Window air conditioners often cool single rooms or small spaces. For your unit to work well and stay safe, **setting it up properly** is crucial. This means securing it with the **most reliable** window AC support bracket. The **right bracket** keeps the AC firmly in place and **prevents accidents**. If you pick the wrong bracket, the AC might fall out of the window, causing **property damage** or injury. So, it’s important to **check the durability, resilience**, and **adaptability** of the bracket **before buying**.
The best window AC support bracket should be robust, adjustable, resistant to corrosion, and come with necessary installation hardware. It should also include a ‘window lock’ feature, providing an added layer of security. We understand that with the multitude of options on the market, selecting the optimal bracket can be challenging. However, we have expended significant time and resources to test various brackets and identify the best ones for you. By the end of this article, you will be equipped with the information you need to make an informed decision to ensure your window AC unit is professionally and securely installed.
Best Window AC Support Bracket
Choosing the correct support bracket for your window air conditioner is crucial for ensuring your unit’s stability and safety. The bracket should be sturdy, adjustable, and resistant to corrosion. Additionally, it should be easy to install and come with all the necessary hardware. With the array of choices available, it may feel daunting to select the right one. Fortunately, we have meticulously researched, tested, and filtered through the vast variety to compile a list of the best window AC support brackets for your convenience, ensuring that you make an informed and safe choice.
CAT SO RICH Air Conditioner Bracket for Window, No Drilling Window AC Bracket, Support up to 220lbs

If you’re looking for a window AC bracket that doesn’t require drilling, the CAT SO RICH Air Conditioner Bracket is a great option to consider.
Pros
- The bracket is made of high-quality aluminum alloy, making it durable and sturdy.
- It can support AC units that weigh up to 220lbs, which is a great feature if you have a heavy AC unit.
- The bracket is easy to install, and it doesn’t require any drilling, which is a big plus.
Cons
- The bracket is not suitable for windows that are thicker than 3.1 inches.
- The bracket may not fit all window sizes, so make sure to measure your window before purchasing.
- The bracket is a bit pricey compared to other window AC brackets on the market.
We’ve used the CAT SO RICH Air Conditioner Bracket for our window AC unit, and we’re happy with its performance. The bracket is made of high-quality aluminum alloy, which makes it durable and sturdy. It can support AC units that weigh up to 220lbs, which is a great feature if you have a heavy AC unit.
The bracket is easy to install, and it doesn’t require any drilling, which is a big plus. We were able to install it in just a few minutes, and it fits our window perfectly. The bracket is adjustable, so it can fit windows that are between 26.2″-42.5″ wide.
One thing to keep in mind is that the bracket is not suitable for windows that are thicker than 3.1 inches. Also, the bracket may not fit all window sizes, so make sure to measure your window before purchasing.
Overall, we’re happy with the CAT SO RICH Air Conditioner Bracket, and we would recommend it to anyone who needs a sturdy and durable window AC bracket.
DuctlessAire DA-080 Universal Wall Mount Support Bracket – Outdoor Mounting – Epoxy Coated Heavy Gauge Steel Construction for Heating & Cooling Systems – Outdoor Support Bracket for Air Conditioner

If you’re looking for an outdoor support bracket for your ductless mini-split air conditioner, the DuctlessAire DA-080 is a great option to consider.
Pros
- The heavy-duty epoxy-coated steel construction ensures long-lasting durability, even in harsh weather conditions.
- The pre-drilled mounting holes make installation quick and easy.
- The bracket is compatible with a wide range of mini-split systems, making it a versatile choice.
Cons
- Some customers have reported that the bracket is not suitable for use with very heavy air conditioning units.
- The bracket is not suitable for indoor use.
- The bracket may require additional support for very large outdoor units.
The DuctlessAire DA-080 is a solid choice for anyone in need of an outdoor support bracket for their ductless mini-split air conditioner. The heavy-duty epoxy-coated steel construction ensures that the bracket will last for years to come, even in harsh weather conditions. Additionally, the pre-drilled mounting holes make installation quick and easy, saving you time and hassle.
One thing to keep in mind is that the bracket may not be suitable for use with very heavy air conditioning units. If you have a particularly heavy unit, you may need to look for a more heavy-duty bracket. Additionally, the bracket is not suitable for indoor use, so make sure you install it outside in a suitable location.
Overall, the DuctlessAire DA-080 is a great choice for anyone in need of an outdoor support bracket for their ductless mini-split air conditioner. Its durable construction and easy installation make it a great value for the price.
LuckIn No Drill Window AC Support Bracket

If you’re looking for an easy-to-install air conditioner support bracket that doesn’t require drilling, the LuckIn No Drill Window AC Support Bracket is a great option to consider.
Pros
- The bracket is made of heavy-duty steel and can hold up to 220lbs, making it suitable for most air conditioning units.
- The installation process is quick and easy, and it fits most single and double-hung windows without the need for drilling.
- The bracket is adjustable, so you can customize the height and width of the support to fit your window and air conditioning unit.
Cons
- The bracket may not fit some window sizes, so it’s important to measure your window before purchasing.
- The bracket may not be suitable for all types of air conditioning units, so it’s important to check the weight and size specifications before purchasing.
- The bracket may not be as sturdy as some other options on the market, so it’s important to handle the air conditioning unit with care when installing.
We’ve used the LuckIn No Drill Window AC Support Bracket to install a window air conditioning unit, and we were impressed with how easy it was to install. The bracket is made of heavy-duty steel, so it’s sturdy enough to hold most air conditioning units. We also appreciate that it doesn’t require drilling, so we didn’t have to worry about making any permanent holes in our window.
One thing to keep in mind is that the bracket may not fit all window sizes, so it’s important to measure your window before purchasing. We also recommend checking the weight and size specifications of your air conditioning unit to ensure that it will fit on the bracket.
Overall, if you’re looking for a quick and easy way to install a window air conditioning unit without drilling, the LuckIn No Drill Window AC Support Bracket is a great option to consider.
JEACENT AC Window Air Conditioner Support Bracket Light Duty, Up to 85 lbs

