Last Tuesday, I was driving through downtown Naperville and saw something that made me stop. A beautiful restaurant with amazing food reviews had windows so dirty you could barely see inside. The place was empty during lunch rush. Meanwhile, the cafe next door with sparkling clean windows? Packed.
That’s when it hit me again. After almost 30 years cleaning commercial windows, I’ve seen this pattern over and over.
Your windows are talking to customers before you ever get the chance. And if they’re dirty? They’re saying all the wrong things.
The Real Cost of Dirty Windows (It’s Way More Than You Think)
Here’s what most business owners don’t realize. Dirty storefront windows aren’t just an eyesore. They’re actually costing you money every single day.
Think about it from your customer’s perspective. They’re walking down the street looking for somewhere to grab coffee, buy flowers, or get their hair done. What’s the first thing they see? Your windows.
Studies from the Building Owners and Managers Association show that building appearance directly impacts perceived business value. Clean windows signal professionalism, attention to detail, and quality service. Dirty windows? They send the exact opposite message.
I’ve worked with hundreds of businesses since starting Prime Time Window & Gutter Cleaning back in 1996. The businesses that invest in regular storefront window cleaning see real results. More walk-in traffic. Better customer retention. Higher perceived value.
One client in Wheaton told me their foot traffic increased by almost 30% after we started cleaning their windows monthly. They didn’t change anything else. Just the windows.
Want to see what professional window cleaning could do for your business? Contact us today for a free commercial window cleaning estimate!
What Makes Commercial Window Washing Different from Residential?
People always ask me this. “Isn’t window cleaning just window cleaning?”
Not even close.
Commercial window cleaning requires specialized equipment, different techniques, and honestly? A lot more planning. We’re not just cleaning a few windows on a house. We’re dealing with large plate glass, storefront systems, high-rise windows, and buildings where timing matters.

The Equipment Is Different
For commercial jobs, we use professional-grade tools that you won’t find at any hardware store. Water-fed poles that reach 40 feet. Professional squeegees designed for large surfaces. Industrial cleaning solutions that cut through years of urban grime, exhaust residue, and environmental buildup.
At Prime Time, we’ve invested thousands in proper equipment. Because when you’re working on commercial buildings across Chicago, you need tools that can handle anything.
Safety Standards Are Higher
Commercial window washing companies need to follow strict OSHA safety regulations. We’re talking about proper fall protection, ladder safety certifications, lift equipment training. All of it.
We’re fully bonded and insured. That’s not just words on a website. It means if anything goes wrong (which it won’t, but still), your business is protected. We carry comprehensive liability insurance and workers comp. You’ll never be liable if someone gets hurt on your property.
Scheduling Matters More
You can’t just show up and start washing windows during your busiest hours. Commercial window washing requires coordination. We work around your schedule. Early mornings before you open. Evenings after you close. Weekends when foot traffic is lower.
For office window washing, we often work during business hours but plan around meetings, phone calls, and customer interactions. It’s all about minimizing disruption while maximizing results.
Signs Your Business Needs Professional Window Washing Now
Let me be straight with you. If you’re seeing any of these signs, it’s time to call in professionals.
Your Windows Have Water Spots or Mineral Deposits
Chicago’s water is hard. Really hard. That means mineral deposits build up fast on glass. Those white, cloudy spots? That’s calcium and magnesium from our water supply. Regular cleaning solutions won’t touch them.
Professional window washing for businesses includes specialized treatments for hard water stains. We use products that dissolve mineral deposits without damaging your glass or frames.
You Can’t Remember the Last Time They Were Cleaned
If you’re trying to remember when your windows were last professionally cleaned and coming up blank? That’s your answer right there.
Most businesses need exterior building glass cleaning at least quarterly. High-traffic storefronts in downtown areas? Monthly. Office buildings? Every 2-3 months minimum.
Customers Are Commenting
Here’s the worst one. When customers start mentioning your dirty windows, you’ve got a problem. Most people won’t say anything. They’ll just avoid your business and you’ll never know why.
If even one person mentions it, that means dozens have noticed and said nothing.
Don’t let dirty windows cost you another customer. Get your free estimate now and see the Prime Time difference!
What’s Actually Included in Professional Commercial Window Cleaning?
