When Should You Replace the Home Windows?

When Should You Replace Windows

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Nothing lasts forever, including your doors and windows. As the home ages, everything outside and inside also gets old. From the roof shingles to the living room floorboards, to the windows, everything needs repairs. Sometimes, repair work is not enough. You have to completely replace them. You should replace the windows to ensure safety because a broken window or one that is not locking properly can draw undue attention. There are other advantages of replacing the windows as well. You will be able to reduce your energy bills, make the interior more comfortable, make your home look more attractive, and improve its overall value.

How Often Should You Replace the Windows?

On average, most windows last for 15-30 years. It depends on the materials used, weather conditions, and the quality of the craftsmanship. Sometimes, it is wise to change and upgrade them because the modern-day windows are more efficient, which can reduce your power bills. Installing modern, better windows will also improve the valuation of your home. So, you can think of replacing them sooner if you are planning to sell your home. Of course, you must replace them if they are causing problems.

Here are some warning signs.

It is time to replace the windows if you see these problems:

There is Visible Damage

Any visible damage that cannot be repaired is a sure sign that it is time to replace the windows. If there is damage, it will be more likely that the window can break completely, which will leave your home susceptible to water seepage, pests, and mold. Intruders may also be able to break in if the damage is noticeable from the outside. Get it replaced and keep the family safe.

Broken or Cracked Panes and Frames

A crack in the mirror isn’t a big issue but you have to fix the problem because the crack may spread, especially if you are opening and closing the window frequently as it can break. A cracked frame can be repaired sometimes. But rarely will you be able to restore it to its original strength. This is why it is best that you replace the frame.

However, a repaired frame may look different than the rest of your home windows. A full replacement could be a viable option. The cost of replacing a window will vary depending on its type and the brand. For example, for Andersen Windows, the average cost per unit without labor may vary between $280 and $3,550, depending on the series, awning, casement, and the choice of material, such as fiberglass, vinyl, wood, or aluminum. You will get a detailed guide on changing Andersen Windows and its cost at https://www.myhomequote.com/cost/windows/andersen-windows-cost. You will also get an insight into the likely labor cost, which can vary between $100 and $1,000. This Andersen Window Cost Calculator will tell you why the labor cost varies and the factors that affect it.


If there is condensation on the inside of the windows, it is a sign that the windows are leaking air. Condensation between the panes of the double or triple-pane windows is happening because your air-tight seal is failing and the insulating gas is escaping. It is a definite sign that you should replace the window. Replace if the condensation is between the panes or inside. Here’s a guide to removing haze from double-pane windows.

The Furniture and Carpet Around the Window is Fading

Are the carpets, rugs, furniture, and your home décor getting exposed to sunlight from the windows and fading? Your windows do not have UV protection. These days, windows come with low-emissivity (low-E) glass. They have a microscopic film, which will prevent the solar heat and UV rays from entering the rooms. This will prevent the curtains, carpet, and furniture from fading.


A drafty, cold house will be unpleasant, particularly during the winter season. It is a sign that you will have to update the windows. Gaps will begin to form in the older windows first. With time, the glass will warp, and adhesives and rubber gaskets will degrade, which will make it easier for the outside air to move inside. In the winter, cold air will come inside. In the summer, ants may get into your rooms through cracks in the window frame. Replace the window to fix both these problems.

Outside Sound

Modern-day windows can reduce sound transfer. So, if you are living in a busy area and are getting exposed to sounds from ambulances, markets, trains, and factories, even when the window is shut, then you probably have very old windows. Installing new, modern windows will give you quiet and peace. It will improve the quality of your life.

Single Pane Windows

There is no soundproofing or insulation in single-pane windows. They are also not energy efficient. This means the air conditioner and furnace need to work hard to keep you comfortable inside. But this comes at a high cost. Go for double or triple-glazed windows and you will be able to reduce your power bills. Your carbon footprint will also be reduced.

Poor Window Operation

You should be able to open and close your windows easily. If they cannot be operated easily, then it is time to replace them.

To Improve Curb Appeal

Updated windows will improve the look of your home for sure. This will make it easier for you to sell the home. Installing new windows is one of the easiest ways of improving the value of a home. It is a small investment compared to what you can get in return. Many real estate agents and professional renovators feel that this is one of the best investments you can make if you are planning to sell a home.

Replacing the windows will cost a lot of money. So, you can replace a few of them at a time. But replacing them all at once will save you money per unit. The overhead costs will be higher if you only replace a few. New, energy-efficient windows will also reduce your power bills. You will also have a more cohesive style if you replace them all. When replacing, start with the front of your house. Move to the back and then the upstairs.