Window cleaner Jake Lucero, who runs Pink's Window Cleaning, has weighed in on the debate over whether it's a good idea to clean windows on sunny days. In a TikTok video, he said cleaning in direct sunlight can be "tough" because the heat dries the soapy solution too quickly, leaving streaks before you can squeegee it off.
Why sunny days are bad for window cleaning
Sunny weather highlights every bit of dust and dirt on windows, making it tempting to clean them during bright spells. However, direct sunlight can cause cleaning solutions to evaporate quickly, create bad streaks, and even damage glass. Using cold water on very hot glass can cause thermal shock, which may result in cracks.
Cleaning expert Lynsey Crombie also advises against cleaning windows on sunny days. Her advice is to clean outside windows only if they are in the shade, and to use warm, soapy water.
Tips for cleaning windows effectively
Jake's tip is to clean windows in the shade and during cooler parts of the day so the glass isn't too hot. In his caption, he added: "This will allow you to actually clean the windows before the soapy solution dries."
Lynsey laid out her best method for cleaning windows when the sun isn't shining directly on them. She says that warm, soapy water "works best". Once you have made your solution in a bucket, take it outside. Start by brushing away any cobwebs or debris on the window. Soak a cloth in your bucket of soapy water and start cleaning the glass from top to bottom in circular motions. Once the window has been covered, use a squeegee or window vacuum to remove the water.
Lynsey always makes sure to swipe horizontally across the bottom of the window to remove any water that collects there. You can also use a sheet of newspaper scrunched into a ball to absorb any water left behind and create a shine.
