Top-rated window and door contractors.

Get matched with top window and door contractors in Dover, DE

Enter your zip and get matched with up to 5 pros

Need a pro for your window and door contracting project in Dover, DE?

Select your specific project to find the pro for you.

TRUSTED BY DOVER, DE HOMEOWNERS

  • Average homeowner rating star icon4
    Average homeowner rating
  • Verified reviews icon222
    Verified window and door contracting services reviews

Verified Reviews for Window And Door Contracting pros in Dover, DE

*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

Find Window and door contractors in Dover

Avatar for Something Constructive
Something Constructive
4.9(
118
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+5 more

Serving Dover, DE and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"The crew Patsy sent did an excellent job in installing the new door that we purchased. A fair amount of field fitting was required which they handled professionally. We are very pleased with the work and would hire again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Response time2 days
Recommended by97%of homeowners
Request Quote
Avatar for Power Home Remodeling
Power Home Remodeling
4.2(
775
)
New Windows - 6 +New Windows - 3-5New Window - Single

Serving Dover, DE and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"I got some windows from Power and LOVE their work so we ordered 2 doors too. The doors are amazing and they were very professional and courteous during the install. I continue to be impressed by Power and will continue to reach out to them as needs come up."
Double Hung & Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung
Double-Hung Window

+24

1174 neighbors recently requested a quote
Recommended by90%of homeowners
Request Quote
Avatar for Sunny's Services
Sunny's Services
4.7(
54
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+5 more

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"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+81

Response time1 day
1 neighbors recently requested a quote
Recommended by57%of homeowners
Request Quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
72
)
New Windows - 2New Windows - 3-5New Windows - 6 +

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."
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+78

Recommended by30%of homeowners
Request Quote
Avatar for Renuity
Renuity
4.4(
30
)
Doors (Exterior) - Install or ReplaceNew Windows - 6 +New Windows - 3-5

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."
Entry Door
Doors
Doors
Doors
During Installation

+55

Response time6 hrs
1125 neighbors recently requested a quote
Recommended by85%of homeowners
Request Quote
Avatar for Castle - The Window People
Castle - The Window People
2.9(
1,726
)
Doors (Exterior) - Install or ReplaceSliding Door - Install

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."
Habitat for Humanity Donation Day!
Another Happy Customer!
Toys For Tots collection!
Since 1977!
Coat Drive

+13

Response time1 day
Response rate97%
47 neighbors recently requested a quote
Request Quote
Avatar for Honesty Construction LLC
Honesty Construction LLC
4.8(
16
)
Storm Door - InstallDoor or Window Screens - Install or Repair

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."
Response time7 hrs
Response rate86%
62 neighbors recently requested a quote
Request Quote
Avatar for Precision Exteriors
Precision Exteriors
5.0(
21
)
New Windows - 6 +New Windows - 3-5

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!"
New Roof
New Roof
New Roof
Roof Replacement Photos
Roof Replacement Photos

+24

Response time1 day
Response rate96%
3 neighbors recently requested a quote
Request Quote
Avatar for Renewal by Andersen
Renewal by Andersen
3.8(
124
)
New Windows - 6 +New Windows - 3-5New Windows - 2

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!"
Brighten up your office space!
City Apartments
Create an oasis in the primary bedroom
Create a nice beach view
Floor to ceiling sunlight

+2

Response time10 mins
5435 neighbors recently requested a quote
Recommended by66%of homeowners
Request Quote
Avatar for CASTILLOSA GROUP LLC
CASTILLOSA GROUP LLC
5.0(
5
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+2 more

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."
2 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 263
Window Door Contractors questions, answered by experts

Pet-resistant, vinyl-coated polyester is one of the strongest window screen materials available, with some manufacturers touting a 7x increase in strength compared to standard fiberglass screens. Stainless steel security screens are also extremely strong, but they’re not suitable for coastal areas due to the risk of corrosion from salty sea air. If sea air isn’t a concern, stainless steel is extremely tough.

To ensure the longevity and smooth functioning of new windows, regular maintenance is essential. This includes cleaning the glass and frames, inspecting seals for leaks or damage, and reapplying caulking as needed. It is also important to lubricate all moving parts and operating mechanisms to ensure they continue to operate smoothly.

The screen on many screen doors is held in place by screen spline. Screen spline is typically a thin vinyl tubing that fits into the groove of the door’s frame and holds the screen in place. To install the spline on a screen door, you’ll need a spline roller—a tool that presses the spline and screen into the door’s narrow groove. Note that old spline can crack and break, so replacing your screens is a good time to replace the spline, too.

A screened-in porch requires maintenance to keep the screens clean and in good shape, and you may have to do some screen repair or replacement from time to time. A screen porch isn’t an all-season porch, so the weather can get in, including wind and rain.

Typically every 10-15 years or whenever they show signs of wear and tear.

The Dover, DE homeowners’ guide to window and door contracting services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles