It can cost anywhere from $50 to $500 to install storm windows, depending on the size of the window, the type of window, and the complexity of the installation. Generally speaking, though, it's a relatively affordable home improvement project. If you're looking for a more affordable option, some people choose to install plastic sheeting over their windows instead of installing storm windows. This is a less effective solution than installing storm windows, but it's also much cheaper.

It can cost anywhere from $300 to $1,000 to install storm windows, depending on the size of your home, the type of windows you have, and the contractor you choose. Generally speaking, though, it's a fairly affordable home improvement project. Storm windows can be a great way to improve your home's insulation and reduce your energy bills in the winter. They also help protect your windows from weather damage and keep out pests like insects and rodents. If you're considering installing storm windows, be sure to research your options and compare quotes from a few different contractors before making a decision.