Foggy Windows in Kansas City? Here’s What Causes Them, and the Best Fix (Without Replacing the Whole Window)

Introduction

If you’re seeing a cloudy, hazy look between the panes of your window, you’re not alone—foggy windows are one of the most common calls we get in Kansas City. The frustrating part is that the glass can look “dirty,” but cleaning won’t help… because the moisture is trapped inside the window.

At Star Windows Solutions, we help homeowners and businesses restore clarity and comfort with glass replacement, foggy window solutions, window replacement, wood rot/framing repair, hardware replacement, and weather stripping—all with a focus on energy efficiency and long-lasting results.

This guide explains what causes foggy windows, what your real options are, and how to decide between glass replacement vs full window replacement.


What Causes Foggy Windows?

Most modern windows are built with an insulated glass unit (IGU)—two panes of glass sealed together with a spacer. Over time, that seal can fail.

When the seal fails, outside air and moisture can enter the space between panes, causing:

  • fogging
  • condensation that comes and goes
  • water spots or streaking inside the window
  • reduced insulation / comfort

This is why foggy windows often feel draftier and can raise heating and cooling costs—especially in extreme weather.


Can Foggy Windows Be Repaired?

Yes—in many cases, you don’t need to replace the entire window. The best option depends on your frame condition, window age, and how widespread the failure is.

Option 1: Replace the Glass Only (IGU Replacement)

If your window frame is still in good shape, you can often replace only the insulated glass. Star Windows Solutions provides professional glass replacement for broken glass and foggy window issues.

Best for:

  • fog/condensation between panes
  • frames that are structurally sound
  • homeowners who want a cost-effective fix

Option 2: Repair the Frame (Wood Rot / Framing Replacement)

Sometimes the fog is only part of the problem. If moisture has been getting in for a while, you may also have wood rot around the sill, sash, or framing. Star Windows Solutions specializes in wood rot & framing replacement, including replacing old/damaged wood with wood and PVC solutions when needed.

Best for:

  • soft/crumbly wood
  • peeling paint near the sill
  • persistent moisture damage

Option 3: Full Window Replacement

If the frame is failing, the window is outdated, or you have multiple issues (drafts, rot, broken seals, and hardware problems), full replacement can be the smartest long-term move. Star Windows Solutions provides window replacement services tailored to fit your home and improve energy efficiency.

Best for:

  • older windows with repeated issues
  • significant rot/structural problems
  • major comfort and energy upgrades

What About Drafts? Don’t Ignore Window Insulation and Weather Stripping

In Kansas City winters, even “good windows” can feel cold if small gaps are letting air through. Star Windows Solutions offers window insulation to seal gaps and reduce heat loss, plus weather stripping installation to help stop drafts and improve comfort.

Signs you may need insulation/weather stripping:

  • noticeable drafts near windows
  • uneven room temperatures
  • higher heating bills
  • rattling windows on windy days

Bonus Upgrade: Soundproof Windows in Kansas City

If street noise, neighbors, or traffic disrupts your peace, there’s good news: Star Windows Solutions also offers soundproof windows, designed to reduce outside noise while improving comfort and energy efficiency.


Quick FAQ

How do I know if my window is “foggy” on the inside or between panes?

If you can’t wipe it clean from either side, it’s usually between the panes, which strongly suggests a failed seal.

Is glass replacement cheaper than full window replacement?

Often, yes—especially when the frame is in good condition. A free estimate helps you confirm the best option for your specific window.

Do you handle commercial glass too?

Yes—Star Windows Solutions offers commercial and residential glass replacement, including doors/windows and glass wall installation/repair.


Call to Action

If your windows are foggy, drafty, or damaged, Star Windows Solutions can help you choose the most cost-effective fix—glass replacement, frame repair, or full replacement.

Call: (816) 760-2089
Email: starwindowssolutions@gmail.com
Address: 1751 NW 38th St, Unit 400, Kansas City, MO 64116
You can also Book a Free Estimate directly from the website.

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