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TRUSTED BY BRENTWOOD, MO HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon393
    Verified window cleaning services reviews

Top-Rated Window cleaners in Brentwood - Updated Nov 2026

Avatar for Window Gang STL
Window Gang STL
4.5(
156
)
Window CleaningWindow Cleaning - For Business

Serving Brentwood, MO and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Quick response and answered to my questions patiently. Scheduled the job and done it as expected. The person cleaned out the accumulated deposits from the gutter. We could see the caked dirt on the deck and front yard. Excellent work!"
Deck Staining
Deck Staining
Deck Staining
Deck Staining
Deck Staining

+30

48 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Matt's General Home Improvements
Matt's General Home Improvements
5.0(
22
)
Window Cleaning

Serving Brentwood, MO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"He was instantly responsive. Very accommodating to our scheduling needs. Price was very fair. . And the quality of his work was excellent. Clean up was meticulous. Very pleased. We will call him again."
Response time8 hrs
Recommended by85%of homeowners
A Wake Cleaning
5.0(
4
)
Window CleaningWindow Cleaning - For Business

Serving Brentwood, MO and surrounding areas

Approved

In business since 1976

Free estimates

Customers say: Quick response

Welcome to A Wake Cleaning. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!

Response time2 days
Recommended by100%of homeowners
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Window Cleaning FAQs, answered by experts

Yes, but professionals use specialized equipment and cleaning solutions to safely achieve streak-free, long-lasting results.

Absolutely! We prioritize using eco-friendly, non-toxic products to ensure your home's and the environment's safety.

Mold on windows forms due to excess moisture from condensation, poor ventilation, or leaks. Cold glass surfaces can attract condensation, especially in winter. High indoor humidity, lack of airflow, or dust accumulation are also contributors. To prevent mold growth, improve ventilation, regularly clean sills, and consider using a dehumidifier or sealing any leaks.

The most likely cause of smearing or streaking after cleaning your windows is residue left on the glass from the cleaner you’re using. Consider diluting the solution and cleaning them again, or use old newspaper to dry the windows after cleaning, as this will soak up any residual material. Additionally, aim to clean your windows on a cool, cloudy day, as cleaners will dry more quickly on the glass if it’s hot and sunny, promoting streaking.

For a standard 1,000-square-foot home, you should expect your window cleaner to take between 1 and 3 hours to clean all of your windows. Of course, the size of your home and the number and size of the windows you have will play a role in the timeline. Certain styles of windows—like picture windows, which have no moving parts—also take less time to clean.

The Brentwood, MO homeowners’ guide to window cleaning services

From average costs to expert advice, get all the answers you need to get your job done.