affordable solution to keeping bugs out and maintaining a comfortable indoor environment. Score: 6.5/10.

The Frigidaire 18FFRACP01 Air Conditioner Side Panels provide a convenient and affordable way to enhance the performance of your window air conditioner. With the ability to expand from 7 to 21 inches, these adjustable panels ensure a custom fit for various window sizes. While some customers complain about the panels’ flimsiness, they serve as a temporary solution to keep bugs out and offer basic insulation. It’s important to note that these panels may not be suitable for all window configurations, so make sure to measure and consider your specific needs before purchasing. Overall, the Frigidaire 18FFRACP01 Air Conditioner Side Panels are a functional accessory for improving the efficiency and comfort of your cooling system.

Foam Insulation Panels for Window Air Conditioners

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.4/10

The Pearwow Window Air Conditioner Surround Foam Insulation Panels are high-quality panels made of heat-resistant insulating foam and PVC surface with a leather pattern. These panels provide a nice and easy-to-clean surface, seal the gaps between AC units and window frames, and keep out cold air in the winter and hot air in the summer, reducing heating and cooling costs. They also seal out pollen, insects, dust, heat, and drafts, making your house more comfortable. The foam insulation panels are easy to install, as they can be cut with regular scissors and come with double-sided nano tape for simple installation. With their universal design, they are suitable for 5,000 to 12,000 BTU units and windows up to 39" width or smaller.

The Pearwow Window Air Conditioner Surround Foam Insulation Panels offer a practical and aesthetically pleasing solution to seal the gaps around your AC unit and window frames. Made of high-quality materials, they provide durability and long-lasting performance. With their universal design, they fit a wide range of units and windows, making them versatile for various setups. The panels effectively reduce heating and cooling costs by preventing air leakage and keeping out unwanted elements. While the price may be slightly higher than other options, the benefits of improved insulation, easy installation, and a clean look make it worth considering. Overall, these panels are a reliable choice for enhancing comfort and energy efficiency in your home.

Flehomo Window AC Side Panels with Frame

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 9.2/10

The Flehomo Window Air Conditioner Side Panels with Frame is a must-have accessory for your window AC unit. These adjustable panels are made of durable vinyl material, providing better heat insulation, wind resistance, and noise reduction. They help prevent the leakage of cold air in summer and warm air in winter, improving energy efficiency and overall comfort. With a suitable size of 13-3/4 inches in height and 10-7/8 inches in width, these panels are compatible with most 8000 BTU window air conditioners. They provide surround protection by keeping dust and dazzling light out of your room. Installing them is a breeze as they come with a frame and require no extra tools. Enhance your AC unit's performance and enjoy a more comfortable environment with the Flehomo Window AC Side Panels!

The Flehomo Window Air Conditioner Side Panels with Frame provide a practical solution to enhance the performance of your window AC unit. With its durable material, heating insulation, and surround protection, these panels offer improved energy efficiency, reduced noise, and a cleaner living space. The easy installation process and compatibility with most 8000 BTU units make it a convenient choice for users. However, it’s important to ensure compatibility with your window frame size before purchasing. Overall, these side panels are a great addition to any window AC unit, providing comfort and efficiency throughout the seasons.

Forestchill Window AC Side Panel with Frame

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 7/10

The Forestchill Window Air Conditioner Side Panel with frame is a high-quality accordion filler replacement for room air conditioners. It is designed to fit various models of 8,000 BTU window AC units. The kit includes a pair of window AC side panels with frames, offering great insulation and dust-proof features. This product helps reduce noise, eliminates cold drafts and light, and comes in a stylish white color. However, it may require additional foam strips to seal any gaps between the air conditioner and the window for a proper fit. Overall, the Forestchill Window Air Conditioner Side Panel with frame is a reliable option for those looking to replace their existing window AC side panels.

