Hear from Our Customers
You’ll notice the change immediately. More natural light streaming through your home. Views that are actually clear instead of hazy. Rooms that feel bigger and brighter.
Clean windows do more than look good—they protect your investment. Maryland’s climate throws everything at your windows: spring pollen, summer humidity, fall debris, winter grime. Without proper cleaning, these contaminants build up and can actually weaken your glass over time.
Most Kingsley homeowners are surprised how much brighter their rooms become when everything gets properly cleaned together—glass, screens, frames, and sills. That’s the difference between a quick wipe-down and professional window cleaning.
High Pro Power Washing has been serving Montgomery and Frederick Counties since 2019. We understand exactly what Maryland weather does to your windows and know which cleaning solutions work best for the specific challenges your windows face throughout the year.
This isn’t a one-size-fits-all approach. Maryland’s seasonal changes require different techniques—spring pollen removal, summer humidity cleanup, fall debris clearing. We’ve seen every type of window challenge Maryland throws at homeowners, from hard water stains to paint overspray.
As a locally owned company, we’re certified for excellence on platforms like Yelp and Nextdoor. We’re fully insured and bonded, offering competitive pricing with free estimates and a satisfaction guarantee on all services.
First, we assess your windows and identify any problem areas like hard water stains, paint spots, or heavy buildup that need special attention. We protect your landscaping and surrounding surfaces before starting any work.
The process starts with a thorough rinse to remove loose dirt and debris. Then we apply professional cleaning solutions that break down the grime and buildup that regular household cleaners leave behind. Our squeegee technique eliminates streaks and water spots—this is where experience really shows.
For interior windows, we take extra care with your floors and furnishings, using drop cloths and working methodically to avoid any mess inside your home. We remove, clean, and reinstall your screens as part of the standard service because dirty screens block natural light just as much as dirty glass. Every window gets a final inspection and touch-up if needed before we consider the job complete.
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Your window cleaning service covers both interior and exterior surfaces of all your windows. We clean the glass, frames, and sills. We handle the windows most homeowners avoid—the ones that require ladder work or are difficult to reach like second-story windows, windows above porches or decks, and those narrow bathroom windows that are awkward to clean.
Most Kingsley homeowners benefit from professional window cleaning twice a year—typically spring and fall. Spring cleaning removes winter buildup and prepares for the heavy pollen season that’s particularly challenging in Montgomery County. Fall cleaning deals with summer humidity damage and prepares your windows for winter.
We use eco-friendly cleaning solutions that are safe for plants and pets, reflecting the growing demand for sustainable practices that 45% of window cleaning companies now offer. Our experienced technicians are trained in soft washing techniques for delicate surfaces, ensuring your windows get cleaned properly without damage.
Most Kingsley homeowners benefit from professional window cleaning twice a year—typically spring and fall. This schedule works well with Maryland’s seasonal challenges.
Spring cleaning removes winter buildup and prepares your windows for the heavy pollen season that Montgomery County experiences. Fall cleaning addresses summer humidity damage, removes debris, and prepares your windows for winter weather. If you live on a busy street or have lots of trees around your property, you might want to consider three cleanings per year since pollen, dust, and debris accumulate faster in those environments.
Light clouds are actually ideal for window cleaning because direct sunlight can cause cleaning solutions to dry too quickly and leave streaks. We’ll clean your windows on overcast days without any problem.
However, we won’t start a job if rain is actively falling or expected within a few hours, since that would compromise the results you’re paying for. We’ll reschedule for the next available clear weather window at no extra charge. The goal is always to deliver the streak-free results you expect, and weather conditions play a big role in achieving that standard.
Yes, we remove, clean, and reinstall your screens as part of the standard service. Dirty screens block natural light just as much as dirty glass, so cleaning them makes a huge difference in how much light enters your home.
We also clean window frames and sills, which tend to collect dirt, pollen, and debris—especially during Maryland’s heavy pollen seasons. Many homeowners are surprised how much brighter their rooms look when everything gets properly cleaned together: glass, screens, frames, and sills. It’s the difference between a partial clean and a complete window restoration.
We understand Maryland’s specific climate challenges. Spring pollen, summer humidity buildup, fall debris—we know which cleaning solutions work best for the problems your windows face throughout the year.
We handle the difficult windows most homeowners avoid: second-story windows, windows above porches or decks, and those narrow bathroom windows that are awkward to clean. We use eco-friendly cleaning solutions safe for plants and pets, and our experienced technicians are trained in soft washing techniques for delicate surfaces. Every job includes cleaning glass, screens, frames, and sills, plus we offer competitive pricing with free estimates and a satisfaction guarantee.
A typical sized home takes approximately half a day to clean all the windows, sills, frames and screens. The exact time depends on the number of windows, their condition, and accessibility.
We work methodically to ensure quality results. For interior windows, we take extra care with your floors and furnishings, using drop cloths and working carefully to avoid any mess inside your home. We don’t rush the process because our squeegee technique and attention to detail is what eliminates streaks and water spots. Every window gets a final inspection and touch-up if needed before we consider the job complete.
For interior and exterior cleaning, we’ll need access to your home initially, but you can go about your day and come and go as needed once we’re set up. Many homeowners appreciate this flexibility.
We protect your floors and furnishings with drop cloths and work professionally whether you’re home or not. If you have specific concerns about certain windows or areas, it’s helpful to point those out when we arrive. We’ll communicate with you throughout the process and do a final walkthrough when the job is complete to ensure you’re satisfied with the results.
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