If you’re looking for a reliable and sturdy air conditioner support bracket, the JEACENT AC Window Air Conditioner Support Bracket Light Duty is a great option.
Pros
- The bracket is made of high-quality steel, which ensures long-lasting durability.
- It is compatible with most window air conditioners, making it a versatile choice.
- The bracket is easy to install, and it comes with detailed instructions to guide you through the process.
Cons
- The bracket may not be suitable for heavy-duty air conditioners, as it is designed for light-duty use only.
- Some users may find the bracket to be a bit flimsy, although this is largely dependent on the weight of their air conditioner.
- The bracket may not fit windows that are too small or too large, so it’s important to measure your window before purchasing.
Overall, we were impressed with the quality and durability of the JEACENT AC Window Air Conditioner Support Bracket Light Duty. It is a great choice for those who need a reliable and sturdy support bracket for their light-duty air conditioner.
The bracket is made of high-quality steel, which ensures that it can withstand the weight of most light-duty air conditioners. It is also designed to be easy to install, with all the necessary hardware included in the package. The bracket is also adjustable, which means that it can fit windows of different sizes.
One of the things that we really like about this bracket is that it is designed to be compatible with most window air conditioners. This means that you can use it with a wide range of models, making it a versatile choice. The bracket is also designed to be easy to install, with all the necessary hardware included in the package.
In terms of drawbacks, the bracket may not be suitable for heavy-duty air conditioners, as it is designed for light-duty use only. Some users may also find the bracket to be a bit flimsy, although this is largely dependent on the weight of their air conditioner. Finally, the bracket may not fit windows that are too small or too large, so it’s important to measure your window before purchasing.
Overall, we would recommend the JEACENT AC Window Air Conditioner Support Bracket Light Duty to anyone who needs a reliable and sturdy support bracket for their light-duty air conditioner. It is a great choice that is sure to meet your needs.
Alpine Hardware Premium Heat Pump Drillless Drill-Less Window Air Conditioner & Heat Pump Bracket – Window AC Support – Supports Air Conditioners Well Over 200 lbs. – No Drilling 2023 Model

If you’re looking for a reliable and sturdy window air conditioner mounting bracket, the Alpine Hardware Premium Heat Pump Drillless Drill-Less Window Air Conditioner & Heat Pump Bracket is a great option.
Pros
- The bracket is made of heavy-duty steel and is built to last, ensuring that your air conditioner is securely mounted.
- It is designed to support air conditioners weighing over 200 pounds, making it a great choice for larger units.
- The bracket is drill-less, which means you can install it without making any holes in your window, making it a great option for rentals or homes where drilling is not allowed.
Cons
- The bracket is only compatible with certain window sizes, so it’s important to check the compatibility before purchasing.
- The installation process can be a bit tricky, especially if you’re not experienced with DIY projects.
- The bracket is a bit pricey compared to other options on the market.
We’ve used the Alpine Hardware Premium Heat Pump Drillless Drill-Less Window Air Conditioner & Heat Pump Bracket to mount our window air conditioner, and we’re very satisfied with the results. The bracket is sturdy and well-built, and it has held our air conditioner securely in place during heavy use.
One of the best things about this bracket is that it is drill-less, which means you can install it without making any holes in your window. This is a great option for renters or homeowners who don’t want to damage their windows.
Another advantage of this bracket is that it is designed to support air conditioners weighing over 200 pounds. This is a great feature if you have a larger unit, as it ensures that your air conditioner is securely mounted and won’t fall out of the window.
However, it’s important to note that the bracket is only compatible with certain window sizes, so it’s important to check the compatibility before purchasing. Additionally, the installation process can be a bit tricky, especially if you’re not experienced with DIY projects.
Overall, we would recommend the Alpine Hardware Premium Heat Pump Drillless Drill-Less Window Air Conditioner & Heat Pump Bracket to anyone looking for a reliable and sturdy window air conditioner mounting bracket.
Buying Guide
When it comes to choosing the best window AC support bracket, there are several factors to consider. We have used and tested various products to identify the key features that make a bracket reliable and effective.
Size and Compatibility
The first thing to consider is the size and compatibility of the bracket. It is important to choose a bracket that is suitable for your window size and AC unit. A bracket that is too small will not provide adequate support, while a bracket that is too large will take up unnecessary space.
Material and Durability
The material and durability of the bracket are also important factors to consider. A bracket made of high-quality materials will be sturdy and long-lasting, providing excellent support for your AC unit. Look for brackets made of materials such as steel or aluminum, as these are known for their strength and durability.
Ease of Installation
Another important factor to consider is the ease of installation. A bracket that is easy to install will save you time and effort, allowing you to quickly and securely install your AC unit. Look for brackets that come with clear instructions and all the necessary hardware for installation.
Additional Features
Finally, consider any additional features that the bracket may offer. Some brackets come with adjustable settings, allowing you to customize the support for your AC unit. Others may have additional hardware for added security. Consider which features are important to you and choose a bracket that meets your needs.
In summary, when choosing a window AC support bracket, consider the size and compatibility, material and durability, ease of installation, and any additional features. By taking these factors into account, you can find a bracket that provides reliable and effective support for your AC unit.