Your commercial windows impact how your business looks and functions, so it’s important to keep them clean. How often you need to clean your windows depends on their location, the surrounding environment, and other factors. Cleaning your windows as they get dirty can help you take care of your business and keep it looking beautiful.
Key Takeaways
- Different types of businesses follow different window-cleaning schedules.
- Commercial locations that attract customers (such as restaurants and stores) need more frequent window cleaning than other commercial locations.
- Seasonal changes and the surrounding environment can affect how dirty commercial windows get.
- To clean your commercial windows, hire a professional window cleaning company.
Cleaning Frequency by Business Type
Some businesses clean their windows more often than others. Here’s a suggested window cleaning timeline for some business types:
- Restaurants and retail: Clean exterior windows every two weeks and interior glass monthly.
- Healthcare facilities: Clean interior and exterior windows about once a month.
- Office buildings: Clean exterior windows quarterly and interior windows about twice a year.
- Showrooms and dealerships: Weekly cleaning may be appropriate for highly visible glass.
Location Can Change Your Schedule
Businesses in big cities often need monthly exterior cleaning because of traffic pollution and airborne debris. Buildings near construction sites may require weekly or biweekly service, even if the construction site uses a fabric wind fence system to control dust.
Weather and Seasonal Conditions Matter
Weather affects how dirty windows get and how quickly they need cleaning. In winter, rain and snow can leave spots, especially when combined with minerals, dirt, and pollution. In spring, pollen creates a film on exterior glass. Cleaning windows four times per year eliminates dirt buildup with each season.
Signs Your Windows Need More Frequent Cleaning
Here are some signs that your windows need more frequent cleaning:
- Fingerprints and smudges
- Dirt and residue
- Water spots
- Pollen
- Pollution buildup
Dirty windows can be a distraction from an otherwise clean property. Don’t let this happen to your commercial building!
Frequently Asked Questions
How often should commercial windows be cleaned?
Many businesses clean their windows multiple times per year, but how many times depends on the type of business and the rate at which the windows get dirty. Monitor the status of your windows and clean them when the dirt affects their appearance and functionality. If your business is regularly visited by customers, consider cleaning your windows frequently to maintain curb appeal.
Do office buildings and retail storefronts require different cleaning schedules?
Typically, yes. Many office buildings wash their windows once or twice per year, while storefronts may wash their exterior windows every two weeks to show off displays of merchandise.
Can commercial window cleaning schedules be customized for different building types?
It’s always a good idea to customize your commercial window cleaning schedule to your building type. Consider who sees your windows, how often they get dirty, and whether the dirt is affecting your window’s functionality before determining how often you should clean your windows.
Professional Cleaning vs. DIY
If your commercial windows need to be cleaned, hire a window cleaning business. Professional crews have equipment for safely reaching elevated or difficult windows, and their specialized tools can provide more consistent, streak-free results. To get started, contact United Window Cleaning for window cleaning in and around Cincinnati, Ohio.


