Clean, streak-free windows can transform the look of your home, letting in more natural light and enhancing the overall aesthetic. Whether you have traditional windows, triple-glazed units, or energy-efficient windows, using the right cleaning techniques can make all the difference. In this guide, we’ll cover the best methods to keep your windows spotless and address common concerns like condensation.

The Basics: Washing Up Liquid and Water

One of the simplest and most effective ways to clean windows is with a mixture of washing-up liquid and warm water. Here’s how to do it properly:

1. Prepare the Solution – Mix a few drops of washing-up liquid into a bucket of warm water.
2. Use a Microfiber Cloth or Sponge – Dip a microfiber cloth or sponge into the solution and gently scrub the glass.
3. Remove Excess Water – Use a squeegee to wipe off the water, starting from the top and working your way down.
4. Buff with a Dry Cloth – To prevent streaks, use a clean, dry microfiber cloth to buff the glass.

This method is effective for most windows and is gentle enough for modern triple-glazed or energy-efficient glass.

Specialist Window Cleaners

For an extra shine, you can use store-bought window cleaners, which often contain ingredients designed to cut through grime and leave a streak-free finish. When using these products:

• Spray the cleaner directly onto the glass.
• Wipe in circular motions using a lint-free cloth or newspaper.
• Avoid using abrasive materials that could scratch the glass.

Vinegar and Water: A Natural Alternative

A mixture of vinegar and water is a great eco-friendly alternative to chemical cleaners. To use this method:

1. Mix Equal Parts Vinegar and Water – A 50/50 mix works best.
2. Apply with a Spray Bottle – Lightly mist the solution onto the glass.
3. Wipe with a Cloth or Newspaper – This helps to remove streaks and smudges effectively.

Vinegar is particularly useful for removing hard water stains and preventing streaks on energy-efficient windows.

Addressing Condensation on Triple-Glazed and Energy-Efficient Windows

Condensation can sometimes form on energy-efficient or triple-glazed windows due to their superior insulation properties. Here’s how to manage it:

• Improve Ventilation – Ensure good airflow by opening windows or using extractor fans, especially in kitchens and bathrooms.
• Use a Dehumidifier – Reducing indoor humidity levels can help prevent condensation build-up.
• Check Seals and Frames – If condensation is forming between panes, it may indicate a broken seal, which should be inspected and replaced if necessary.
• Car windscreen rain repellent – this should help with fogging for a short term. 

Final Tips for the Best Results

• Clean on a Cloudy Day – Direct sunlight can cause streaks as the cleaning solution dries too quickly.
• Don’t Forget the Frames – Wipe down window frames with a damp cloth to remove dust and grime.
• Regular Maintenance – Cleaning windows every few months prevents stubborn dirt build-up.

By following these simple techniques, you can keep your windows looking crystal clear, enhancing the light and atmosphere of your home. Whether you prefer traditional washing-up liquid, store-bought cleaners, or natural alternatives like vinegar, the key is consistency and the right method for your type of windows.