4.6 
95 *The Angi rating for Window Service companies in Denmark, WI 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 Denmark, WI 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 October 16, 2025
Serving Denmark, WI and surrounding areas
Approved
In business since 1957
Free estimates
Warranties offered
"Working with Wasco was a great experience all around, both sales and installation. We intend to use them again in the future to replace additional windows. They were incredibly knowledgable and professional. We would rate them an A++"
+7
Serving Denmark, WI and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"Great. They were on time, worked efficiently, were pleasant to have in our home, and my windows are cleaner than they've ever been. No streaks!"
Serving Denmark, WI and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"They did an awesome job cleaning the windows after we were done with construction. It was like there wasnt any windows there, it was so clear and streak free."
+50
Serving Denmark, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Warranties offered
"We replaced the windows in our 1933 home through the services of MadCity Windows. From the initial contact with their sales representative to final installation, the company provided top notch professional work. With the draft from the old windows and the cold of the glass, we are already saving on our energy bills. Our house had old, large windows, so they had to be custom made. As an industrial designer and interior designer, we find our windows to be of excellent quality."
+20
Serving Denmark, WI and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Chris was great at contacting me right away for a quote and was able to get out that same week to get my exterior windows and gutters cleaned and flushed out. He left no mess and my windows are nice a shiny! Chris was a great communicator from start to finish. There was one window that had some gunk leftover from the turkeys pecking at it and Chris came out just for that one window- that made us very happy. I would recommend Proshine to anyone."
+9
Serving Denmark, WI and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"They were wonderful. Love the Windows. Professional. Polite. Efficient. First thing I noticed was no frost on the Windows. None! Not inside or out. First time in my life having windows that don't frost up every night!"
Serving Denmark, WI and surrounding areas
Approved
In business since 2002
Free estimates
Warranties offered
"We hired WWP to replace all the windows in our home last September. It is now May, and the windows performed beautifully over the long and cold winter. We could not be more pleased. We are building and addition and have asked WWP to provide the new windows for that. Thank you!"
Serving Denmark, WI and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"We are extremely satisfied with the work that Square Oaks Home Improvements did on our home. From the initial phone call to the follow up to the actual work, the quality of service was top notch. We desperately needed new windows, but put it off, due to all the unknowns. Would we be treated right? Would it cost too much? Would we get quality windows? Rick and company helped answer all our questions and dispelled our reservations. From Day 1 to the final installation, we felt we were treated with the utmost courtesy and respect. We would highly recommend this company for your window and door needs!"
Serving Denmark, WI and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"It went extremely well. There are so many different options for windows they made it very easy to choose what would be most beneficial to me."
+26
Serving Denmark, WI and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
Overhead Solutions, Inc., is your premier company in the Milwaukee area for your roofing needs. We take pride in our work and so will you. We are your best choice. Call us today!
+20
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