The Forestchill Window Air Conditioner Side Panel with frame is a reliable replacement option for damaged or old window AC side panels. While it may not be a perfect fit for all AC units, the sturdy frame and high-quality materials ensure durability and longevity. The kit offers good insulation and noise reduction, improving the overall efficiency and comfort of your room. However, it is important to note that the sizing may not always match as described, so some adjustments or modifications might be necessary. Overall, this product provides a cost-effective solution for enhancing the performance and aesthetics of your window air conditioner.

Mxclimate Window Air Conditioner Side Panels

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.5/10

Upgrade your window air conditioner with Mxclimate Window Air Conditioner Side Panels. Designed to replace old, cracked, or broken side panels, these accordion fillers provide effective sealing and insulation. Made from high-quality vinyl materials, these panels help reduce drafts, dust, and moisture from entering your room, resulting in energy savings. The expandable panels are suitable for most 5,000 BTU window air conditioners, providing surrounding protection against dust and light. The package includes two window AC side panels and a frame set. Keep your windows cleaner, tidier, and enjoy a more comfortable living environment with Mxclimate Window Air Conditioner Side Panels!

Upgrade your window AC with Mxclimate Window Air Conditioner Side Panels for improved sealing, insulation, and energy savings. These panels are easy to install and designed to replace old, cracked panels, enhancing the overall efficiency of your air conditioner. The high-quality vinyl material ensures better sealing and reduces drafts, dust, and moisture from entering your room. With expandable panels that fit most 5,000 BTU window air conditioners, you can enjoy a more comfortable living environment. The package includes two side panels and a frame set, making installation hassle-free. Enhance your window AC’s performance and keep your space cleaner and tidier with Mxclimate Window Air Conditioner Side Panels.

Double Layer Window AC Side Panel Kit for Window Air Conditioner

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

Upgrade your window air conditioner with the LBG Products Air Conditioner Side Panel Kit. These double layer window AC side panels are designed to insulate the gap between your air conditioner and window frame, ensuring better control of indoor air. They help keep cool air in during summer and prevent hot air from escaping during winter, improving comfort and energy efficiency. The high-quality double layers provide excellent heat insulation, with 80% shading to reduce the impact of sunlight. The kit includes insulating tape, an instruction sheet, and a pair of window AC side panels. Easy to install, it can be adjusted and cut according to size. Suitable for both clip-on and flat type installation.

The LBG Products Air Conditioner Side Panel Kit is a reliable solution for improving the insulation of your window air conditioner. With its double layers and high-quality materials, it effectively keeps cool air in and hot air out, enhancing comfort and energy efficiency. The kit is easy to install and can be adjusted to fit most window units. However, be prepared with a saw for installation and note that the adhesive could be stronger. Overall, it offers a durable and long-lasting solution for upgrading your window AC unit. Make sure to measure your window correctly before cutting the panels to ensure a proper fit.

LBG Window Air Conditioner Side Panel and Frame Set

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 7/10

The LBG Products Window Air Conditioner Side Panel and Frame Set is a high-quality kit designed to improve the performance of your window air conditioner. Made of durable material, it provides excellent heat insulation and is wind-proof and dust-proof. The set includes two units, left and right side panels, and is compatible with most 5000BTU window air conditioners. Before purchasing, make sure to measure your window AC for compatibility. Although some customers found that the side of the accordion did not fit their AC's side tracks, overall, this kit has received positive reviews for its functionality and ease of installation. Please note that adhesive and foam strips are not included in the package.

The LBG Products Window Air Conditioner Side Panel and Frame Set is a reliable choice for improving the performance of your window air conditioner. While it may not fit all AC models perfectly, it offers excellent heat insulation and is easy to install. The durable construction ensures long-lasting use, and the wind-proof and dust-proof design provides added protection. However, it is important to note that adhesive and foam strips are not included, which may require additional purchases for installation. Overall, this kit offers a cost-effective solution to enhance the efficiency of your window air conditioner.

Forestchill Window Air Conditioner Side Panels

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 7.5/10

The Forestchill Window Air Conditioner Side Panels are designed to provide insulation, reduce noise, and prevent air leakage for better energy efficiency. These double-layered panels are made of high-quality vinyl and are odorless and environmentally friendly. They fit openings up to 17 inches high and can extend up to 10 inches wide, which can be cut to fit your window frame size. The panels are compatible with most window air conditioners ranging from 5,000 to 20,000 BTU. The package includes two panels, a hand saw, an insulation brush strip, and an instruction sheet. Please note that the frame is not provided. Installation is easy and can be adapted to different window frame types. Overall, it is a cost-effective solution to improve the performance of your window air conditioner.

The Forestchill Window Air Conditioner Side Panels offer a cost-effective solution to enhance the performance of your window air conditioner. With their double-layered construction, they provide insulation, reduce noise, and prevent air leakage for improved energy efficiency. The panels are easy to install and can fit most window sizes with their universal design. However, it’s important to note that the panels do not include a frame, and some users have reported issues with the durability of the included hand saw. Overall, these panels are a practical addition to any window air conditioner, enhancing comfort and energy savings.

Pearwow Window AC Side Panel – Insulated Foam Panels

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 7.5/10

Enhance the performance of your window air conditioner with Pearwow Window Air Conditioner Side Panels. Made from high-quality heat-resistant insulating foam and PVC surface, these panels seal the gaps between AC units and window frames, keeping out cold air in winter and hot air in summer, thus reducing heating and cooling costs. With a universal design and easy installation, Pearwow Side Panels fit window units up to 48" wide. The panels also seal out pollen, dust, and drafts, providing better insulation and enhancing your comfort. The panels can be easily cut with scissors, and double-sided nano tape is provided for hassle-free installation. Enjoy a more comfortable living space with Pearwow Window Air Conditioner Side Panels.

Pearwow Window Air Conditioner Side Panels offer a convenient and effective solution to enhance the performance of your window AC unit. While they may not be the thickest or sturdiest panels available, they are made of high-quality materials and provide good insulation, helping to reduce heating and cooling costs. Additionally, these panels seal out pollen, dust, heat, and drafts, ensuring a more comfortable living space. The universal design and easy installation make them suitable for most window units up to 48″ wide. If you’re looking for an affordable way to improve energy efficiency and comfort, Pearwow Window Air Conditioner Side Panels are a reliable option.

DIDnDID Air Conditioner Side Panels with Frame

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 9/10

The DIDnDID Window Air Conditioner Side Panels with Frame is a top-quality product designed to enhance the efficiency and comfort of your room. Made with durable vinyl material, these upgraded panels provide better insulation, wind resistance, and noise reduction. With the aim of energy-saving, these panels seal the gap between your AC unit and window frame, allowing the controlled air to circulate effectively, all year round. They also protect your room from dust, dazzling light, and pollen, while maintaining proper airflow. Installation is a breeze, thanks to the included frames that fit most window AC devices. No additional tools are required. The panels feature a sleek and clean design, adding to the overall aesthetic of your space. Upgrade your air conditioning experience with the DIDnDID Window Air Conditioner Side Panels with Frame.

The DIDnDID Window Air Conditioner Side Panels with Frame offer a fantastic solution to improve the efficiency and comfort of your room. With their durable vinyl construction and energy-saving features, these panels provide excellent insulation and protect your space from dust and dazzling light. The easy installation process and sleek design add further appeal. Whether it’s winter or summer, these panels ensure the airflow is controlled effectively, reducing heating and cooling costs. With no notable drawbacks, this product is a must-have for anyone looking to enhance their air conditioning experience. Upgrade your windows with the DIDnDID Window Air Conditioner Side Panels with Frame and enjoy a more comfortable and cost-effective living environment.

Birllaid Window AC Side Panels Foam Insulation Kit

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 7.5/10

The Birllaid Window Air Conditioner Side Panels Foam Insulation Installation Kit is a must-have for anyone looking to insulate their window air conditioner. The universal design allows for easy installation and replacement of existing side panels, helping to save energy and block out light from windows. Made from soft and porous foam, the panels also absorb vibration and noise, seal out dust and odor, and provide insulation. The package includes two foam panels, two double-sided adhesive strips, and two plastic channels. With its easy installation and multifunctional material, the Birllaid Window Air Conditioner Side Panels Foam Insulation Installation Kit is a cost-effective solution to improve the performance of your air conditioner.

The Birllaid Window AC Side Panels Foam Insulation Kit is a practical solution to improve the performance and efficiency of your window air conditioner. With its universal design, it is compatible with various units and offers easy installation. The soft and porous foam material not only provides insulation but also absorbs noise, seals out dust and odor, and blocks light from windows. While some customers experienced issues with durability and stickiness of the adhesive tape, the overall feedback is positive. If you’re looking to enhance the insulation and energy-saving capabilities of your air conditioner, the Birllaid Window AC Side Panels Foam Insulation Kit is worth considering.

Buyer's Guide: Window AC Side Panels

Whether you're sweltering in the summer heat or needing a bit of cooling comfort, a window AC unit can be a life-saver. But to ensure optimum performance and energy efficiency, it's vital to have the right window AC side panels. To help you choose the perfect side panels for your window AC unit, we have created this comprehensive buyer's guide. Get ready to breeze through the process with style and ease!

Why are Window AC Side Panels Important?

• Sealing the Gap: Properly fitting side panels prevent hot air from entering your room and cool air from escaping. This ensures efficient cooling and saves energy.
• Security: Well-fitted side panels enhance the security of your home by minimizing potential entry points for insects or burglars.
• Appearance: Sleek and stylish side panels can enhance the overall aesthetic appeal of your window AC unit and blend seamlessly with your room decor.

Factors to Consider When Choosing Window AC Side Panels

1. Compatibility

• Q: Are all window AC side panels universal?
• A: No, not all side panels are universal. It is crucial to check the dimensions and compatibility of the side panels with your window AC unit before purchasing. Measure the width and height of your unit and ensure the side panels can adjust to fit accordingly.

2. Material

• Q: What are the common materials used for window AC side panels?
• A: Window AC side panels are typically made of sturdy materials like plastic, metal, or foam. Plastic panels are lightweight and easy to install, while metal panels provide added durability. Foam panels offer excellent insulation and reduce noise levels.

3. Adjustable Design

• Q: How important is an adjustable design for window AC side panels?
• A: An adjustable design is essential as it allows you to customize the fit according to your window size. Panels that can be extended or trimmed ensure a precise fit, offering maximum sealing and preventing any air leakage.

4. Insulation

• Q: What role does insulation play in window AC side panels?
• A: Insulated side panels are designed to reduce noise transmission and prevent the transfer of heat or cold air. They provide a barrier that keeps the outside elements at bay, ensuring a more comfortable and peaceful environment indoors.

5. Easy Installation

• Q: How easy should the installation process of window AC side panels be?
• A: Ideally, look for side panels that offer hassle-free installation. Ones that are designed to be easily attached or slid into place, without the need for complex tools or extensive modifications, will save you time and effort.

6. Cleaning and Maintenance

• Q: How can I clean and maintain window AC side panels?
• A: Regular cleaning is essential to ensure the longevity of your side panels. Opt for panels that can be easily detached and cleaned with mild soap and water. Avoid using abrasive cleaning agents or brushes that may damage the panels' surface.

7. Price Range

• Q: What should I expect to pay for window AC side panels?
• A: The price range of window AC side panels can vary based on the material, brand, and additional features. On average, prices range from $20 to $50 per set. However, it is advisable to prioritize quality and durability over price alone.