4.6 
719 *The Angi rating for Window Service companies in Greenfield, 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 Greenfield, 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 August 25, 2026
Serving Greenfield, WI and surrounding areas
Approved
In business since 1993
Warranties offered
Small jobs welcome
"These pros provided a clear estimate and when the windows were installed the job was done expertly. We love the new windows!!!"
+39
Serving Greenfield, WI and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"JT Window Cleaning did a great job cleaning all the windows in our house. Very professional and easy to work with. I will use them again."
Serving Greenfield, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"Excellent contractor . Great to work with . B & K replaced the window glass in Five Thermopane windows. The window frames were still good so that is why I chose the glass replacement option. Cost, of course, is then far more reasonable. Our windows now are clear - no fogging anymore."
+36
Serving Greenfield, WI and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Warranties offered
"5 Windows were delivered and installed in a very timely manner. Lead installer - Tim was outstanding and very detail oriented. Installation and cleanup were exceptional. We are very happy with our new windows by Weather Tight Corp."
+22
Serving Greenfield, WI and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"They did a great job for a several windows installation. They have a reasonable prices and the materials they used are excellent quality. The people they have are pro's and top notch and they cleaned up their mess."
+46
Serving Greenfield, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Warranties offered
"A very thorough job of installation of the windows. The windows look, and feel MUCH better than Our old windows."
+20
Serving Greenfield, WI and surrounding areas
Approved
In business since 2007
Free estimates
Customers say: Terrific value
"Friendly, courteous and professional. Did an awesome job. My Windows and screens are so clean to the point they are spotless. Went above and beyond."
Serving Greenfield, WI and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"They really go after you for the sale but after the sale is made they really fall apart. I got an email that my windows were ordered over a week after I ordered them, and an email 5 or 5 weeks later saying they came in. It took them another month to install them. Nearly all the quotes I got were the same but Empire used ?sign now? tactics to get my sale. If I could go back I would not have signed for the small discount and I would have gone with another company offering the same price with no pressure. My windows are fine and the subcontractors that they sent to install them were friendly."
+83
Serving Greenfield, WI and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"very helpful providing info on window options. happy with the pricing."
+9
Serving Greenfield, WI and surrounding areas
Approved (Corporate)
In business since 2006
Free estimates
Warranties offered
"great experience, initially had two windows replaced in upper level, they look and work great, so good that i have already hired Empire again for the rest of my windows"
+23
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