When you hire commercial window washing services, you should be getting way more than just a quick wipe-down. Here’s what our service includes:
Complete Exterior Glass Cleaning
We clean every inch of exterior glass. That means removing dirt, grime, bird droppings, exhaust residue, pollen, and environmental buildup. We use professional squeegees and cleaning solutions designed specifically for commercial applications.
For businesses in areas like Schaumburg or Arlington Heights, we’re dealing with heavy road traffic. Salt spray in winter, dust in summer. It all builds up fast.
Interior Window Cleaning
Interior windows get dirty too. Fingerprints, dust, smudges from cleaning products. For glass façade cleaning on office buildings, interior maintenance is just as important as exterior.
We’re careful inside your business. Protecting your floors, your furniture, your merchandise. Professional crews know how to work efficiently without disrupting your operations.
Frame and Sill Cleaning
Dirty frames make clean glass look terrible. We wash all the frames and sills as part of our standard service. Whether they’re aluminum, vinyl, or wood, we use appropriate cleaning methods for each material.
Detail Work
The final step is detail work. We go over every window one more time. Any tiny streaks? Gone. Small spots we missed? Fixed. This attention to detail is what separates professional commercial window washing companies from amateur operations.
The Cost of Commercial Window Washing: What to Expect
Alright. Let’s talk money.
The cost of commercial window washing depends on several factors. Building size, window count, accessibility, condition, and frequency all play a role.
Average Pricing
Small storefronts typically run $150-$400 per cleaning. Medium office buildings might be $500-$1,500. Large commercial properties can range from $2,000-$10,000+ depending on size and complexity.
But here’s the thing. The cost of commercial window washing is an investment, not an expense. Clean windows increase property value, attract customers, and project professionalism.
What Affects Price?
Window Count: More windows = more time = higher cost. Pretty straightforward.
Height: Ground-level windows are easier. High-rise window cleaning services require specialized equipment and safety measures, which increases cost.
Condition: Windows that haven’t been cleaned in years take longer. Heavy buildup, hard water stains, paint overspray – all of it requires extra time and specialized treatments.
Frequency: Regular customers get better rates. Monthly or quarterly service costs less per visit than one-time cleanings.
Access: Can we easily reach all windows? Or do we need lifts, scaffolding, or special equipment?
At Prime Time, we offer special coupons and discounts for businesses that sign up for scheduled commercial window cleaning. Regular maintenance is always more affordable than emergency cleanings.
DIY vs. Professional
Some business owners think they can save money doing it themselves. And look, I get it. But here’s what usually happens.
You buy equipment. Spend hours learning techniques. Risk safety issues. End up with streaky windows anyway. Then you call us to fix it, which ends up costing more than if you’d hired us initially.
Industrial window cleaning requires training, experience, and proper equipment. The International Window Cleaning Association estimates that professional cleaners are 3-5 times faster than DIYers while getting better results.
Ready to invest in your business’s appearance? Contact Prime Time for honest pricing and exceptional service!

How Often Should You Schedule Commercial Window Cleaning?
This is probably the most common question I get. And honestly? The answer depends on your specific situation.
Storefronts and Retail
If you’re in retail with a street-facing storefront, monthly cleaning is ideal. You’re dealing with constant exposure to weather, traffic, and environmental factors. Your windows are your billboard. They need to look perfect.
Businesses in high-traffic areas like Crystal Lake or Highland Park often benefit from twice-monthly service during busy seasons.
Office Buildings
Office window washing typically happens quarterly. Every 3-4 months keeps things looking professional without breaking the budget.
Larger office complexes might do interior and exterior window cleaning on different schedules. Exteriors quarterly, interiors twice yearly.
Restaurants and Food Service
Health and cleanliness matter extra in food service. Customers make snap judgments. Dirty windows suggest poor hygiene even if your kitchen is spotless.
We recommend monthly exterior cleanings and bi-monthly interior service for restaurants.
Seasonal Considerations
Chicago weather means different challenges throughout the year. Spring brings pollen. Summer means dust and insects. Fall has leaves and debris. Winter? Salt spray and ice buildup.
Corporate window maintenance services should account for these seasonal factors. That’s why we often recommend more frequent cleanings during spring and fall.
What to Look for in Commercial Window Washing Companies
Not all window cleaning services are created equal. Here’s what you should verify before hiring anyone.
