Ultra Hardware 15850 Chain Crash, 30.5"
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When the door swung too hard, the spring connections on both ends snapped.
1 1/2 inch by 1 1/2 inch
The mounting hardware (screws) and instructions are included with this chain.
The chain, on the other hand, prevents the door from opening too wide. Nothing is done to assist in the closing of the door.
Selected User Reviews For Ultra Hardware 15850 Chain Crash, 30.5"
The springs on either end of a solid, welded chain make this Crash Chain extremely stiff. Our storm door is made of heavy steel and glass, and it acts as a sail in the direction of the prevailing winds. br>Over the last two years, Amazon delivery drivers have opened the door and placed packages between the main door and the storm door on a regular basis. Strong winds would catch the storm door, which was unable to close completely due to the boxes. It always resulted in a variety of support parts being damaged. Jamb brackets that have been mangled, hydraulics that have been bent, twisted wire chain "crash chains" that have been snapped, and hinges that have been bent. br>br>This is the most durable crash chain I've seen, and I got one for each of my exterior doors for less than $20 each. I'm very pleased with the outcome. Crash chains from the hardware store have a soft dampening effect and twisted wire chains that are fine for preventing a door from hyperextending due to someone opening it or being caught in a light breeze. The soft damping is ineffective in strong winds, and the chains stretch or break. Because of the stiff dual spring configuration, this crash chain has at least 100 pounds of spring resistance, and the screws into the door or jamb will fail long before the chain does. The only criticism I have is the unsightly vinyl cover.
The wind will blow it right out of Your hands because we have an exterior door that swings out. I didn't want to take any chances after replacing it. br>It's a fantastic chain. br>It doesn't come with instructions, but we figured out how to position it perfectly so that the door opens at a 45° angle. Although it hasn't been particularly windy, we are pleased. br>It appears to be very sturdy and heavy-duty; we used longer screws. br>Placed each end closer to the door's and frame's center. To determine how far your door should open, you must hold it in place while opening it.
To keep burglars out, I installed a heavy security screen door on my back door. I noticed that if the wind blew it open, my light would be crushed next to it. I found this door chain on Amazon, which has four screws on each end rather than the usual two. According to other reviews, the screws that came with it were not the best, but the chain itself was fine. I had to cut it down because it was a little too long, but it's still a great door chain. I used screws that I had on hand. It's a good investment.
This chain was just installed on my six-foot-wide shed door, which is quite heavy. There are no instructions included, but it's not difficult to put together if you know how to use a drill and a screwdriver. If you've never done it before, shortening the chain can be a challenge, but there are plenty of youtube videos showing how to do it, and it's not difficult at all. Once shortened, the extra links can be cut off if you don't want them dangling from the mount. The only thing that remains a mystery is - What is the purpose of the split link that was provided? br>br>At the time of writing, it only has four stars because it has only been installed for a day or two, but the high-quality chain and springs should last a long time.
Because I have an industrial steel door, I had to use different screws, but the installation was relatively simple. When the door is closed, make sure the door bracket is mounted low enough to clear the seal. I drew a line through the middle of the chain and used equal lengths of chain from the door frame and the door, with the door open as far as I wanted it to open. Each installation will differ slightly; just make sure to clear everything. The double springs, chain size, and chain protective cover are all features that I appreciate. I was so pleased with it that I purchased a second one for my other structure.
It's a very simple chain. One end is attached to the door frame, while the other is attached to the storm door. Install a few inches before the 90-degree mark. The extra link in the chain was included to help shorten the length. To make it shorter, simply wrap it around the links.
If the door is grabbed by the wind, it appears to be strong enough to keep it closed. Screws that were too long for a steel storm door and would have gone all the way through the front of the door were included. Furthermore, there is no lightweight spring to keep the crash spring from hanging down in the middle of the door at eye level.
The chain cover is made of stiff vinyl, but everything else about it is fine. This product is not suitable for commercial use.
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