Top Shelf TSB-2438 Universal Heavy Duty Window Air Conditioner AC Support Bracket -Holds Up to 200 lbs., No Drilling or Tools Required, White

This was very easy to install. My only complaint is it is expensive.

I thought we were going to have to hire someone to secure our window air conditioner in the attic, but this works GREAT!! It was easy to assemble, and easy to install in the window. The air conditioner is now securely in place. When I was searching some commenters thought it was too expensive, but I would rather pay a little more to have something I know is secure. We just had new siding and windows installed last year, so we also like that this doesnt need to be attached to the outside wall to be secure -- so there are no holes in our new exterior!! Love it!!

Ordered 3 of these for rental units and will probably get more for my mom’s house. Yes they are expensive but the ease of installation, the fact that they don’t damage the new vinyl siding, and the solid support they are worth it. I watched the video before putting it together. Literally a 5-min installation for me (female, age 50 with back issues). My husband normally tackles the annual a/c install and removal but this year i did it no problem. And there was no worries that they woukd fall on people below. After one full season of use I do see minor rust on a couple places but a wipedown and a bit of metal paint will keep them in good shape.

This ac mount is well made. It was packed well too. My Milgard windows are flush with outside wall. Before purchase, I looked at TopShelf Website. I knew the two feet at base would not touch my wall without a little modification. Each foot is removable and has four holes with rubber cushions inserted. I removed the cushions and attached a piece of primed, painted wood (approx 1 in. pad) using wood screws. I believe the attached wood provides even better distribution of force on the stucco wall. The mount works well and looks good.

Product is very solid and fits really well into my window frame. Did slightly adjust where the AC lines up with my window so the lip doesn’t exactly align, and some air gaps increased, but that’s because I have an old style house where the side panels don’t line up with where the window slide open. Some rolled up towels were able to seal the gaps. Definitely feel much better about having my window AC above the front of the house, especially if we experience any big earthquakes, I feel like this will actually stay in the window now. Anyways, my product had a slight defect (defects happens even with the best product manufacture design), I reached out to customer service, and they sent me a replacement piece right away. Replacement piece works great. Would buy again.

Relatively easy to put together, super easy to install, very sturdy. Holds 59 lb air conditioner with no problem. Looks great. Directions are a bit difficult to understand. Has buttons on opposite sides that allow for very fine support arm length adjustment. Only one snaps into place at a time. Finding that in instructions is a challenge.

This mount is a very heavy/sturdy piece of hardware. It adjusted and mounted easily. It definitely made installing my 10,000 BTU air conditioner much simpler. My only complaint is sealing up the gap around the bottom on the ac unit and finding a way to hold the side flaps against the window frame. Overall I am satisfied with the mount and I am considering purchasing another one,

This Black & Decker bracket is very well made, and we thought it was exactly what we wanted for easy mount and dismount of our tiny A/C unit, which we only use 2½ mos out of the year. Unfortunately, it sounds more like a universal fit than it really is, regardless of the many adjustments you can make for both the interior and exterior wings/legs (half stops for the exterior = wonderful). Though we finally found a place for the gripper feet on the exterior legs to lay flat against our siding, it left the bracket at an incline instead of a decline, which is of course the opposite of what you want with an air conditioner because of condensate concerns. We tried numerous times (literally a dozen different adjustments!) to get it to work, but it was impossible for it to be snug on the frame inside and at the proper angle outside. Plus, it left huge gaps beneath the A/C unit on both sides. Also, we feel it was made for larger units and that this should be noted. We purchased the very popular and best-selling Frigidaire unit here on Amazon, which is tiny and only 40 lbs. It just barely fit (like by a mere half inch) when centered on the bracket, and kept slipping between the vertical legs/supports—to the extent that we went online to look for rubbery bits to apply to either the A/C or the bracket, and then we thought, What are we doing?! This just wont work for us. Amazon processed our return without a hitch. (And honestly, later drilling three holes in the bottom of our vinyl-clad window was absolutely NO big deal—and it left no gaps.) Bottom line: Its well made, and an attractive color (the dark grey). But know that even if you measure all surfaces and areas, and everything looks as though it will be a perfect fit, its still possible this bracket is not going to work for you. However, Id still recommend it if you have a more standard size A/C unit and a flatter exterior surface like brick or stucko. Siding is tough because of the way the rows cut off, and you just wont know if this will work until you have it in your hands for a trial. Thankfully Amazon is good with returns if youre prompt with your trials.