Replacing your old windows with energy efficient windows has been touted as a way to slash your heating and air bills —but how much money are you really saving?

And more importantly, will the savings ever justify the cost of the replacement windows?

To help you make an informed decision, we’re analyzing everything you need to know about energy efficient windows, how they help you save money, and whether they’re a worthwhile investment.

How Energy Efficient Windows Work

It’s no secret that energy efficiency can save you money, but how it works isn’t as well-known.

For windows, energy savings come from the type of frame, the number of panes, and the type of glass.

Old window frames are usually made out of aluminum, which allows more air to pass through. Vinyl or fiberglass frames are better solutions because they don’t conduct heat well, which keeps warm air from escaping in the winter and hot air from entering in the summer.

Many older windows are usually made from a single pane of glass, whereas energy efficient windows will usually have two or three panes to better insulate your home.

In between each pane of glass is a layer of inert gas, such as krypton or argon. These gasses are denser than air and reduce the amount of air that passes into or out of your home.

Combined, these three elements help to keep air in its place so that your HVAC system won’t have to work as hard to keep you comfortable.

Exploring the Benefits of Energy Efficient Windows

The most attractive benefit of installing energy efficient windows is a lower energy bill. The Department of Energy estimates that you can save between $126 to $465 per year just by switching out single pane windows. If you already have double-paned windows, replacing them with energy efficient ones can still save you around $27 to $111 per year.

Because of the warmer climate in Texas, energy savings tend to fall on the higher end of this range.

Aside from the obvious money-saving benefits, energy efficient windows can also help reduce outside noise and even increase your home’s value. When it’s time to sell, you could recoup as much as 70% of the cost of the windows. This, combined with what you save on your energy bill will more than justify the cost.

Installation Matters, Too

If you want the biggest benefits from your replacement windows, it’s essential to have them installed correctly. Even the most expensive, highest rated windows on the market won’t result in any savings if they aren’t installed correctly.

Ideally, you’ll partner with a professional window installer rather than a company that outsources installation to contractors.

Bottom Line: Will Energy Efficient Windows Save You Money?

Considering the total package, energy efficient windows can save you money in multiple ways. To get the biggest benefit, partner with a reputable window installer that will help you choose the right replacement windows for your home and ensure they’re installed the right way.

At American Windows of DFW, we offer full-service window replacement suited to your specific project. Contact us today for a free quote and see how much money you can save!