4.3 
416 *The Angi rating for Window And Door Contracting companies in Millville, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
*The HomeAdvisor rating for Window And Door Contracting companies in Millville, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
Last update on December 06, 2025
Serving Millville, DE and surrounding areas
Approved
In business since 1989
Free estimates
Customers say: Quick response
"Prompt,courteous, and knowledgeable. Repaired door at a reasonable price."
Serving Millville, 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
Serving Millville, DE and surrounding areas
Approved
In business since 2000
Free estimates
Small jobs welcome
"Wescott Unlimited delivered exceptional results on my flooring projects. The craftsmanship, attention to detail, and professionalism were clear from start to finish. Ville communicated consistently, stayed on schedule, and produced work that noticeably enhanced both the look and value of my home. I highly recommend Wescott Unlimited to anyone seeking top?quality workmanship and a contractor they can trust."
+26
Serving Millville, DE and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Very pleased with my new windows, they walked me through every step and are professional"
+78
Serving Millville, DE and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Ryan rescreened our back porch, removed old screens and door, replaced with the Screen Tight system, and door. Looks great. Very tight, and removed all trash, great job at a great price, Jeff & Vickie, Lewes"
+5
Serving Millville, 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 Millville, DE and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Him and his crew were outstanding"
Serving Millville, DE and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"We hired Joe for window cleaning and he did a fantastic job! We had some old windows that were difficult to work with but now they all look brand new. Beyond happy and will definitely use them again"
Serving Millville, DE and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"Professional, friendly, explained what the problem was and fixed it. I'll be hiring them when I need a new roof!"
+24
Serving Millville, DE and surrounding areas
Approved (Corporate)
In business since 1991
Credit card accepted
Offers commercial services
"My name is Jason Haslbeck and I live in Chester County, PA. My wife and I have used Castle Windows for the replacement of all our windows, a new front door and now a new custom French Door slider (three separate project installations). Our sales representative, Roberto Munoz, has been an absolute pleasure to work with for all of our installations. Their customer service is excellent and their products are the best in the industry. Their lifetime warranty is legitimate and very valuable. Due to the Corona Virus, our latest project design consultation (French Doors) was done over the telephone using a ZOOM application. Very convenient technology and the presentation was very professional. On a personal note, our sales representative (Roberto) is a very faith based, honest human being and we have never been happier with a contractor or sales representative. I would highly recommend asking for Roberto Munoz as your sales representative as he is very knowledgeable, professional and courteous. Overall, from my experiences, Castle Windows is the best window and door company in the region. We did extensive research in comparing them to Pella, Anderson and other companies and Castle's product quality, installation and pricing was the best value by far. I would normally never take time out of my day to write a review, but my experience with Castle Windows (and Roberto Munoz) is one that deserves recognition. Jason & Hope Haslbeck Chester County, PA"
+13
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