4 
222 *The Angi rating for Window And Door Contracting companies in Dover, 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 Dover, 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 15, 2025
Serving Dover, DE and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"Excellent job, Patsy is great to work with and showed up on time and followed through on the project. We are very satisfied and look forward to working with him again"
+25
Serving Dover, DE and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1992
Free estimates
Warranties offered
"Installed 5 windows, a bay window and a door. Very quick and efficient workers. They were on time on a very cold, sleety, day"
+24
Serving Dover, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"Excellent work, fixed the door issue"
+81
Serving Dover, DE and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Prasann was the window expert I dealt with and he was very nice in explaining the whole home genius process and giving me a good price on my windows. We went with the fusion model for the windows and he showed up to the estimate with a mask very cover friendly."
+78
Serving Dover, 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 Dover, DE and surrounding areas
Approved (Corporate)
In business since 1991
Credit card accepted
Offers commercial services
"Professional, knowledgeable in sales, installation and customer service. warranty that cannot be beat! replaced 11 windows in one day and even removed a door and made it into a window. All in one day! Had them come back to replace our front door as well. Highly recommend if are looking for lasting product, qualified installers and a warranty that stays with thg he house forcas long as it stands."
+13
Serving Dover, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Credit card accepted
"Lemar and Ryan were super helpful, quick and ready to get to work. Such a great job with my Sliding Patio Door."
Serving Dover, 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 Dover, DE and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2007
Free estimates
Warranties offered
"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"
+2
Serving Dover, DE and surrounding areas
Approved
In business since 2024
Free estimates
Offers commercial services
"Ramona and Alberto were true Professionals. They listened to our needs and delivered more than we expected. They were friendly and respectful. They were both skilled tradesmen, and we would definitely recommend them to anyone who needs work done on their residence. Our new French Doors will look great with our new deck. Thank you guys for everything you did."
From average costs to expert advice, get all the answers you need to get your job done.
Discover the window-to-door conversion cost. Learn about average prices, cost factors, and tips to save on your window-to-door conversion project.
Door or window lintel replacement costs $400 on average, but there are ways you can save. On the other hand, complicated work will increase costs considerably.
The cost to install a pocket door includes a few more line items than other designs. Here's what to expect from pocket door costs at each stage in the process.
Wondering who to hire for door or window screen installation? See which pros to call, compare options, and get the job done right.
From your desired timeline to how many screens need repaired or installed, our guide can help you answer all of your burning screen door questions.
Our guide walks you through all the questions you should ask a window replacement contractor before hiring them to replace the windows in your home.
