Use Cornflour for Streak-Free Windows: Simple Spring Cleaning Hack
Cornflour: The Secret to Streak-Free Windows This Spring

Homeowners are being urged to use a common kitchen ingredient to keep windows clean and pollen-free. With the recent pleasant weather, many have noticed their windows need a thorough clean. Windows often look dirtier in spring and summer as bright sunshine reveals grime and rain marks accumulated over winter.

Pollen is particularly challenging, as it is sticky and forms a cloudy coating on glass. When mixed with moisture, it creates a dense layer that is hard to remove. However, Melody Joy, a DIY specialist and founder of Joyelick, has shared that cornflour is a secret ingredient for effective window cleaning.

Why Use Cornflour for Windows?

Many commercial cleaning products leave streaks on windows, making them look dull and blocking light. Cornflour is highly absorbent, helping cleaning solutions dry quickly and preventing streaks. Its fine, abrasive texture removes stubborn marks like pollen without scratching the glass.

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However, cornflour should not be used alone. It works best when mixed with natural glass cleaners like white vinegar or rubbing alcohol.

How to Deep-Clean Windows with Cornflour

You will need:

  • 240ml white vinegar
  • 120ml rubbing alcohol
  • 1 tablespoon cornflour
  • Around 500ml water

Rubbing alcohol removes oily marks such as fingerprints and cooking splatter. Vinegar dissolves mineral deposits from rainwater, reducing the need for repeated wiping.

Method

  1. Pour all ingredients into an empty spray bottle using a funnel. Secure the lid and shake well.
  2. Shake the mixture before each use, as cornflour tends to settle at the bottom.
  3. Spray the solution liberally onto the window and wipe clean with a cloth.
  4. Blemishes should lift quickly, requiring only a few minutes of cleaning.

Your windows will be left sparkling and streak-free in just five minutes.

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