4.6 
553 *The Angi rating for Window Cleaning companies in Lake Forest, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Cleaning needs.
*The HomeAdvisor rating for Window Cleaning companies in Lake Forest, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Cleaning needs.
Last update on July 12, 2026
Serving Lake Forest, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2003
Free estimates
Warranties offered
"The window cleaning technician was very professional and efficient. He asked questions when needed and followed all of our instructions. The windows and storm windows in our 2-flat were left sparkling clean."
+70
Serving Lake Forest, IL and surrounding areas
Approved
In business since 2012
Free estimates
Offers commercial services
We are hard workers and have over 15 years of experience. We are efficient and diligent about providing the best service for our customers. Give us a call today!
Serving Lake Forest, IL and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Very personable man, does good work and was in and out. He was prompt and did what he said he would do. His firm is also going to clean my windows next."
+24
Serving Lake Forest, IL and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"My windows never looked so good. Very professional company; will definitely be calling on them again."
+7
Serving Lake Forest, IL and surrounding areas
Approved
In business since 1999
Free estimates
Warranties offered
"Great. Worker arrived timely had own ladder and blower Took 1/2 hour. Had bag with leaves for disposal Wore a mask and showed me pics of my clean gutters Had 10% off deal was a bargain"
+23
Serving Lake Forest, IL and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Great attention to detail. Very thorough. Will hire JCA again in the future for window cleaning."
+11
Serving Lake Forest, IL and surrounding areas
Approved
In business since 2024
Free estimates
Small jobs welcome
Square Window Cleaning LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Serving Lake Forest, IL and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"They also cleaned my windows"
+85
Serving Lake Forest, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"I use them every year for window cleaning. Alex always does a great job. Very happy"
+51
Serving Lake Forest, IL and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"They cleaned our 8 Pane windows on our two story 1940â  s house perfectly with the exception of one window which it seems they forgot and I missed when I inspected before they left. The guy that came out was professional and did great work. He stuck with our original quoted price even though upon arrival he realized that this was an old house me with multi pane windows and outdoor storm windows on each. Windows looks ok great and I will give a second review after I hear back on the missed window from the company"
+58
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