Streaky windows usually come from using the wrong products, dirty cloths, or cleaning under direct sunlight. At Velvet Services, we often see these mistakes when clients wonder why their glass never looks fully clear. As a trusted Glass cleaning company, we recommend using a microfiber cloth and an ammonia-free cleaner. Always wipe in a consistent direction and avoid cleaning when the sun is hitting the glass directly to prevent fast drying and streak marks. Many homes and businesses also overlook the condition of surrounding surfaces. Partnering with a professional Floor Crystallization Company can improve the overall clarity and shine of your space.