Signs Your Windows Are Failing (And What to Do Next)

Your windows do more than provide a view; they play a key role in your home’s comfort, energy efficiency, and security. But like all parts of your home, windows can wear out over time. If you’ve noticed your energy bills creeping up or your home feeling less cozy, your windows might be showing signs of window failure.

Here are some of the top signs your windows are failing, and what you can do next.

You Feel Drafts, Even When the Windows Are Closed 

If your windows let in cold air during the winter or hot air during the summer, the seals have likely failed, or the frames have warped. Drafty windows are not only uncomfortable, but they can also drive up your energy bills.

Next Step: Have a professional inspect your windows. A full-frame replacement can restore your home’s energy efficiency. 

You See Condensation Between the Panes 

Moisture between panes of double or triple-pane windows usually means the seal is broken. This reduces insulation performance and leads to foggy glass that’s hard to clean. 

Next Step: Replace the affected window units with high-performance, energy-efficient glass. 

Your Windows Are Hard to Open or Close 

Over time, windows can warp, swell, or shift out of alignment, especially in older homes. If they stick or don’t lock properly, they may pose a safety risk.

Next Step: A replacement with modern, smooth-operating designs can improve security and ease of use.

You Hear Outside Noise More Clearly 

Poor sound insulation is a lesser-known sign of window failure. If you think you’re hearing more outside noise than you used to, it’s not in your head; your windows might not be doing their job.

Next Step: Upgrade windows with noise-reducing glass options from Renewal by Andersen.

Frames or Sashes Show Signs of Rot or Water Damage 

Wood rot, warping, or visible water damage can quickly lead to more extensive (and expensive) problems.

Next Step: Schedule a consultation to determine if a full-frame replacement is needed.

Take Action with Renewal by Andersen 

If you recognize one or more of these warning signs, it’s time to act. Our team offers free in-home consultations and custom-fit replacement windows designed for Wisconsin weather. 

Ready to Take the Next Step?

Contact us today to schedule your window assessment and get one step closer to a more comfortable and efficient home.