Professional Tips for Window Cleaning

Window cleaning is a major household chore, as dust and dirt accumulate throughout the year and become especially visible in the spring sunlight. If you want your windows to withstand harsh winters and pollen season while truly enjoying clean glass, it's best to wash them at least 2–3 times a year. This keeps your windows clean year-round and helps maintain their condition. The most important factor in cleaning is consistency.

Window Cleaning Should Be Done in These Stages:

• Spring (March–May): When pollen season is at its peak. Cleaning now gives you a fresh start without waiting too long for summer.
• Summer (June–August): As pollen season subsides, focus on the outer surfaces. Avoid deep cleaning in strong sunlight, as it causes the water to dry too quickly, leaving streaks. A partly cloudy or overcast day is best.
• Autumn (September–November): Wash exterior, interior, and, if necessary, the in-between surfaces before winter. This keeps windows cleaner throughout the year and makes the spring cleaning task easier.

How Does the Weather Affect the Cleaning Results?

Our professional cleaners have observed that weather conditions greatly impact the outcome of window cleaning. Strong sunlight causes the window glass to dry too quickly, leaving streaks. Freezing temperatures also make cleaning impossible, as the water freezes on the glass. Rainy weather can make the process more difficult, as it is harder to see the results and dry the windows properly. The best conditions for window cleaning are mild days in spring and autumn!

What Tools Are Best for Window Cleaning?

The most important factor for a successful window cleaning is using the right and clean tools:

• Window washer
• Window cleaning detergent (or dish soap also works; some people mix a small amount of vinegar into the water)
• Bucket for clean and dirty water
• Window squeegee
• Drying cloth or towel for wiping the squeegee
• Chamois, microfiber cloth, or window cloth for finishing
• Extendable window washer for high windows, if needed

Easy Steps for Window Cleaning:

• Choose the right weather conditions for cleaning.
• Wipe away any loose debris from the window surface or frames and protect the floor beneath the window with a towel (if cleaning from inside).
• Wet the glass with your cleaning tool (squeegee). Use water and detergent in moderation.
• A good cleaning solution is simple: mix dish soap with lukewarm water. Avoid using water that is too hot or too cold.

If window cleaning feels too overwhelming, let our professional window cleaners take care of it for you!