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American Owned Universal Window Air Conditioner & Heat Pump Bracket Heavy-Duty Window AC Support-Support Air Conditioner Up to 180lbs for 12000 BTU AC to 24000 BTU AC Units Heavy Duty

  • Based on 1,302 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Aug 2
Order within 18 hours and 9 minutes
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Size: HEAVY DUTY


Features

  • The window AC bracket adapts to any window style, with a wall thickness from 3" to 12" and fits window openings 16" or larger. Drilling Is required.
  • All Weather Steel Construction & Easy Indoor Installation - Our bracket support eliminates exterior work with no drilling of outside wall or siding, but DRILLING into the window sill is still required.
  • Safe, Durable & Convenient - Dual AC brackets relieves stress on the window and allows for maximum sturdiness and weight allowance (200lbs)
  • All necessary Air Conditioner mounting bracket hardware included & Works With All Brand Name Air Conditioners Including: Aros, Casement, Fridgidare, Frost King, SPT, Koldfront, Arctic King, GE, Kenmore, LG and many more.
  • Indoor Installation - Install easily from indoors without having any exterior work, just drilling into window sill.

Description

Alpine Hardware offers 3 types of Window AC Brackets. There are 2 Different Models of Window AC Brackets that require drilling where the difference is 1 arm of support or 2 arms of support. Both the one arm and two arm models have a light/medium duty and heavy duty size. For a further look at the sizes, look down below. We offer 1 type of Window AC Bracket that is Drill-Less and does not need to be drilled into the window sill. What's needed for this to work? The window AC bracket adapts to most window styles, and will work with a wall thickness from 3" to 12". Do I need to drill for this model? Alpine Hardware's ac brackets are all weather steel construction with an easy indoor installation. Our window support brackets eliminates exterior work with no drilling of outside wall or siding. Our one arm and two arm models require DRILLING into the WINDOW SILL. The Drill-Less Model does not require drilling into the Window Sill. See below for further specs. This supports up to 85lbs and is a light/medium duty 1 arm bracket. This supports up to 160lbs and is a heavy duty 1 arm bracket. This supports up to 105 lbs and is a light duty 2 arm bracket. This supports up to 180lbs and is a heavy duty 2 arm bracket. This supports well over 200lbs and is a heavy duty bracket that is Drill-Less. This means it does not need drilled into the window sill.

Color: HD


Brand: ALPINE HARDWARE


Material: Iron


Item dimensions L x W x H: 3.54 x 2.44 x 17.44 inches


Item Weight: 2.55 Kilograms


Brand Name: ALPINE HARDWARE


Model Number: AC-HD-2


Manufacturer: ALPINE HARDWARE


UPC: 693892926284 069389292628


Global Trade Identification Number: 84


Manufacturer Part Number: AC-HD-2


Item Dimensions: 3.54 x 2.44 x 17.44 inches


Item Weight: 2.55 Kilograms


Item Depth: 2 inches


Material Type: Iron


Mounting Type: Wall Mount


Color: HD


Finish Types: Powder Coated


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Adjustable! Adjustable!
Size: HEAVY DUTY
I had ordered about 3 others and what a pain in the butt! This one was finally the one!!! Not so hard to put together but better than that , the legs are adjustable and so it was MUCH EASIER TO INSTALL THAN OTHERS ! Very sturdy as well!
Reviewed in the United States on September 12, 2024 Reviewed in the United States on September 12, 2024 by Bonnie G

  • Great product Great product
Size: HEAVY DUTY
I love this because I have a brand new window Air conditioning unit and It must weigh at least a 120 pounds, and there was no way possible for me to put it in my window and it sat there without a brace. It was easy to Assemble. And easy too install. I recommend this product to anybody. That needs to use it to support any kind of weight out of a window. I live in a mobile home And I thought I would have problems installing it, but no Never had no problems at all. ... show more
Reviewed in the United States on June 13, 2024 Reviewed in the United States on June 13, 2024 by Jessica Humphrey

  • Good product
Size: HEAVY DUTY
Product itself is good. Sturdy and easy to use. The only reason it doesn't get 5 stars is the instructions. They are simply a blown up diagram of the unit itself. I was able to figure it out without much of a problem but for those that can't look at a picture and figure out how to put things together, this might be a little hard to put together. Also, I was missing 2 brackets that help secure the unit to the window frame. I contacted the company via email and they responded to me right away and I had the missing brackets within a few days, so this was handled very well. ... show more
Reviewed in the United States on July 25, 2017 by Amazon Customer

  • Nice product
Size: HEAVY DUTY
We bought two pairs. We had to get mounts because of new windows... these worked perfectly for our 6500 and 7000 w ACs. Loved the adjustable support arms ..very sturdy for our needs.
Reviewed in the United States on July 15, 2024 by belle

  • If they need better instructions.
Size: HEAVY DUTY
There were a lot of pieces missing and it was very hard to put together. The box came and it was rough. It looked like it'd been opened a couple of times and taped shut and it was difficult to understand the directions.
Reviewed in the United States on May 23, 2026 by Ann

  • fairly priced fast delivery installed and looks good.
Size: HEAVY DUTY
Why did you pick this product vs others?: fairly priced fast delivery installed and looks good.
Reviewed in the United States on June 24, 2025 by Jenny W

  • Some cheap parts and design flaws Some cheap parts and design flaws
Size: HEAVY DUTY
This bracket was purchased to hold a 80lb Kenmore A/C unit. We came into two issues. Our first issue was that the surface of the mount is slick metal. When the A/C unit ask's with installation to have a slight outward tilt so that condinsation call fall outside the window. We noticed the unit was also built metal so it wanted to slide. There is no backing plate to hold in place and no items such as rubber spacers to help A/C from sliding around. So we took a board and cut it to the size of the A/C unit and screwed it to the bracket to give it less a change to slide. The next issue was the mounting screws. We followed the directions and pre-drilled the holes to mount to the window. Once installing the screws with a half dead almost powerless drill the bolts snapped. Right where the thread's start. We decided to try another screw and once again it snapped. We then went to the hardware store and purchased the same size standard screws for 35cents each. We then installed bracket with no problems. Putting the provided screw next to a standard screwed we purchased you can right away notice the quality difference of the metal being used. The strength of the bracket itself seems strong. Once everything was installed I put some good amount of my weight on it and it held strong. For the price and quality I would have to say you should try another product or plan to grab some quality 35cent screws and figure a way to keep unit from sliding. ... show more
Reviewed in the United States on July 23, 2018 Reviewed in the United States on July 23, 2018 by Brandon Scriber

  • Right tools and patience
Size: HEAVY DUTY
Easy to put together with the right tools and patience. Setting the legs that brace against the house was easy also.
Reviewed in the United States on June 28, 2025 by SReeves

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