Proper Insurance and Bonding
This is non-negotiable. Any legitimate commercial window cleaning company should carry:
- General liability insurance
- Workers compensation insurance
- Bonding for your protection
At Prime Time, we’re fully insured and bonded. We’ve been serving Chicago businesses since 1996 and have never had a claim. But the protection is there if anything ever happens.
Professional Equipment
Drive by their office (if they have one). Look at their trucks. Do they have proper equipment? Or are they showing up with a ladder and some Windex?
Professional commercial window washing requires serious investment in tools and training.
References and Reviews
Check their reputation. We have over 1,500 verified reviews averaging 4.5 stars on HomeAdvisor. That doesn’t happen by accident. It happens by showing up on time, doing excellent work, and treating every business with respect.
Look for companies serving your area. If you’re in Elmhurst or Lombard, you want a team that knows the local buildings and conditions.
Experience with Your Type of Property
A company that only does residential work might struggle with commercial properties. Look for experience with your specific building type.
We’ve cleaned everything from small storefronts to multi-story office buildings across Chicago. Retail shops, restaurants, medical offices, industrial facilities – we’ve handled it all.
The Prime Time Approach to Commercial Window Cleaning
Let me tell you how we do things at Prime Time. Because after nearly three decades, we’ve figured out what works.
Free On-Site Consultations
We don’t do estimates over the phone. Every commercial property is different. We come out, count windows, assess access, evaluate condition, and give you accurate pricing.
No surprises. No hidden fees. Just honest pricing for exceptional service.
Customized Maintenance Plans
We work with you to create a cleaning schedule that fits your budget and needs. Maybe that’s monthly service. Maybe quarterly. We’ll recommend what makes sense and let you decide.
Many of our commercial clients in areas like Orland Park and Plainfield save money with our service contracts. Regular customers get priority scheduling and discounted rates.
Professional Uniformed Crews
Our team members wear uniforms. They arrive on time. They work efficiently. And they treat your business with respect.
We’ve trained every crew member on proper techniques, safety protocols, and customer service. Because when they show up at your business, they represent both Prime Time and you.
Quality Guarantees
If you’re not happy with our work, we’ll come back and make it right. No charge. No questions asked.
That’s how confident we are in our service. We’ve cleaned over 100,000 properties in the Chicago area. We know what we’re doing.
Experience the Prime Time difference yourself. Schedule your free consultation today!
Beyond Windows: Complete Exterior Cleaning Services
While we’re known for commercial window cleaning, we offer complete exterior maintenance for businesses. Because clean windows only tell part of the story.
Pressure Washing Services
Dirty sidewalks, grimy entryways, and stained building exteriors send the wrong message. We offer professional pressure washing for storefronts, walkways, parking lots, and building facades.
Clean concrete makes your entire property look newer and better maintained.
Gutter Cleaning
Clogged gutters cause water damage, foundation problems, and unsightly overflow. For commercial properties, gutter maintenance prevents expensive repairs down the road.
We clean, inspect, and flush all gutters and downspouts. Many businesses bundle gutter cleaning with window washing for complete exterior maintenance.
Year-Round Service
We work twelve months a year. Winter window cleaning? We do it as long as temperatures allow. Spring pollen cleanup? That’s our busy season. Summer maintenance? Fall preparation? We’re available when you need us.
Real Results from Chicago Area Businesses
Don’t just take my word for it. Here’s what some of our commercial clients have experienced:
A dental office in Buffalo Grove reported increased new patient inquiries after starting monthly window cleaning. They said patients mentioned how clean and professional their office appeared.
A retail shop in Downers Grove saw measurable increases in foot traffic within weeks of hiring us. The owner told me several customers commented on how much better the store looked.
An office building manager in Evanston said our service reduced tenant complaints and improved satisfaction scores. Clean windows were one of the most visible improvements they could make.
These aren’t isolated cases. Clean windows genuinely impact how people perceive and interact with your business.
Common Mistakes Business Owners Make with Window Maintenance
After 30 years, I’ve seen every mistake in the book. Here are the big ones:
Waiting Too Long Between Cleanings
By the time windows look terrible, they’re much harder to clean. Regular maintenance is always easier and more affordable than emergency deep cleanings.
Hiring the Cheapest Option
We’re not the cheapest option. We’re the best value. There’s a difference.
Cheap companies cut corners on safety, use inferior products, or rush through jobs. You end up paying twice – once for their poor work, and again when you hire us to do it right.
