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

Was easy to install and seemed quite sturdy. Was a touch expensive though and doesn’t really fully bear the weight of the AC except at the window jam. The problem is really with the AC as it doesn’t allow for that suggested 4deg down bubble due to being ‘clipped’ into the window pane. But my landlord said we needed brackets on all AC units so here we are.

This shelf has been fantastic. I was not sure if I wanted to buy it due to the price, but it was worth every penny. It was easy to install and did a great job. I got a huge window AC to cool down my living room, dining room, and kitchen so the AC unit was about 90lbs and I didnt want to ruin my windows by not using a brace. This shelf was easy to put together and fit into the window and gave my AC unit the extra support it needed.

The bracket is sturdy metal. It goes together and installs easily and should work well. The problem with mine is the front support wing lock pin was broken upon arrival and sitting in the bottom of the box. Some of the paint is also chipped, which will cause faster rusting in Seattle weather. I can fix this, but should not have to for this price. I am waiting for a reply from their customer service and hope they will just send a replacement wing rather than having to hassle returning the whole thing. If they send a replacement, Ill be able to increase the sturdiness to 4 stars The leg lock pins do not go into both holes at the same time as some others noted. I thought they were broken, but the instructions note only one pin locks at a time. *Update 7/8/21: The Top Shelf Team was quick and responsive. They replied quickly and sent a new wing to replace the broken one. Kudos and thank you to them. Upgraded rating to 4 stars.

It looks like a high-quality item, but it did not work for my window. Build quality is very good, almost over-engineered. The only issue that I have with this bracket is that for the type of window this would work for, you probably wouldnt even need such a heavy-duty bracket, since windows with adequate ledges can bear the weight of an air conditioner far better than those without. For those types of windows, there are far cheaper options (shims, 2 x 4s, etc) that would do the job just fine. Also, based upon the description and my measurements, this *should* have worked for me, but unfortunately, it did not - my ledge was just a hair too shallow. This possibility is something you might want to keep in mind, because returning it will be really inconvenient, should you need to. I do wish this would have worked. With this bracket, you could put a really big air conditioner in your window and rest secure knowing that it would be well supported. If a bracket is required by your HOA or apartment complex, this is the one. It really is a very nice bracket. Even though I had to return it, I give it five stars overall.

With this platform/bracket feel way safer wrestling to put a +60lbs, unwieldy, fragile in the back, pain in the everywhere ac unit in. 30 secs to put together, 5 stars. Once in properly really sturdy and easy to maneuver big ac in place, 5 stars. Getting properly in place, 3 stars for 2 easy to fix problems. First, the feet should not be able to flip a full 180°, a small bit of metal would have saved me 10 minutes of thinking got legs at right lengths only to discover the feet had flipped...again. Second, the legs push pins popped out of place, which meant I had to remove the leg from the frame, fish the metal clip out, and pop the pins back in holes. This happened on both legs. A simple fix would be put a piece between the pins so they cant be popped completely out of the holes of legs but could still be adjusted on the holes of the frame. Just saying that these are easily fixed issues and should have been awhile ago. Also, maybe make the arch on the front of the frame 1/2inch longer for those of us who need to put a 2×4 under frame to lift over frame of window.

This unit is identical to a Black and Decker unit being offered on Amazon right now. The Black and Decker offer provides a very helpful instructional video. Watch the B&D instructional video to know how this thing works. I found the B&D video AFTER installing the shelf (and I bought it two years ago). I realized it is not for my type of window (double pane), but it still works for my situation, with some adjustments and customizations.

Fit great, supports our large ac. We did install a block of wood between the frame and the window, and did end up drilling two small holes for the wings but I didnt mind - worth it for the peace of mind.

Exactly what we needed. Our AC was too complicated to use the manufacturers instructions to install in the window. We had to take it out of the casing, screw the casing into the window, attach the brackets to the casing, slide the unit back into the casing, put it all back together, put the rim brackets on, it was a pain. I thought someone else has had to have this problem, and there has to be a solution out there already, did some research and came across this product. One caveat. BE SURE TO CHECK YOUR EMAILS. The manufacturer will be contacting you to confirm the type and size of windows you have. Id recommend putting that information in the product description. After three cancellations and a poor review from me, I ran across the buried emails in my inbox. After we connected Ernie was great, and even sent this out overnight for the regular shipping charge because of the misunderstanding. At first I was miffed, because Id already read the requirements and had already measured the windows and such, but on second thought was pleased theyd go to so much trouble to ensure you have the correct type of windows. A lot of people dont read the details. NOW FOR THE PRODUCT ITSELF: This product is VERY STURDY & WELL MADE. EXTREMELY EASY TO PUT TOGETHER. SIMPLE TO ADJUST. Two arms rest against the inside of the window frame, the two legs rest against the outside wall and the weight of the unit holds everything sturdily in place. Is absolutely ideal if you have an upstairs window in a rental apartment and cant mar the window with screws and such. For our house, its on the first floor, which Id be hesitant to do if the unit wasnt so heavy. All in all, a WELL THOUGHT OUT PRODUCT. I RECOMMEND IT WHOLEHEARTEDLY - if you have the correct type and size of window.

I rent a duplex house that was built in the late 1920s and live on the second floor. Thus, I try to avoid putting holes in things if I can. Enter: Top Shelf No Drilling bracket thingy. It was very simple to put together and is quite sturdy. My 12,000 BTU window unit is about 65 lbs and it handles it just fine. The only drawback that my bf and I had with installing this is that when we pushed the feet against the house, then the flat surface that holds the AC unit is too level and loses that slight backward tilt that is necessary for the condensation to drain back away from the house. The front part of the bracket doesnt sit perfectly flush against the window from the inside either. So, we had to settle for letting the feet face back away from the house to get the necessary angle. Aside from that, Im quite pleased with this product.

Conceptually, I think this is a great product. I really wanted to like it and make it work. Other reviewers have also mentioned they measured their windows and it didnt fit. I did the same. Based on measurements, it shouldve fit but didnt. If you have standard windows and are looking for an AC brace, I highly recommend. For the most part it was easy to put together. Mine showed up a bit scratched, which I noticed as I put it together. Also, when purchased I purchased under the TopShelf link but the Black & Decker branded one showed up. I guess they have a partnership but I can imagine it being confusing for some customers.