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How to clean heavily soiled windows?

For effectively cleaning heavily soiled windows, HG offers several solutions, such as HG window cleaner concentrate for intensive cleaning, HG glass wipes for quick and easy cleaning of mirrors and interior windows, and HG car windscreen cleaner for car, caravan and boat windows. You can also try household products, such as a mixture of water and white vinegar, warm water with washing-up liquid, or a solution of water and lemon juice. However, these methods are not always equally effective and may potentially cause damage, especially on coated or delicate surfaces. For the best results, it is advisable to use specialist window cleaning products.

HG solutions for cleaning heavily soiled windows

For effectively cleaning heavily soiled windows, HG offers the following solution:

  • Use HG window cleaner concentrate for intensive, streak-free cleaning. This product is pH-neutral, will not damage paint, varnish or plastic, and is mild on hands. For very soiled windows, it can be used undiluted if the product instructions allow this.

For more tips on cleaning windows, visit our dedicated page.

Solutions for cleaning heavily soiled windows

For cleaning very dirty windows, you can try the following household products, although these methods are not always equally effective and may carry certain risks:

  • Mix equal parts water and white vinegar in a spray bottle. Spray this mixture on the windows and leave it to work for a few minutes. Then wipe it off with a clean cloth or newspaper.
  • Use a mixture of warm water and washing-up liquid. Apply this to the windows with a sponge, work it in thoroughly and rinse with clean water.
  • Try a solution of water and lemon juice, using 1 part lemon juice to 2 parts water. Apply this to the windows, leave it to sit briefly and wipe off with a clean cloth.

While these methods can help with cleaning soiled windows, results are not guaranteed and some solutions may potentially cause damage. For the best results, consider using specialist window cleaning products, which are specifically designed for this purpose.

Causes of heavily soiled windows

There are various reasons why windows can become heavily soiled. Here are the main causes:

  • Prolonged exposure to weather conditions such as rain, snow and wind, which allows dirt and dust to accumulate on windows.
  • Pollution from vehicle exhaust fumes, industrial activities or nearby construction work.
  • Build-up of greasy deposits from cooking, particularly in the kitchen.
  • Neglecting regular maintenance and cleaning, which gives dirt the chance to adhere to the glass surface.

To prevent heavily soiled windows in future, it is best to carry out regular maintenance. Create a schedule for cleaning your windows, depending on how soiled they become. Use appropriate cleaning products and tools to clean the windows thoroughly. Also consider improving ventilation indoors to reduce greasy or smoky deposits. By taking these measures, you can prevent your windows from becoming heavily soiled and save time and effort when cleaning.