4.5 
159 *The Angi rating for Window Service companies in Big Rock, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
*The HomeAdvisor rating for Window Service companies in Big Rock, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
Last update on April 11, 2026
Serving Big Rock, IL and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Everything went well. Clean up was done immediately after work was completed. Thank you Dan and Steve. Windows are beautiful!"
+24
Serving Big Rock, IL and surrounding areas
Approved
Super Service Award Winner
In business since 1997
Free estimates
Warranties offered
"I am extremely happy with my new windows and patio doors. My house is warmer, no longer have drafts. High quality windows and doors. The installers were top-notch, did an amazing job. Highly recommend Chicago Windows Guys."
+3
Serving Big Rock, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Warranties offered
"Gus and his team at EcoChamp Windows & Siding are amazing! They were very professional, responsive, and installed high quality windows in our home at competitive pricing. I love my new windows and Gus’ suggestions really made a difference. My husband and I highly recommend this company!!!"
+62
Serving Big Rock, IL and surrounding areas
Approved
In business since 1957
Free estimates
Credit card accepted
"I highly recommend Windo-Well Cover Co. They were here when they said they would be, came prepared do the job even if it rained, and went above and beyond by cleaning out the window well before installing the cover. I am happy with the look of the cover, but am especially pleased with the strenth and durability of the cover. We will use them again to cover additional window wells."
+9
Serving Big Rock, IL and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"Prompt and professional window cleaning. They went above and beyond and our windows looked great"
+31
Serving Big Rock, IL and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1992
Free estimates
Warranties offered
"Excellent workmanship and products I have had three installations with Power in the past two years. I first used them for a new roof and gutters. The workers were all knowledgeable in their area of work. Clean up was good although some nails kept showing up over time. Next I had the 2nd floor windows and some 1st floor windows replaced, 9 in total. Installation went well and they cleaned up beautifully afterwards. I love the windows! They are a beautiful and energy efficient product. Lastly, I recently had a bay window replaced in my kitchen with the same type window. The workers ere all friendly and explained what would be done. The area was draped with plastic to cut down on dust. Clean up was excellent inside and outside! The window is beautiful and the framing on the outside of the window matches the other windows and the small roof above the bay window was replaced with the same roofing as the rest of the house. I would choose them again for any future projects."
+24
Serving Big Rock, 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 Big Rock, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Emergency services offered
"Very detail oriented. Prompt start, projects completed quickly and thorough clean up."
+84
Serving Big Rock, IL and surrounding areas
Approved
In business since 2002
Free estimates
Warranties offered
"It was very professional the installer answered all my questions as his was removing the windows and showing were damage was on the old windows and how much more efficient the new would be . Ià ¢à  à  m very please with my new windows I would recommend them"
+7
Serving Big Rock, IL and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2007
Free estimates
Warranties offered
"Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."
+2
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