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Most homeowners are unaware of the significant impact their windows have on their homes. Windows may seem simple, but they can affect a space’s comfort, efficiency, and safety.

If your windows are approaching 20 years old, you’re at a point where an upgrade isn’t just cosmetic. It’s an investment that can increase your property value!

So, should you replace your windows?

In this article, we discuss the benefits of replacing old windows. Discover the cost of window replacement and learn what to do when your windows are over 20 years old.

Signs Your 20-Year-Old Windows Need Replacing

Many changes can happen as your windows approach the 20-year mark. Their performance can naturally decline even if they still look intact.

Understanding the warning signs of a much-needed window replacement can help you save on costly repairs.

1. Drafts and Air Leaks

One of the most obvious signs you need new windows is air leaks. As windows age, their seals become worn down. Window frames can warp, and gaps may form around the edges.

When this happens, air can start leaking in and out of your room.

You may notice your curtains moving even when the windows are closed. Cold air may enter during winter, or a room may feel extra stuffy during a hot summer.

 2. Difficulty Opening and Closing

Have you ever had trouble opening or closing a window? This isn’t just a minor inconvenience. It’s one of the signs you need new windows.

Frames often warp as your windows get older. The hardware can wear down, and the window itself can get misaligned.

These issues are dangerous because they can prevent you from closing and locking your window properly. What’s more, you may even have trouble opening a jammed window during an emergency!

3. Condensation Between Glass Panes

Windows sometimes have double or triple panes that contain sealed air. They’re effective for insulation and temperature regulation.

However, if you notice fog or condensation between the glass panes, your window’s seal may be broken.

Unfortunately, the foggy appearance will not go away, no matter how much you clean your windows. When multiple windows are affected, it’s a sign you should replace your windows.

4. Higher Energy Bills

Did you know that your windows can account for 25 to 30% of heating and cooling energy use?

Once your window’s seal is broken, your home’s insulation breaks down. This means your HVAC system works harder to keep your space warm in winter and cool in summer.

A steady rise in your energy bill may indicate that you need to replace your old windows.

5. Noticeable Noise or Pool Curb Appeal

Aside from maintaining home temperature, windows also provide sound insulation.

Older windows have thinner glass or outdated frames that allow sound waves through. As a result, you may hear traffic, neighbors, and other street noise through your windows.

Not only that, but aging windows have poor curb appeal. They can become rusty, cloudy, and outdated. Over time, windows can make your house look improperly maintained, lowering its value.

The Benefits of Replacing Old Windows

Replacing your old windows is an upgrade that can have various advantages. Below are some of the perks of replacing aging windows.

1. Energy Savings

First, replacing old windows saves you unnecessary costs on energy bills.

Today, modern windows provide advanced insulation technologies. Some have energy efficiency coatings, while others have gas fills to maintain temperature.

With new windows, it becomes easier to heat or cool your home, and your HVAC system doesn’t have to work as much!

2. Comfort

With energy efficiency comes comfort. New windows can provide your home with better air circulation. Fresh air improves air quality in your home for extra comfort.

Not only that, old windows often let air drafts and humidity in. As a result, your room may have hot spots or cold spots.

Replacing old windows with high-insulation ones keeps the temperature and humidity stable. This can create a more comfortable living environment for you throughout the year!

3. Home Value Boost

Upgrading your windows is one of the quickest ways to increase your property’s value.

Today, buyers look for homes that are modern and energy-efficient. Fortunately, new windows offer a real functional value.

Installing new windows will give your house improved insulation, noise reduction, and safety. All of this increases your house’s resale value.

4. Curb Appeal

Cloudy and broken windows can easily make your house look dated. Old frames or mismatched finishes lower your curb appeal.

Fresh new windows can give your house a modern look.

Outside, new windows can make the house more contemporary, boosting its curb appeal. Inside, they can brighten your interior and give you better views.

You’ll certainly feel a sense of pride by strengthening your home’s first impression for guests.

5. Environmental Benefits

Today, you can buy windows with efficiency that windows from 20 years ago simply didn’t have.

Modern windows use advanced energy-efficient technology to minimize heat transfer. This means it takes less fuel to keep your house warm or cool.

In short, replacing your old windows allows you to lessen your carbon footprint for an eco-friendly future.

How Window Technology Has Changed in 20 Years

There’s no question that windows from 20 years ago were built with very different standards from the windows today. Over the past years, advancements in manufacturing windows have drastically improved their performance.

Advancements Since the Early 2000s

In this section, we discuss the most relevant advancements in window technology since the early 2000s.

1. Double/Triple Pane Glass

Double and triple-pane glass windows are those with two or three layers of glass. Argon or krypton gas is added between the layers to create a thermal barrier. The three sheets of glass work together to improve energy efficiency.

Double and triple-pane windows are better than standard glass windows because they’re more durable. They provide you with added security.

Additionally, double and triple-pane windows are excellent for reducing outside noise. Having these windows will boost your property’s overall value and make it more appealing to buyers.

2. Low-E Coatings for UV Protection

Low-E or low-emissivity coatings are microscopic layers that block a significant amount of UV and infrared light. However, they still let visible light through, so you don’t have to worry about a dark room.

