See Your Property Clearly Again
Streak-free Window Cleaning From Madison to Milwaukee
The crew were wonderful. I absolutely love how my windows look and what a great job they did inside and outside.
Clean Windows That Brighten Every Room
The Best Choice for Residential Window Cleaning
Professional window cleaning removes built-up dirt, hard water spots, and exterior film that dulls natural light. Clean windows instantly improve curb appeal and make interior spaces feel brighter and more inviting. We provide interior and exterior window cleaning services throughout Waukesha, Madison, and the greater Milwaukee area for both residential and commercial properties
Testimonials
What Our Clients Say About Us
With over 600+ 5 Star Google reviews.
Quality. Value. Peace of Mind.
See Clearly With Clean Windows
Complete Window Care, Including Screens and Tracks
True window cleaning goes beyond the glass. Screen washing removes dust and pollen buildup that blocks airflow, while track cleaning clears debris that causes sticking and long-term wear. The result is windows that look better, operate smoothly, and stay cleaner longer.
Effortless Experience
We handle every step with clear communication, professional service and reliable scheduling so you never have to worry about the details.
Professional Standards
Our trained technicians arrive prepared and treat your property with the respect and care it deserves.
Noticeable Results
Our cleaning delivers a visible difference, restoring your exterior and enhancing its overall appearance.
Get Rid of the Dirt In Your Windows
A Clear Difference You Can See Immediately
Professional window cleaning creates an immediate transformation.
Natural light feels brighter. Views look sharper. Streaks, film, and buildup no longer distract from the beauty of your home. From the curb, your windows look crisp and well maintained, adding to the overall appearance of your property.
Many homeowners are surprised by how much fresher and more open their home feels once the glass, screens, tracks, and sills are thoroughly cleaned. It is a simple upgrade that makes everyday living brighter and special occasions feel polished and welcoming.
Professional. Affordable. Reliable.
Make Your Neighbor Jealous Because Your Home Looks So Good
You Will Have Guaranteed Satisfaction
Guaranteed Satisfaction With Demark's Window Cleaning Process
Our cleaning professionals will leave you in awe with high satisfaction in our professional cleaning process.
The glow of beauty will return once our DeMark’s professionals clean your windows. Your home will feel brand new and the look of your home will be refreshing. DeMark’s Window & Pressure Cleaning knows your windows are a reflection of your home, which is why we guarantee professional results every time.
DeMark’s Window & Pressure Cleaning will give you satisfaction and help with welcoming elegance back to your home after providing superior cleaning to the interior and exterior areas of your windows. If you need to get the sparkle back in your windows, call our DeMark’s professionals today.
Our Service Areas
Get Ready For Amazing Results
What's Next?
GET YOUR QUOTE
One quick call to our world-class customer service team will answer your questions and help you solve your problems.
GET SCHEDULED
With scheduling made easy, you’ll be able to pick a time that works for you. Your time is valuable. We get it!
RELAX
Sit back and relax knowing that experts will be doing the work and you won't have to lift a finger.
FAQs for Window Cleaning & Pressure Washing
Yes. Complete window care includes interior and exterior glass cleaning along with screen washing, track cleaning, and sill wipe-downs. Your quote includes a breakdown of services so you can select which cleaning your home may need. This ensures your windows not only look clear but also function smoothly and feel fully refreshed.
Most homeowners in Southeastern Wisconsin schedule window cleaning in spring and fall to remove pollen, dust, and winter salt residue. Regular cleaning maximizes natural light and keeps your home looking well maintained year-round.
Standard cleaning removes surface buildup and environmental residue. For heavy mineral deposits or sprinkler-related hard water stains, specialized glass restoration services may be recommended to safely restore clarity.
Yes! Professional window cleaning saves time, reduces ladder risks, and significantly enhances curb appeal. Clean windows make your home feel brighter, more open, and ready for everyday living or special occasions.