The answer to 'why is my window dusty' is that windows can become dusty for several common reasons, such as environmental factors, improper cleaning techniques, or a lack of regular maintenance. Dust and dirt can accumulate on windows over time due to airborne particles, pollen, and even the oils from your hands when you touch the glass.
To keep your windows looking their best, it's important to clean them regularly using the right techniques and cleaning products. This may involve wiping down the glass with a microfiber cloth, using a window cleaner, and removing any streaks or smudges. If you find that your windows are consistently dusty, it may be a sign that you need to adjust your cleaning routine or consider hiring a professional window cleaning service.