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How to Remove Hard Water Stains from Glass Windows: What Works
Posted on Friday, October 15th 2021


How to Remove Hard Water Stains from Glass Windows: What Works

Everyone wants their living and working space to be as warm and welcoming as possible, and sparkling clean windows are one major key to creating that environment. Whether you’re a homeowner wanting sunlight to stream in or a business owner hoping to ensure your employees work in a clean, comfortable office, dirty windows can be a hindrance to your plans.

One of the most common reasons for dirty windows is hard water stains. While these may not seem as serious as dust, dirt, or debris, hard water stains often build up over time and without your noticing. Making things worse, many people don’t know how to remove hard water stains from glass windows.

Luckily, the process can be simple as long as you use the correct solutions and equipment. Let’s dive into the basics of keeping your glass windows clear of any stains.
Image of Glass with Hard Water Stains

What Are Hard Water Stains and How Do They Build Up?

The first step to fixing any issue is recognizing it. You have probably seen hard water stains before, as they appear in the form of a chalky or cloudy white covering on your glass. This is the result of minerals in the water.

On exterior windows, this can happen from snow and rain drying on the glass over time. On glass doors like shower doors, it could be a combination of factors, such as the water interacting with soap or shampoo before drying on the glass.

Even though your glass may appear dry, that hard water is creating buildup slowly but surely. Over time, you’ll begin to notice that white substance clouding the window and limiting the shine and clarity. That’s when you know it’s time to fix it.

How Do You Remove Hard Water Stains From Glass Windows?

The good news is that there are fairly simple solutions! Basic combinations of water and chemicals like vinegar are a good match for hard water stains. Household window cleaners could also work depending on how good or bad of shape the window is in.

No matter what solution you use, it is essential to use the correct equipment when cleaning glass windows. Squeegees are best for drying windows without scratching the glass. Make sure any cloth you use is a microfiber cloth, ensuring the windows are fully dry without any damage from the cleaning process itself. 

Fish Window Cleaner Cleaning Exterior Home Window with a SqueegeeOf course, many people choose to turn to professional window cleaners if the job is too tough to handle individually. Sometimes the hard water stains and grime are too tough to fully clear or perhaps there are just too many windows to clean at one time. 

Professional window cleaners can quickly and safely ensure that the windows in your home or office are clear of any hard water stains to let the sun shine through clear glass.

Call Fish Window Cleaning Today

When calling in the professionals, more homeowners and businesses choose Fish Window Cleaning than any other window cleaning company! As the nation’s largest window cleaning franchise, FISH serves both commercial and residential customers in more than 275 markets from coast to coast.

That means you’ll have a local crew nearby who can visit your home or business and offer a free estimate to remove those hard water stains. Contact your local Fish Window Cleaning franchise location and transform your windows today!

Request Your Free Estimate