4.3 
279 *The Angi rating for Window Service companies in Millsboro, DE 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 Millsboro, DE 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 December 06, 2025
Serving Millsboro, DE and surrounding areas
Approved
In business since 1986
Free estimates
Warranties offered
"Valerie & Larry were great. I highly recommend them. They arrived on time and had completed the job well before I expected. I think my windows look fantastic! Thank you to both of them."
+51
Serving Millsboro, DE and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"The owner, Ben, did an outstanding job cleaning our residential windows (his company also does commercial window cleaning). To date we have used him twice. Sea-Thru Window Cleaning communicates very well with their customers - before, during and after. The result is appointments are kept and reminders for future cleanings are provided. I highly recommend Sea-Thru Window Cleaning - you will be amazed of the results."
Serving Millsboro, DE and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Emergency services offered
"Customer service was great and the windows are also great"
+43
Serving Millsboro, DE and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Warranties offered
"Installed 22 new windows, 2 entry doors, and new sliding glass door. Outstanding service, price, and installation. Highly recommend."
+55
Serving Millsboro, DE and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Crew did a great job happy with the look of the new windows crew did a great job !"
+78
Serving Millsboro, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Customers say: True professional
"Arrangements made on phone. Kerry came as scheduled in AM and returned late afternoon. He replaced 2 missing screens. He was hard to find. I received numerous calls who’d replace the screens for free IF I purchased a window or door. Sadly, it’s increasingly difficult for a homeowner to get necessary small jobs done. ?"
Serving Millsboro, DE and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"Super fantastically well. Patsy Cicala and his crew were excellent. The windows were custom and had a trapezoid shape and they installed them perfectly from beginning to end. They weren't replacing windows but instead creating new ones and had to cut through my wall. It took about 2 days since they worked all day long for both days. The windows look terrific and my home was cleaned up from the minor mess. Patsy and crew were wonderful to deal with. The price was incredibly fair. I would hire Patsy again without question. Plus, he is fun to be around!"
+25
Serving Millsboro, DE and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2007
Free estimates
Warranties offered
"The installers were great. The salesperson made promises that he did not keep and he missed a window. When the person came to measure he also didn’t catch that I was having all my windows done except one. The windows look great. The response when I notified the co that one window was missed was very fast but added to my cost."
+2
Serving Millsboro, DE and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Tara is amazing! She’s very reasonably priced and does a great job. She was in and out quickly and was very thorough; my mother saw her in action and referred to her as “the cleaning tornado” from then on. She was always personable and had no qualms working around people visiting or the dog following her around. I would very highly recommend her!"
Serving Millsboro, DE and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: True professional
"Timely, responsive, quality work at a competitive price; definitely recommend and will use them again for similar work"
+6
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