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    Average homeowner rating
  • Verified reviews icon509
    Verified window cleaning services reviews

Top-Rated Window cleaners in Downers Grove - Updated Nov 2026

Avatar for F and A Window Cleaning
F and A Window Cleaning
5.0(
28
)
Window CleaningWindow Cleaning - For Business

Serving Downers Grove, IL and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"F and A did a fantastic job cleaning our windows and doors! The communication was great, they arrived on time and cleaned every glass surface, sills, and screens until they looked almost new. It was wonderful to walk into the house and see the sun and plants through sparkling clean windows. We will hire F and A to clean our windows every spring!"
Additional Photos
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+31

Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Krispy Clean Windows
Krispy Clean Windows
4.7(
6
)
Window Cleaning

Serving Downers Grove, IL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Great experience! Kris was responsive and gave a free estimate before performing the work (we had outside windows cleaned). The price was fair, and Kris was very detailed in cleaning all of the windows. Will use again when needed!"
Suburban Home Paint & Clean
Suburban Home Paint & Clean
Suburban Home Paint & Clean
Large Suburban Home Paint & Clean
Large Suburban Home Paint & Clean

+4

Response time6 hrs
Response rate92%
Recommended by100%of homeowners
Avatar for Wolfpack Exterior Services
Wolfpack Exterior Services
4.8(
6
)
Window CleaningWindow Cleaning - For Business

Serving Downers Grove, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I found him on Angie’s list and he was the first one to reply. I explained what I needed done and I was given a good price. Two guys came on time a little early to beat the thunderstorms that were coming our way. Some of the windows couldn’t be cleaned because they were thermal insulated and you couldn’t get in between the glass. They also cleaned up our gutters and cut the hedges in front of the windows. It took longer than expected but they did a good job. They had missed a few windows but once pointed out they cleaned them."
Q-103
Q-103
Q-103
Q-102
Q-102

+6

71 neighbors recently requested a quote
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Window Cleaning FAQs, answered by experts

Access to professional tools ensures streak-free finishes and safety in hard-to-reach areas.

Yes, professional window cleaning is worth the investment. Regular deep cleanings help keep your windows looking new, extend their lifespan, and boost your home's curb appeal. By removing dirt, dust, and other debris, you can reduce the risk of damage and accelerated wear to window frames and components. It also improves your home’s energy efficiency by keeping insulation and weatherstripping in good working order, potentially lowering your energy bills. Furthermore, annual or bi-annual cleanings can help identify problems like leaks or cracks early, before they escalate into expensive water damage. You can often recuperate the cost of cleaning through energy savings and by avoiding premature window replacement.

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.

Clean with non-abrasive cleaners and a soft cloth, avoiding ammonia-based products that can degrade the film.

A professional cleaning service generally takes a few hours, typically between 2 to 4 hours, depending on the property's size and the severity of any stains. Keep in mind that wet cleaning methods will require additional drying time.

The Downers Grove, IL homeowners’ guide to window cleaning services

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