Metal stairs can be a great option for both indoor and outdoor settings, as they are durable and versatile. Cost will vary depending on the type of metal used, the size and shape of the stairs, and any additional features or finishes. Generally speaking, you can expect to pay between $500 and $1,000 for a set of metal stairs.

It really depends on the type of metal stairs that you are looking for and the size of your staircase. Usually, metal stairs are a bit more expensive than other types of stairs, but they can be worth the investment because they often last longer and are easier to maintain. You should expect to pay at least several hundred dollars for a good quality set of metal stairs, but it is possible to find cheaper models if you are willing to sacrifice some features or quality. Ultimately, the best way to get an accurate estimate for the cost of metal stairs is to contact a few local stair companies and ask for quotes. This will give you a better idea of what your options are and how much you can expect to pay.