Top Signs Your Windows Need to Be Replaced


Windows are one of the parts of a home that can be difficult to tell when they are in need of replacement. Of course, there are obvious signs of disrepair, but there can also be more subtle ones that aren’t as easily noticed.

New windows offer many benefits, including ventilation, energy efficiency, aesthetics, noise control and security. However, they are an investment, and if your windows are still in good condition, there’s no need to rush. 

If you’re unsure whether your windows need replacing, understanding the signs can help you decide. Read more to find out the obvious and less obvious signs that your windows need to be replaced.

They’re Drafty and Leaky

Making improvements that increase energy efficiency is top of mind for many homeowners. A common cause of poor efficiency in homes is drafty windows. Not only do drafts cause your heating to work overtime in the winter (and air conditioning to work harder in the summer), but they can often cause your energy bills to increase and your comfort to decrease. Drafty windows can be repaired with caulking and weather stripping, but eventually, these solutions will decrease in effectiveness. Your windows will ultimately need replacing with suitable Energy Efficient windows to maintain a comfortable temperature in your home, as well as the benefit of lowering your energy bills. 

If your windows are new but are already leaking, there’s a good chance they were improperly installed. Faulty installation can render even the highest quality window ineffective, which is why quality replacement window installation is vital. 

Poor Operation

You should not have to break a sweat when opening or closing your windows. If doing this is a struggle, replacement might be in the cards. Whether you open your windows by sliding them or turning a crank, operating should be quick and easy.

From Another Time

Windows last a long time, but if looking at your windows makes you think you’re in another decade or century, that’s a good indicator they need to be replaced. This is especially true if you are planning to sell your home in the next few years. Windows play a significant role in the function of a home but also in its curb appeal. Outdated windows can be a huge turnoff for potential buyers, so it might be best to update them with a more modern style.

Obvious Damage

While some signs are easy not to pick up on, others can’t be ignored. Whether you are dealing with broken glass, constant fog or condensation in between panes, mold or warping, these are issues that need to be dealt with. Many of these problems reduce the functionality of the window by decreasing energy efficiency, allowing air or water leaks in, exposing your home to insects and the elements, or more. While some issues might be able to be repaired, it’s likely your windows will need replacing.


Good windows should last 15 to 20 years, perhaps even more with proper maintenance. But as your windows start accumulating years, natural wear and tear can render them less efficient. While age alone shouldn’t be a reason to replace your windows, it’s an important factor to consider if your windows are showing other signs of disrepair and you’re wondering if you should repair or replace them. 

Windows are an essential part of your house and help to keep it running optimally. Make sure your windows are in good condition, and if not, consider getting this vital piece of your home replaced.