• "Crystal Clear Window Cleaners has been cleaning our office building for years. The company has always been on top of the job, professional, reliable and reasonable. I look forward to a continued relationship."
    Darlene Ladner, T.R.I. Investments Limited
  • "We have been using Crystal Clear Window Cleaners for 10 years and would not hesitate to reccomend them to our friends and neightbours. Kevin and his team can be trusted in our home and are always friendly."
    Cindy S, Oakville, Ontario


For more than 25 years, Crystal Clear Window Cleaners has provided fast, friendly, year-round cleaning services to businesses throughout Mississauge, Oakville, Burlington, Hamilton and surrounding areas. We are fully bonded and insured, we take saftey seriously. Learn More


Our experienced team offers quick and dependable service, cleaning the way you want us to—whether it’s using our purification process or the old-fashioned soap and squeegee way. We’re not happy until you are, and that includes doing the work at a time most convenient for you. Learn More

Pure Clean

You wouldn’t wash your dishes in dirty water, and we won’t wash your windows with it either. We use a water purification system to clean and purify the water, removing chemicals and setiment that could leave a residue or cause damage. We also use eco-friendly cleaning products—nothing harsh or abrasive. Learn More