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Top-Rated Window pros in Nassau - Updated Nov 2026

Avatar for Renuity Northeast
Renuity Northeast
4.3(
38
)
New Windows - 6 +New Windows - 3-5

Serving Nassau, DE and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"I liked that there was no nonsense. Their salesman was straightforward and the price was fair. We were also impressed with the installers. They installed all the windows in 1 day and they look great. I'm happy I chose them."
Entry Door
Doors
Doors
Doors
During Installation

+55

Response time6 hrs
2690 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Miller Consulting Ken, LLC
Miller Consulting Ken, LLC
4.6(
80
)
Door or Window Screens - Install or Repair

Serving Nassau, DE and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: True professional

Welcome to Miller Consulting, LLC - Home Improvements! If you can imagine it, we can tell you if its possible to do it! Miller Consulting, LLC, is focused on providing high-quality services and customer satisfaction to each and every customer. We will do everything we can to meet your expectations and we are sure you will be pleased and surprised to work with us. As experts in the field, we have over 30 years of experience under our belt and are known to pay exquisite attention to detail, because customer satisfaction Is our top priority. If you schedule an appointment ~ We Will Be There! Call us today to learn more about how we can help you!

Home Old Paint & Columns
Home Paint & Columns
Prior Deck
Wrap around Deck
Deck - Drk Brwn Stain / White Paint

+6

Response time12 hrs
Response rate91%
Recommended by95%of homeowners
Avatar for Delmarvalous
Delmarvalous
4.5(
68
)
Door or Window Screens - Install or Repair

Serving Nassau, 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"
Lifestyle Garage door screen
Re-screen
Re-screen
New Screen Enclosure
New Screen Enclosure

+5

Response time11 hrs
Recommended by93%of homeowners
Avatar for Castle - The Window People
Castle - The Window People
2.9(
1,726
)
New Windows - 6 +New Windows - 3-5

Serving Nassau, DE and surrounding areas

Approved (Corporate)

In business since 1991

Credit card accepted

Offers commercial services

"The team was great. There were four workers. They arrived early and worked really hard for close to seven hours. I had all of my windows and doors replaced. They were very professional, polite and cleaned up after themselves. I am so glad that I went with Castle Windows, I am so happy with this company! In fact I had my neighbors ask me about them also. They were so impressed with their work ethic!"
Habitat for Humanity Donation Day!
Another Happy Customer!
Toys For Tots collection!
Since 1977!
Coat Drive

+13

Response time1 day
Response rate100%
38 neighbors recently requested a quote
Coastal Home Renovations
4.8(
42
)
Door or Window Screens - Install or Repair

Serving Nassau, DE and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Joe completed multiple projects for us. He was friendly and easy to work with from the start. Went above and beyond in regards to finding us windows that would work without having to wait months for them. Communication was excellent. Fairly priced. We are so pleased with his work, highly recommend!"
Response time3 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Mike's Home Improvement
Mike's Home Improvement
5.0(
8
)
Hardware, Latches & Tracks (Window) - Repair or ReplaceWindow Well Covers - Install or Repair

Serving Nassau, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Warranties offered

Founded in 2017, Mikes Home Improvement is a trusted business specializing in remodeling, tile work, and concrete services, including brick and block installation. We deliver high-quality craftsmanship for your residential projects. Whether you're updating your kitchen, renovating your bathroom, or enhancing your outdoor spaces, at Mikes Home Improvement we bring your vision to life.

Addition
Addition
Addition
Addition
Addition

+20

Response time2 days
Response rate100%
Recommended by37%of homeowners
Avatar for Coastline Sunrooms and Awnings
Coastline Sunrooms and Awnings
5.0(
3
)
Door or Window Screens - Install or Repair

Serving Nassau, DE and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

Creating the perfect outdoor space is easy with Coastline Sunrooms & Awnings. Based in Selbyville, DE, our family-owned and operated business brings over 40 years of experience in designing and installing high-quality sunrooms, awnings, and outdoor structures for both residential and commercial properties. Our team takes pride in delivering exceptional craftsmanship and durable products that enhance your home or business.

4 neighbors recently requested a quote
Recommended by100%of homeowners
West Shore Home Salisbury
New to Angi
New Windows - 6 +New Windows - 3-5

Serving Nassau, DE and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Credit card accepted

West Shore Home offers a risk-free home improvement experience, so you never have to worry that you are sacrificing on quality, convenience, or expertise. We specialize in window, entry door, shower and bath replacements, including walk-in tubs. We offer fully customizable, limited lifetime-guaranteed solutions installed in as little as one-day. All of our installers are in-house employees, so we can guarantee the quality of the whole project from start to finish. We get it done the way you want - fast, easy, smart and right. \n \nOur team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

4 neighbors recently requested a quote
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The Nassau, DE homeowners’ guide to window services

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