7 Signs It's Time to Replace Your Windows

Your windows work hard every day, protecting your home from the elements while letting in natural light. But even quality windows don't last forever. Here are seven signs that it's time to consider replacement.

1. Drafts and Air Leaks

If you feel cold air coming through closed windows, the seals have likely failed. Hold a candle or lighter near the window frame on a windy day—if the flame flickers, you have air infiltration that's costing you money on heating bills.

2. Condensation Between Panes

Fog or moisture between double or triple-pane glass indicates seal failure. Once the insulating gas escapes, the window loses much of its energy efficiency. This damage is irreversible without full window replacement.

3. Difficulty Opening or Closing

Windows that stick, won't stay open, or are hard to operate have likely warped or shifted. This could be due to moisture damage, settling, or worn hardware. Beyond inconvenience, this affects your home's security and ventilation.

4. Visible Damage or Decay

Obvious signs like rotting wood frames, chipping paint, or water stains indicate serious problems. Water damage can spread to surrounding walls and cause mold growth if not addressed promptly.

5. Increasing Energy Bills

If your heating and cooling costs keep rising despite steady usage, inefficient windows could be the culprit. Windows account for 25-30% of residential heating and cooling energy use. Modern ENERGY STAR windows can significantly reduce these costs.

6. Outside Noise Intrusion

Quality windows should provide sound insulation. If you're hearing more traffic, airplanes, or neighborhood noise than before, your windows are no longer providing adequate sound dampening.

7. Single-Pane or Older Windows

If your home still has single-pane windows or windows that are 20+ years old, they're likely well past their effective lifespan. Technology has advanced significantly, and modern windows offer dramatically better performance.

The Cost of Waiting

Delaying window replacement often costs more in the long run through:

• Higher energy bills every month
• Water damage to walls and framing
• Reduced home comfort
• Lower home value

When to Act

If you're experiencing multiple signs from this list, it's time to get a professional assessment. A qualified contractor can evaluate your windows and help you understand your options.