Window Cleaning in Gaithersburg, MD

Crystal Clear Windows Every Time

Professional window cleaning that actually gets your windows spotless without the streaks, spots, or safety risks.

A smiling couple stands in a bright room by large windows in Montgomery County, MD. The woman is in front, dressed in a white top and light cardigan, while the man hugs her from behind. A dining table is visible, highlighting their spotless home after pressure washing.

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A person’s hand slides open a glass door with a metal handle; the door, recently cleaned by pressure washing in Montgomery County, MD, reflects their arm and the lush greenery outside.

Professional Window Cleaning Services

What Clean Windows Really Look Like

You know the difference when you see truly clean windows. No streaks running down the glass when the sun hits just right. No water spots that make your home look neglected from the street. No buildup in the corners that screams “DIY job gone wrong.”

Professional window cleaning transforms how your home looks and feels. More natural light floods your rooms. Your property value stays protected. Neighbors notice the difference, and so do potential buyers if you’re thinking of selling.

Clean windows aren’t just about appearance. Regular professional cleaning removes the dirt, salt, and environmental buildup that can actually damage your glass over time. You’re not just getting a service – you’re protecting an investment.

Gaithersburg Window Washing Experts

Local Window Cleaning You Can Count On

We at High Pro Power Washing Service Inc have been serving Gaithersburg and Montgomery County with reliable window cleaning services that actually work. We’re not the guys who show up whenever we feel like it or leave your windows looking worse than when we started.

Our team knows Gaithersburg homes – from the newer developments off Route 355 to the established neighborhoods near downtown. We understand what local weather does to your windows and how to get them truly clean.

We’re fully licensed and insured because this is our business, not a side hustle. When we say we’ll be there, we show up. When we clean your windows, they stay clean longer than your last attempt with a squeegee and paper towels.

Two people in uniforms clean a bright, modern living room in MD with large windows. One sweeps the wooden floor near a white sofa, while the other wipes the glass door, overlooking trees and grass—ideal for pressure washing Montgomery County homes.

Window Cleaning Process

How We Get Your Windows Actually Clean

First, we assess your windows and identify any problem areas – built-up grime, paint spots, or damage that needs special attention. No surprises, no hidden issues discovered halfway through the job.

Next comes the cleaning process itself. We use professional-grade solutions that break down dirt and buildup without damaging your glass or frames. Our equipment reaches high windows safely, so you don’t have to worry about us (or you) falling off ladders.

The final step is our quality check. We inspect every window to make sure it’s streak-free and spot-free before we consider the job done. You’ll see the difference immediately – clearer glass, more natural light, and windows that actually look professionally cleaned.

A person wearing blue gloves cleans a soapy window with a squeegee, holding a white cleaning pad, in bright natural light—revealing spotless glass after expert pressure washing in Montgomery County, MD.

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Residential Window Cleaning Services

What's Included in Professional Window Cleaning

Our window cleaning service covers both interior and exterior surfaces of your windows. We clean the glass, wipe down frames and sills, and remove screens for thorough cleaning when needed.

We handle everything from ground-level windows to second and third-story glass that requires special equipment. Storm windows, French doors, skylights – if it’s glass and it needs cleaning, we’ve got the right tools and experience to do it safely.

Gaithersburg homes deal with specific challenges like pollen from all the mature trees, road salt in winter, and general suburban dust and debris. We adjust our cleaning approach based on what your windows actually need, not just a one-size-fits-all spray and wipe.

A woman wearing yellow rubber gloves cleans a window with a blue spray bottle and a blue cloth, smiling as she works beside a bright window—showing the care found in top pressure washing Montgomery County, MD services.

How often should I have my windows professionally cleaned?

Most Gaithersburg homeowners benefit from professional window cleaning twice a year – typically spring and fall. Spring cleaning removes winter salt residue and prepares for the heavy pollen season. Fall cleaning clears away summer buildup before winter weather sets in. If you live near busier roads like Route 355 or have lots of trees on your property, you might want quarterly cleaning. Houses in quieter residential areas can often go longer between cleanings, but twice yearly keeps your windows looking their best and prevents damage from long-term buildup.
Yes, we have the proper equipment and training to safely clean windows on second and third floors, as well as other challenging areas like dormers, bay windows, and skylights. We use professional-grade ladders, extension poles, and safety equipment – not the rickety ladder from your garage that makes you nervous every time you use it. Many Gaithersburg homes have architectural features that make window cleaning tricky or dangerous for homeowners. We handle these situations regularly and know how to get every window clean without risking injury or property damage.
Hard water spots and paint splatters require special techniques and solutions that go beyond basic window cleaning. We carry professional-grade products specifically designed to remove these stubborn problems without scratching your glass. Paint overspray from exterior house painting is common, and we can usually remove it completely. Hard water spots from sprinkler systems are trickier but manageable with the right approach. We’ll assess the situation during our initial inspection and let you know what’s realistic to expect. Most spots and splatters come off completely, though very old or severe damage might leave some traces.
Absolutely. Clean glass behind dirty screens defeats the purpose, so we remove, clean, and reinstall your screens as part of our standard service. We also wipe down window frames, sills, and tracks where dirt and debris accumulate. This attention to detail is what separates professional window cleaning from a quick spray-and-squeegee job. Clean frames and screens help your windows stay cleaner longer and improve the overall appearance of your home. If screens are damaged or frames need repair, we’ll point that out, but our focus is on cleaning everything back to like-new condition.
Most single-family homes in Gaithersburg take 2-4 hours for complete interior and exterior window cleaning, depending on the size of the house and number of windows. A typical colonial or split-level with 15-25 windows usually takes about 3 hours. Larger homes or those with lots of French doors, bay windows, or other special features take longer. We work efficiently but don’t rush through the job just to save time. Quality cleaning takes the time it takes, and we’d rather spend an extra 30 minutes getting it right than leave you with streaky windows that need to be redone.
We provide window cleaning services throughout most of the year, though extreme weather conditions sometimes require rescheduling for safety and quality reasons. We don’t clean windows when it’s actively raining, during high winds, or when temperatures are below freezing (cleaning solutions and water don’t work properly in freezing conditions). Maryland’s climate is generally window-cleaning friendly from March through November. During winter months, we can often find suitable weather windows for exterior cleaning, and interior window cleaning continues year-round. We’ll work with your schedule and reschedule if weather doesn’t cooperate – no charge for weather-related delays.