That depends on the climate you live in. In climates with hot summers and cold winters, storm windows can help to keep your home cooler in the summer and warmer in the winter. Storm windows work by trapping an insulating layer of air between the storm window and the window it is protecting. This trapped layer of air acts like a thermal blanket, helping to keep your home's interior temperatures more consistent year-round.

Yes! Storm windows can help keep your home cooler in the summer by blocking some of the sun's heat from entering your home. They can also help reduce the amount of air conditioning you need to run, which will save you money on your energy bills.