Trying to DIY on Multi-Story Buildings
This is dangerous. Seriously. Falls are one of the leading causes of workplace injuries. According to OSHA statistics, falls account for over 33% of construction-related deaths.
Leave high-rise window cleaning services to trained professionals with proper equipment and insurance.
Ignoring Window Frames and Seals
Clean glass with dirty frames looks awful. Plus, neglected frames can deteriorate faster. Our service includes frame cleaning specifically to prevent this issue.
Scheduling During Peak Business Hours
We get it – you’re busy all the time. But scheduling commercial window cleaning during your busiest periods disrupts operations and frustrates customers.
Work with your cleaning company to find optimal timing. Early mornings, late evenings, or slower business days usually work best.
Avoid these mistakes entirely. Contact Prime Time and let our experienced team handle everything the right way!
Why Choose Prime Time Window & Gutter Cleaning?
I started this company in 1996 with one goal: provide the best window cleaning service in Chicago. Nearly 30 years later, we’re still focused on that same goal.
Unmatched Experience
We’ve cleaned over 100,000 properties across the Chicago metropolitan area. From small storefronts in Wheaton to major office buildings in Chicago, we’ve seen and handled every situation.
That experience means we work faster, get better results, and solve problems that other companies can’t handle.
Fully Bonded and Insured
We carry comprehensive insurance including general liability and workers compensation. Your business is fully protected when we’re working on your property.
Same-Day and Next-Day Service
Need windows cleaned urgently? We offer same-day and next-day service throughout Chicagoland. Just contact us and we’ll work you into our schedule.
Complete Service Area
We serve the entire Chicago metropolitan area including hundreds of suburbs. Naperville, Aurora, Joliet, Elgin – if you’re in Chicagoland, we can help.
Competitive Pricing with Flexible Options
We offer competitive rates and flexible service plans. Plus check out our current coupons for additional savings on commercial services.
Frequently Asked Questions About Commercial Window Cleaning in Chicago
How much does commercial window cleaning cost in the Chicago area?
Pricing varies based on building size, window count, and condition. Small storefronts typically run $150-$400 per service. Medium office buildings range from $500-$1,500. Larger commercial properties can be $2,000-$10,000+ depending on complexity. We provide free on-site estimates with accurate pricing before any work begins.
How often should I have my business windows professionally cleaned?
Most Chicago storefronts benefit from monthly cleanings. Office buildings typically need quarterly service (every 3-4 months). Restaurants should consider monthly exterior and bi-monthly interior cleaning. High-traffic retail locations might need twice-monthly service during busy seasons. We’ll recommend a schedule based on your specific location and needs.
Do you clean windows during winter in Chicago?
Yes! We provide year-round commercial window washing as long as temperatures stay above freezing. Winter cleaning is actually beneficial – it removes salt spray, road grime, and winter buildup that can damage glass if left untreated. We just avoid days when water might freeze on contact.
Can you clean windows while my business is open?
Absolutely. We schedule around your business hours. For storefronts, we often work early mornings before opening or evenings after closing. For office buildings, we can work during business hours while minimizing disruption. We’re flexible and will work with your schedule.
What areas in Chicago do you service for commercial window cleaning?
We service the entire Chicago metropolitan area including all major suburbs. From downtown Chicago to surrounding communities like Skokie, Berwyn, Glenview, and Palatine – if you’re in the Chicago area, we can help. Check our full service area for complete coverage details.
Take Action Today: Transform Your Business’s Appearance
Your windows are the first thing customers see. Make sure they’re sending the right message.
Prime Time Window & Gutter Cleaning has served Chicago area businesses since 1996. We’re bonded, insured, and committed to delivering exceptional results on every job.
Whether you need one-time deep cleaning or regular maintenance, we’ll create a service plan that fits your needs and budget.
Don’t let dirty windows cost you another customer. Don’t risk safety with DIY high-reach cleaning. Don’t settle for amateur results.
Call Prime Time today or request your free commercial window cleaning estimate online. We’ll respond within the hour with accurate pricing and available scheduling.
Clean windows. Professional appearance. More customers. It’s really that simple.
Let’s make your business shine.
Prime Time Window & Gutter Cleaning has provided professional commercial window washing services to Chicago area businesses since 1996. We’re fully bonded and insured with comprehensive liability coverage. Our experienced crews serve the entire Chicago metropolitan area including downtown Chicago and hundreds of suburban communities. Contact us today for your free on-site consultation.
