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Business ProfileWindow Installers in Wilmington, Delaware

Window World of Northern Delaware

Listed in Wilmington 11 reviews(302) 204-2159

Window World of Northern Delaware

Window World of Northern Delaware is a Wilmington-based exterior remodeler that installs replacement windows. Founded in 2018, it serves New Castle County, Delaware, and Chester County, Pennsylvania.

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Business Highlights
  • It is locally owned.
  • It offers a manufacturer’s lifetime limited warranty on windows and patio doors, plus a repair labor guarantee.

Service Area

New Castle County, Delaware, and Chester County, Pennsylvania.

Active Business Listing

Window World of Northern Delaware is one of 11 window installers ProsGrade lists in Wilmington, Delaware.

Active
Public local listing
Listing details

5 services listed, including Replacement windows, Siding and Entry doors. Open weekdays, closed on weekends. 11 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Window World of Northern Delaware compares with the other 10 window installers on ProsGrade in Wilmington, using public Google ratings and review counts.

  • One of 11 Wilmington window installers on ProsGrade.

Services Covered

5 services
  • Replacement windowsdouble-hung, casement and awning, sliding, bay and bow, garden, architectural-shape and picture styles
  • SidingEverlast®, 1000, 1500, 2000, 4000 and 6000 Series
  • Entry doorssmooth, woodgrain and modern styles
  • Patio doorshinged and sliding styles
  • Storm doorssecurity, full-view, retractable-screen, ventilating and traditional styles

Reviews

What customers say

Customers praise the installers’ professionalism and clean work areas, and one customer also noted respect for the home. One customer appreciated an installer who found and fixed a problem; a church customer described a 13-window, second-floor job completed in three days.

Customer Reviews

Cynthia Tilghman-Ladd

Our church had 13 windows replaced in our Educational wing and Window World did an excellent job. All windows were on the second floor of the building so not an easy job. The workers were all professional and worked tirelessly to complete the job in 3 days. The transformation is amazing! The job was cleaned up when completed and our building has never looked this good. These are new owners and they are doing a great job! Highly recommend!
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Maggie Bartash

I had 11 windows replaced. Dominic and Patrick were great very professional work tirelessly I felt very comfortable and Dominic showed me a problem he found and that he was able to fix it which made me feel very happy. I would highly recommend window World for all your needs
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Marie Logothetis

Window World installed 9 windows in my porch. The process was smooth from start to finish. The installers arrived on time, took out the old screens and installed the new windows. They were respectful of my property, explained every step, cleaned up and finished by the end of the day. I highly recommend Window World and would use them again.
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ROBERT Horton

I ordered 10 windows from Window World. They came in in around 30 days which was really good and then soon as they came in waited a week for delivery which was really quick because I’ve dealt with other Window World across Southeast and usually you know they were waiting 60 days 90 days for their stuff so I’m really glad it came in very quick. The installers Dom his wife and the other guy I’m sorry I forgot his name but they were so professional cleaned up really didn’t even make that much of a mess to begin with but cleaned up. Left it the same when they got there and my windows you know I had three different style windows on my second floor and he correctly installed the windows. I couldn’t have been more impressed with him. He had a lot of knowledge on windows. I was just impressed with him. He is definitely an asset for your company, but thanks again and I’m actually gonna order more windows from you guys, so I’ll see you at the end of the year again thanks. I will definitely be using you guys to install my windows.
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Lynn Drummond

I can't say enough great things about Window World! The salesman was on time and thoroughly explained everything. He answered all of my questions and didn't rush me. The installers were on time and were respectful of my home and property by keeping job site clean at all times. In this day of companies ripping people off, it's refreshing to have a positive experience with a company that truly cares about the customer's satisfaction. I will tell all of my friends about Window World!!!
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Frequently Asked Questions

How long does Window World of Northern Delaware's installation usually take?

An average job takes a single day. Each window takes about 30 minutes, with additional time for trim and cleanup.

What preparation does Window World of Northern Delaware ask for before installation?

Window treatments should be taken down, paths to the windows cleared and nearby wall decorations removed. Security sensors should be removed and turned off by the security company.

Does Window World of Northern Delaware install replacement windows from inside or outside?

Most are installed from outside; in some situations, inside installation may be needed. The installation expert assesses the situation and explains the process.

Does Window World of Northern Delaware offer financing?

Monthly-payment financing options are available, subject to approved credit.

Can Window World of Northern Delaware's window warranty transfer to a new homeowner?

The window and patio-door warranty may be transferred if the company receives the transfer form and then-current fee within 30 days of the home sale.