How Long Do Replacement Windows Last?

Article Summary:

• Typically, replacement windows last between 15 and 30 years, depending on a variety of factors.
• Different frame materials require different maintenance, with wood windows requiring the most steps and frequency. 
• The quality of frame material can also determine how long a window lasts.
• A window's longevity can also be impacted by consistently extreme weather, home age and condition, as well as the quality of the installation job and materials.
• A lifetime transferrable warranty, like Window Nation's, can help protect your home should anything happen to your replacement windows.

The Average Lifespan of Home Windows

Typically, high-quality replacement windows from a reputable window company last between 15 and 30 years, depending on the material, installation quality, home's age and condition, as well as local climate.

However, if you choose windows from a big box store and either install them yourself or hire a contractor with minimal window knowledge or experience to do the job, that number could drop significantly, and future repairs could end up costing even more. 

How Long Do Windows Last: By Material?

The type of material used to make a window frame can greatly impact the window's overall longevity. Each material also requires a different type of maintenance routine, which can also impact long-term performance. Think of it like changing the oil in your car - staying on schedule and following the recommended timeline keeps everything running smoothly. 

How Long Do Vinyl Windows Last? 

Vinyl replacement windows could last between 20 and 40 years depending on the quality of the vinyl used. Cheap vinyl can sometimes warp over time, especially if you live in a hot climate that gets lots of hot sun; however, top-quality new vinyl windows are extremely energy-efficient and require very minimal maintenance. 

A regular annual cleaning should suffice for this material. Some window styles, like double-hung vinyl windows, are easy to clean since the two sashes can often open inwards so you can wipe both sides.

How Long Do Wood Windows Last?

Since wood windows are made of an organic material, they require the most upkeep, and lots of it, compared to other window materials. When cleaned and maintained properly, wood windows can last up to 30 years. However, maintenance can make or break your experience, especially if you live in an area that experiences a lot of weather fluctuations.

Wood windows require regular inspection for cracked paint, rotting or warping, mold, and missing glaze putty. Check your wood windows in the spring and the fall to catch any problems between the harsher seasons. 

How Long Do Fiberglass Windows Last?

Fiberglass replacement windows are extremely durable since they are typically made of two manmade materials: plastic fibers and glass resin. As such, they can expand and contract at the same rate as the glass, which means there's less of a likelihood of drafts, cracks, or other window problems that occur due to extreme weather fluctuations.

They require minimal maintenance and can last upwards of 50 years depending on the quality of the fiberglass used. 

How Long Do Aluminum Windows Last?

Aluminum replacement windows typically last between 15 and 20 years, depending on the home's location. Although aluminum itself is a strong material, weather can have a significant impact on the frames. Homes found along the coast or in typically wet climates are more likely to deal with rusting, corners falling apart, or sashes getting stuck in one place.

Regular maintenance for aluminum windows includes regular cleaning and lubricating the hingers, rollers, and locking mechanisms with a silicone spray.

How Long Do Impact Windows Last?  

Impact-resistant replacement windows are often found in homes that frequently experience hurricanes or intense thunderstorms. Impact windows are built with heavy-duty, reinforced frames and special laminated glass to provide protection from intense winds and flying debris shattering the window.

While the frame material can vary by company, impact windows are generally thicker windows and could last up to 30 years. Impact windows are generally low maintenance; however, it's recommended that you inspect them before and after each hurricane season.

Key Factors That Affect Window Longevity

In addition to material type, there are a few other key factors that can impact how long windows last, including: 

• Installation: The quality of installation work is one of the biggest determining factors for your windows' longevity. If you hire someone with minimal experience, or try to do it yourself, your windows could take the hit down the line. Instead, look for a company that specializes in window replacement and uses the highest-quality installation materials to ensure the best fit. 
• Weather: As discussed earlier, the climate you live in can also impact your windows' longevity. Extreme hot or cold, intense storms, and nonstop moisture can all contribute to a shortened lifespan, especially if you don't regularly clean or inspect your windows between seasons.
• Home's Condition: Replacement windows can certainly help improve a home's energy efficiency, so long as the walls and foundation they're going into are in good shape too. A quality window replacement company will point out any issues they notice  - like misaligned brick - and make sure they address the problem during installation, even if it takes an extra step or two.

How Often Should You Replace Your Windows? 6 Warning Signs

When it comes to getting replacement windows, there are a few questions you can ask yourself to determine how quickly you should move ahead. As you walk around your home, look at each window, ask yourself these  questions, and then look at your notes to determine how many problems you may be experiencing with your current windows. The more problems, the sooner you might want to consider replacing your windows. 

• Does the window open and close?
• Does the window lock properly?
• Does air leak through?
• Has the frame degraded?
• Can you see through the glass in the window?
• Is there a major temperature difference on a hot or cold day?

The True Cost of Waiting: Why Delaying Replacement Costs More

Delayed window replacement can cost you a lot more than new windows, especially if you let issues continue without taking any action. Problems won't get better with time, they'll get worse. 

For example, if you notice exterior damage to your old wood window, go ahead and schedule a free consultation. Water damage is not an issue you want to ignore.

In fact, exterior wood rot could make its way inside, leading to water making its way into your wall cavities, which could then lead to mold growing. In other words, a window replacement project just turned into a whole home renovation project. Once you see an issue, jump on it.

Why Choose Window Nation for Your Replacement Windows?

For over 20 years, Window Nation has been helping homeowners across the country with replacement windows and doors. Our team will work with you to find the best windows for your home, budget, and climate. You can choose from over 1,500 styles, colors, and material options, and each of our windows comes backed by a lifetime transferrable warranty.

Reach out today to schedule your free, in-home consultation!

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