9 Tell-Tale Signs That It’s Time To Replace Your Windows

How Do You Know If You Need To Replace Your Windows?

Home improvement projects require substantial investment and time. It’s much easier to put off replacing your windows until it’s absolutely essential. In this article, we’ll explain when it’s best to just bite the bullet and get those old, drafty, poorly functioning windows replaced and why. 

1. You feel drafts even when your windows are closed.

Can you feel a cool breeze or air flowing even when your windows are closed? If you do, that is a sign that something is wrong. There could be a number of reasons your windows are drafty such as poor insulation, broken or faulty seals, cracks in your window or casing damage. 

A drafty window can drastically affect the temperature in your home and cause your HVAC system to work in overdrive to maintain a constant temperature for your comfort. 

2. You hear a lot of street or outside noise.

Windows that offer very little protection for the sounds outside, they may not be properly sealed or are not good quality to begin with. New double or triple-pane windows insulated with Argon gas can keep out all that noise and are a wise investment if you live in a busy neighborhood or on a busy, noisy street. 

3. The window frames are chipped, soft, or water damaged. 

If your window frames are soft or chipped, that is a sign that they have experienced water damage and may even have rot. Frames that are soft to the touch like this are beyond repair. Your windows will need to be replaced. If not, your windows will start to sag and leave your home even more exposed to the outside elements. 

4. Your windows are hard to close, open, and lock. 

Windows that are difficult (or impossible) to open, close, or lock were most likely not installed properly. Windows that are not installed correctly develop balance issues. Windows that have rot, moisture damage, or rust will also not function properly. Being unable to close and lock your windows can impact the safety of your home. 

5. Condensation builds up between the panes of glass, glass layers, or cracked glass. 

Are your windows frosting between the layers of glass? Does condensation build up inside your windows? If so, it is a strong indication that the window seals have failed and are allowing moisture to get between the glass layers. If the seals failed, all the insulating gas has escaped and your windows are no longer energy efficient. 

Cracked windows are allowing air to flow in and out and those insulating gases are gone. 

6. Increased Energy Bills

If you notice a jump in your energy costs, it could be a sign that your heating and cooling is literally going out the window. Your windows may not be providing you with the protection and energy efficiency they once did and may need to be repaired or replaced. 

Before you start searching for window replacement companies near me, check to make sure your energy rates haven’t increased or that your energy provider hasn’t tacked on a surcharge. Look specifically at your energy consumption and compare the weather during those periods. If the temperatures outside don’t explain or justify the increase in consumption, perhaps your windows can. 

Having a trusted window replacement contractor replace your windows will save you money in energy costs making it well worth the investment. 

7. Decaying Window Frames.

Even high quality windows will decay over time. Take a look at your window frames and sills inside and out. If they are decaying or show signs of mold, it is time to get them replaced. The damage will only get worse. 

8. There is visible damage to your windows. 

Your windows are exposed to the elements day-after-day - wind, hail, rain, snow, sun, heat, and freezing cold. Over time, it takes its toll. Check for cracks, chips, cracks in the glass, and water damage. Are your windows or window frames warping? Has the glass become so foggy that you can’t see through? Windows are scientifically designed to provide your home with ventilation, airflow, protection, and light. If any of this is compromised, it’s time to replace your windows. 

9. Potential Buyers Want To Reduce The Price Because Of Your Windows.

If you are selling your home, having your windows replaced by a professional contractor is a cost-effective way to both increase your curb appeal and the value of your home. The money you spend updating the windows in your home will ensure you get what you want for your home and may even help it sell faster. 

How Long Should Windows Last?

The first indication that your windows should be replaced is that they are old. How long windows last depends a lot on the quality of the window. If you look at Marvin Windows, for example, they offer a range of windows that are divided according to type, whether they are double or triple pane, and E-ratings, or level of energy efficiency, protection from UV rays and the elements and soundproofing. 

Generally, your windows should last about 20 years. However, depending on whether they have wood or vinyl casing and the climate you live in (near the sea or where severe storms are common), the casing may deteriorate faster and need to be replaced. 

Depending on the age of your home and when your existing windows were installed, they may not offer the energy efficiency and protection that is required today. 

If the windows in your home are single pane, they aren’t providing you with any energy efficiency, insulation or soundproofing. They are old and should be replaced. Having your old single pane windows replaced by a window replacement contractor will reduce your energy bills, carbon footprint, and increase the value of your home. 

How Can You Tell If A Window Is Good?

If your windows are less than 10 to 15 years old, are double or triple-pane,  and show no signs of:

• Moisture damage
• Rot or mold
• Cracking or chipping
• Condensation between the glass layers
• Drafts
• Difficulty opening, closing, and locking
• Broken seals, damage, or warping
• The noise from outdoors isn’t disrupting your home


If your windows are in good condition, provide you with the energy efficiency and function they should, your windows are fine and do not need to be replaced. 

How Often Should Windows Be Replaced? 

Generally, your windows should be replaced every 15 to 20 years depending on the manufacturer's warranty. However, if you notice any of the signs your windows are failing mentioned above before that time, they should be repaired or replaced. 

What Time Of Year Is Best To Replace Windows? 

While the obvious answer is when your windows are failing, of course, a window replacement contractor near you will replace your windows any time of year so long as the weather is agreeable. 

We replace windows, even in the winter. 

Does Replacing Windows Make A Mess?

Replacing your windows is a messy job. Your window replacement contractor will be disturbing dust, dirt, and removing your window frames, casings, and insulation. They will work hard to keep the debris from entering your home and tidy up as they go so you won’t have any mess to deal with then the job is done. 

Why Is It So Important To Replace Failing Windows?

If your windows are failing, it’s important to get them replaced as soon as you can. Windows today offer exceptional energy efficiency with unlimited design and functional options. Having windows replaced will decrease your energy consumption and lower your energy bills. 

New windows can improve your quality of life and increase the value of your home. In addition, new windows provide your home with more security because they are made of stronger glass and have superior locking systems to keep you safe. 

To find out if you need to replace your windows, reach out. We are happy to assess your windows and make any recommendations online, on Facebook, and in-person. 

How To Find A Local Window Replacement Company You Can Trust

The best way to find a window replacement company near you you can trust is to search Google for “the best window replacement company near me” and read the reviews for the top few on the list. 

You will find that the top window replacement contractors that appear in Google will be from contractor review sites like Home Advisor, Next Door, Yelp, and others. Contractor review sites are also a great place to look for a good window replacement contractor near you.

Pick the top 3 to 5 window replacement companies you see. Look at their Facebook page to see what they can do, learn about them, and read their customer reviews. This is where you will get a feel for who they are and whether you can trust them to replace your windows. 

We are a top-rated exterior remodeling contractor serving communities from Beresford to Sioux Falls, South Dakota. Our window replacement contractors are recognized and approved Marvin Windows dealers who will provide you with an exceptional window replacement for your home or property.