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How Many Years Do Windows Last?


Over time, your windows will get old and start to decrease in performance. However, deciding when to replace your windows is hardly an exact science. Many people ask themselves the question: How many years do windows last? The short answer is that there are plenty of factors to consider. Here’s a guide to help you decide when it’s time to replace your windows.

How Many Years Do Windows Last?

So, how many years do windows last? For rHow Many Years Do Windows Lastesidential windows, the norm is about 15-20 years. Besides that, you should look for signs that’ll help you to realize if you need to replace your windows or not. 


  • Residential Windows Last 15 To 20 Years


Nothing lasts forever, and windows are no exception. Event the best brands and highest quality installations eventually weaken or break down. Nonetheless, your typical residential window will last between 15 to 20 years. Well maintained windows may last beyond 20 years, but once your windows have served you for close to two decades, it’s time to consider replacing them and choosing new ones.


  • Signs You Should Replace Your Windows


In addition to age, there are plenty of other indicators that you would benefit from a window replacement.

High energy bills: If your widows begin to fail, the chances are you’ll notice an increase in your energy bills. This is when you should look into repairs, replacements or window coverings such as window blinds.

Drafts and other comfort problems: When your windows develop broken seals and air leaks, they’re likely to produce uncomfortable drafts.

Warped or rotted window frames: Wooden windows are especially prone to rotting and warping, which is not only unsightly but can also result in flooding, tremendous air leaks and eventually window failure.

Difficulty opening or closing windows: As the years go by, you’ll notice single- and double-hung windows become difficult to operate. The foundation settles or the windows become unbalanced, causing them to either become jammed or close too easily.

Condensation between the panes: Condensation between the panes of double-pane windows is a common indication that the seal has broken and moisture has gotten its way between the panes. The window loses efficiency so you should replace it.


  • Benefits of Replacing Residential Windows


Replacing your windows comes with its fair share of benefits. Here’s what to expect from new residential windows that are replaced at the right time:

Improved energy efficiency: Replacing your broken and old single-pane windows can decrease your energy consumption by up to 20 percent. In the long run, your investment in new windows will pay for itself.

Enhanced home comfort: if you’ve grown weary of cold drafts in the winter, you’ll appreciate the comfort that comes with investing in new windows. Moreover, advanced window designs improve comfort levels even in the summertime.

Increased safety and security: Replacing your old windows with newer and safer ones helps to increase safety and security. Modern window replacements feature tempered glass and latch systems for enhanced security. Getting window blinds also helps in adding more security and privacy to your home.

Improved curb appeal: By replacing your windows just before selling your home, you can expect to recoup a significant percentage of your investment in increased home value. Even if you’re not putting your house on the market, the enhanced curb appeal is well worth the investment.

Bottom Line

So, how many years do windows last? The average residential window will last between 15 and 20 years or more when well cared for. The secret to timing your replacement is to consider the age of the windows and any problems they’re having. Worst comes to worst, prepare yourself for a window installation so that you won’t have any of these issues.