Windows impact your home’s curb appeal, energy efficiency, and overall cleanliness. Keeping them clean enhances their appearance, protects your investment, and creates a brighter, healthier environment. But how often should you schedule a professional window cleaning? The answer depends on the type of property you have, its location, and the specific environmental factors affecting your windows.
Residential window cleaning: twice a year for a clear view
For most homes, cleaning windows twice a year is ideal. Typically once in spring and again in fall. These seasons bring the biggest shifts in weather, which means your windows accumulate the most dirt and grime.
After winter: Snow, ice, and road salt can leave streaks and residue on glass surfaces. Cleaning your windows in spring removes these build-ups and refreshes your home for the brighter months ahead.
After fall: As trees shed their leaves, pollen, dust, and organic debris can cling to windows. Washing them before winter sets in ensures your windows stay clear when natural light is most needed.
However, if your home is near a busy road, construction site, or in an area with high pollen levels, you may need to clean them every three to four months.
Commercial window cleaning: more frequent care
For businesses, clean windows are essential for maintaining a professional image. The recommended cleaning frequency depends on your industry and location.
- Restaurants and coffee shops – bi-weekly or monthly
Food businesses must maintain strict hygiene and customers expect a spotless environment. Grease, fingerprints, and condensation buildup require frequent cleaning. - Retail stores and showrooms – monthly
Clean windows allow passersby to focus on your products rather than smudges. If your business relies on window displays, regular cleaning is key. - Medical facilities – monthly or more often
Healthcare centers must maintain strict cleanliness standards. Regular window washing prevents dust buildup and improves air quality. - Office buildings – quarterly or biannually
Depending on the number of windows and location, office windows may need cleaning every 3–6 months to remove dust and pollution buildup.
Signs it’s time for a window cleaning
Even if you follow a schedule, certain signs indicate your windows need attention sooner:
- Streaks, smudges, or water spots that don’t go away with basic cleaning.
- Reduced natural light coming through the glass.
- A hazy or foggy appearance caused by dust and moisture buildup.
- Hard water stains from sprinklers or rain exposure.
- Increased allergies indoors: dirty windows can trap pollen and dust.
Why professional window cleaning is worth it
While DIY cleaning can work for small jobs, professional window cleaning offers several advantages:
- Better results: professionals use industry-grade cleaning solutions and tools to leave glass streak-free.
- Longer-lasting cleanliness: specialized treatments can repel dirt and water, keeping windows cleaner for longer.
- Hard-to-reach areas covered: high-rise buildings, skylights, and large glass panels require professional equipment.
- Protects your windows: regular cleaning prevents glass degradation and extends the lifespan of your windows.
Book your window cleaning today
Regular window cleaning makes a noticeable difference in your home or business. Not sure how often your windows should be cleaned? We can help! Whether you need a one-time service or a regular maintenance plan, our expert team ensures your windows stay crystal clear.