Windows with low-E coatings improve energy efficiency by reducing heat transfer. Additionally, they prevent interior elements from fading by blocking UV light.

For homes in cold climates, the coating can be on the inside surface so it reflects heat back into the home. Meanwhile, the coating can be on the outside surface of homes in warm climates. Doing this prevents harmful UV light from the sun from entering.

3. Improved Frame Materials (Vinyl, Fiberglass, Composite)

Another change that happened to windows over the past two decades is improved frames. Old windows are often made with wood or aluminum frames, which can rot and warp.

New frames require less maintenance and have better performance and durability.

Here are just some examples of improved frame materials.

  • Vinyl: Vinyl, polyvinyl chloride, or PVC frames have UV stabilizers to prevent sunlight from breaking the material down. They come in many colors, so you don’t have to paint them. Plus, they have good moisture resistance and insulating capacity.
  • Fiberglass: Fiberglass frames are the best in thermal performance. They have air cavities that can be filled with insulation for heat retention.
  • Composite: Composite materials are a blend of wood and polymer plastics. They give your home a classic charm while being moisture and decay-resistant.

4. Better Insulation and Noise Reduction

Modern windows offer far better insulation and noise reduction than those made 20 years ago. Old windows made from single glass panels tend to develop uncomfortable drafts. They give you less noise reduction and noticeably inconsistent temperatures.

On the other hand, replacing your windows creates a comfortable indoor environment for you and your family. They give you a peaceful living space, especially if you live in a busy neighborhood.

Window Repair Vs. Replacement: When Repair Might Not Be Enough

It’s completely understandable if you question whether you truly need to replace old windows. For many, tightening hardware or replacing worn weatherstripping is enough to solve minor issues.

However, small fixes like this are short-term.

Windows that are over 20 years old will have deeper issues than you realize. They may save you money for now, but they result in costly damages in the future.

Here’s how to tell whether you need window repair vs. replacement.

  • Rotting Frames: If your window frames are rotting or rusting, your entire window system is likely compromised. Patching these issues can lead to higher long-term costs, so replacement is the best option.
  • Air Leaks: Excessive air leaks lead to high energy bills. What’s more, they can let moisture in, which results in damaging mold growth on your interior.
  • Difficulty Opening or Closing: Windows that won’t open or close are a safety concern for your home. In emergency cases, having windows that don’t jam may save your life.

The Cost of Window Replacement

The cost of window replacement depends on the type of window you need. In the US, the cost of window replacement can range from $300 to $3000.

Here are factors you should consider when computing the cost of window replacement.

  • Material: Based on material, vinyl and fiberglass windows tend to be cheaper. On the other hand, composite window frames are more expensive.
  • Window Type: Single and double-pane windows are more affordable than triple-pane ones.
  • Energy Efficiency: Energy-Star certified windows have higher prices. That said, some of them can qualify you for tax credits.
  • Labor: Labor cost depends on the installer. Some have a day rate, while others charge by the hour. Be sure to ask about this additional cost beforehand.
  • Accessibility: If your windows are located two or three stories up, the price of installation increases. Furthermore, if you live in an isolated area, delivering new windows to your location will be costlier.
  • Permits: In most cases, you’ll need to pay for a permit to replace your windows. The price is different depending on your municipality.

Using a cost estimator will help you determine the expected cost of replacing your windows.

Additionally, to keep costs down, it helps to compare window specifications. Understand the whole process and always go for window installers with good reviews.

Conclusion: Should I Replace My 20-Year-Old Windows?

If your windows are over 20 years old, you may experience high energy bills, condensation, and drafts. Your comfort and, more importantly, your safety can be compromised!

So, yes. We recommend replacing 20-year-old windows once you notice any of the warning signs.

Don’t worry. Replacing old windows is an investment that pays off in many ways. It lowers your electricity bills, and it boosts your home’s resale value. It also prevents further damage to your interior due to UV light and humidity.

Do you need help replacing your 20-year-old windows?

Evergreen is a top-rated window replacement specialist in Chicago. We ensure that your home is at its best through expert installations. Schedule a free quote, and we’ll be in touch to help you build your dream home!

 

FAQs

What Is the Average Lifespan of a Window?

Most windows have an average lifespan of 15 to 20 years. Once a window reaches the end of its lifespan, seals start to break down, and they become hard to open.

We recommend inspecting your windows regularly to check whether they’re in need of repairs and replacements.

Are 20-Year-Old Windows Still Energy Efficient?

No. 20-Year-old windows are generally not energy efficient. Most 20-year-old windows are single-pane. They can’t retain heat as well, and they may even have damages that cause air leaks.

Modern windows have low-E coatings and multiple-pane designs. These will produce a noticeable difference on your electricity bill.

Can Old Windows Be Repaired Instead of Replaced?

Yes. You can repair minor damage on old windows. Realigning frames, replacing weatherstripping, and repairing hardware can improve your window’s performance.

Yet, repairs like this do have their limits and may even result in higher costs.

If you’re looking for long-term solutions that can increase your home’s value, consider replacing instead of repairing them.

Do All Windows Need to Be Replaced at Once?

No. You can replace your windows one at a time. Still, you can save a significant amount of money when you replace all your windows at once.

A big project like this will cost more overall, but you may get bulk discounts on a larger number of windows.