Your windows do more than just frame your view—they protect your home, regulate temperature, and contribute to your overall comfort. But over time, even the best windows wear out. If you’re wondering whether it’s time to upgrade, here are five clear signs that your windows may be due for a replacement.

1. Drafts and Air Leaks

Feel a breeze when your windows are closed? That’s a red flag. Drafty windows often occur when seals wear out or frames warp. Not only does this affect your comfort, but it also forces your HVAC system to work harder—driving up energy costs.

2. Condensation or Fogging Between Panes

If you notice condensation building up between the layers of your double- or triple-pane windows, the seal has likely failed. This allows moisture to enter and can reduce the insulating effectiveness of your windows, resulting in higher heating or cooling bills.

3. Difficulty Opening, Closing, or Locking

Windows that are hard to operate aren’t just annoying—they’re a safety hazard. Whether the frame has swollen, hardware has rusted, or balance issues are at play, these problems signal aging windows that need attention.

4. Visible Damage or Decay

Rotting frames, cracked glass, or warped sashes aren’t just cosmetic problems. These damages can lead to water intrusion, mold growth, and structural issues if left unchecked.

5. Skyrocketing Energy Bills

Inefficient windows often let conditioned air escape and outdoor air in. If you’ve noticed an unexplained increase in your utility bills, your windows might be the culprit. Modern, energy-efficient windows can significantly reduce these costs.

💡 Bonus Tip:

If your home is more than 15-20 years old and still has the original windows, it’s likely time to explore an upgrade—even if the signs aren’t yet glaring.

Get Your Free Quote Today and Experience the Renewal by Andersen Difference

Want to explore these styles in person or get expert advice for your space? Book a free consultation with our Renewal by Andersen of Western New York design team, we’ll help you find the perfect fit for every room in your home.