5 Signs It’s Time to Replace Your Windows Before Winter Hits Iowa

August 1, 2025
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When the Iowa cold sets in, the last thing you want is a draft sneaking through your living room or frost building up inside your panes. Your windows are one of the biggest factors in keeping your home comfortable and your energy bills under control. But how do you know when it’s time for window replacement, and not just a quick repair?

Here are five telltale signs that your windows need replacing before the next snowstorm rolls in.

1. You Feel Drafts Around the Frames

If you can feel cold air leaking in, or worse, see daylight around the edges, it’s a clear sign your seals are shot. Drafty windows force your furnace to work harder, driving up heating costs all winter long.

2. Energy Bills Keep Climbing

Older, inefficient windows let valuable heat escape. Upgrading to energy-efficient windows can significantly lower monthly bills while keeping your home consistently warm in winter and cool in summer.

3. Condensation or Fog Between Panes

Moisture buildup inside double- or triple-pane windows means the insulating gas has leaked out. Once that seal is gone, the window loses much of its efficiency, and it can’t be repaired, only replaced.

4. They’re Difficult to Open or Close

Windows that stick, jam, or won’t stay open are more than an annoyance. Warped frames or failing mechanisms compromise security and efficiency, making replacement the smarter long-term choice.

5. Visible Damage or Decay

Cracked glass, rotting wood, or peeling frames aren’t just cosmetic issues. They’re invitations for water leaks, pests, and cold drafts. If your windows are showing their age, replacement is the safest way to protect your home.

Why Replace Before Winter?

  • Lower Heating Costs: Don’t pay extra to heat the outdoors.
  • Improved Comfort: Say goodbye to cold spots and drafty rooms.
  • Enhanced Home Value: New windows boost curb appeal and resale potential.
  • Peace of Mind: Enter winter knowing your home is sealed tight against Iowa’s unpredictable weather.

Upgrade to Windows That Work as Hard as You Do

At Rexterior, we specialize in window replacement that combines durability, efficiency, and style. Our window services give homeowners access to high-performance options that stand up to Midwest winters and look great doing it.

Rex’s Takeaway

If you’ve noticed any of these signs your windows need replacing, don’t wait until the first snowstorm to act. Investing in energy-efficient windows now means a warmer, more comfortable home all winter long, and lower bills for years to come.


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