Things to Consider Before Buying a Replacement Storm Window

A replacement storm window helps to maintain the temperature inside the room, regardless of the outside temperatures. Storm windows are more popular in colder regions and can be installed either outside or inside existing windows. Another reason why storm windows have become so popular is that apart from keeping you warm and comfortable, they are also extremely energy efficient; storm windows ensure that your heating costs remain under control. Further, storm windows are not all that expensive and can be easily installed by any person; this makes them even more attractive if replacement windows aren’t fitting your budget. In addition, storm windows also help protect your house from the damage caused by mold and mildew.

Storm windows are available in all sizes and colors; this means that you can find the right one to match your home and décor. Moreover, you have choices based on the (1) material used, such as glass, rigid plastics, flexible plastics, aluminum, and vinyl; (2) mechanism, such as picture windows, sliding windows, half screens, and full screens; and (3) finish, such as brown, white, almond, and mill-finished aluminum. Also, you have the option of either permanently or temporarily mounting them. Given below are some of the things you should consider before buying replacement storm windows.

Do You Really Need Them?

Before buying replacement storm windows, you should first check your existing windows. Consider not only the insulation capability of you windows but also the look. If your existing windows look good and are able to sufficiently insulate the room, then maybe you don’t need replacement storm windows. However, if your windows fail on either count, it iss time to buy some replacement storm windows.

Retrofit vs. Replace

Next, you need to decide whether you want to install new storm windows or you want to retrofit them on your existing windows. While the former is a better option from the points of view of both aesthetics and functionality, it is considerably costlier. That said; in the long run, it will be cheaper if you take into consideration your heating costs. The latter, retrofitting storm windows on your existing windows, is a good option if your existing windows are in good shape and you’re only looking to improve insulation. You can install replacement storm windows either internally or externally, both ways you can assured of reduced heat loss, cooling in summer and noise reduction.

All vs. Some

If you’ve recently purchased an old house and if your windows look like they need replacing, you will end up spending a lot of money installing replacement windows for the entire house. If your budget is tight, a better option is to determine which windows have endured maximum damage or which rooms need maximum insulation. Based on this, you can decide which windows to replace, which to retrofit, which to leave untouched.


While replacement storm windows are mostly used for insulation purposes, you can also install them if you want to protect your old wooden windows from weather damage. If this is your primary aim, you should consider installing double-track storm windows. These are much cheaper than the triple-track windows that are ideal for perfect insulation.