Experience Window World's unrivaled ENERGY STAR replacement windows and other home exterior products such as vinyl siding, doors and roofing. Contact us to schedule your free in-home or virtual quote today!
Many customers praised the professionalism and friendliness of the staff, particularly the technicians like Robert and Isaac, who were noted for their courteous and efficient service.
Installation Quality
Overall, customers were satisfied with the installation process, highlighting the professionalism and thoroughness of the installation teams.
Communication Issues
Several reviews mentioned poor communication regarding order status and follow-ups, leading to frustration among customers.
Product Satisfaction
Customers expressed high satisfaction with the quality of windows and doors, noting improvements in their homes after installation.
Mixed Experiences
While many had positive experiences, some customers reported significant issues with delays, incorrect orders, and unsatisfactory resolutions.
RR
Rose Richardson
Nov 10, 2025
5.0
We had our windows replaced by Window World several years ago. In the last few weeks, one of the windows seemed very hard to operate. I called the local office for the company (Delmar Delaware) and they scheduled a repair person to come out.
The tech was very polite, on time, and called me to let me know he (Robert) was on the way. He was able to fix the problem, and replace the broken parts quickly. Robert cleaned up the area when the repair was finished. He even took the time to explain to me what he had replaced and made sure the window was working correctly before he left. I will say that, from my call to Window World's local office, to the finished repair was a quick process. Very happy with the service.
LA
LISA ALEXANDER
Oct 29, 2025
5.0
We just had Window World install our new front door which had to be customized. They came and gave an estimate and then came out to do a template. They were on time each visit. We placed our order knowing it would be a little longer than originally planned. Door came in earlier than expected and we received a call right away to get an installation date. No long wait…
Door was installed within a few hours and I couldn’t be more pleased. If you are looking for for a company that will be punctual, reasonable priced and a finished job that exceeds your expectations than Window World is your company!
Did I mention that this was actually our third time doing business with them?
Will continue to call them for ALL our needs!
RS
Robin Spivey
Oct 28, 2025
5.0
We damaged a screen from the window that was newly replaced in our sunroom. We ordered it and they came and replaced it right away. Easy and fast.
TF
Terri Fox
Oct 21, 2025
5.0
We had many options to choose from for our 2 new exterior doors. We wanted something modern & dramatic for the front door, and with Wiley's advice, we got it -- just what we wanted! The installers were friendly & did an excellent job. We receive compliments from pretty much everyone who comes to the house. We highly recommend Window World of Delmarva!
KH
Kierra Hovington
Oct 14, 2025
5.0
Great customer service the guys that did the installation of my windows were very respectful of my home and explained everything that they were going to do and did I called a year or so later because two of my windows had been damaged from rocks when getting my grass cut, The representative was very helpful and knowledgeable and they came out in less than the time quoted and had my windows repaired and replaced within what seemed like minutes I would recommend window world of Delmarva any day
Frequently Asked Questions About Window World of Delmarva
What types of payment methods and financing do you offer?
We offer a variety of payment methods and financing options (subject to approved credit) depending on promotional period. Please contact us for more information regarding available options.
Will the replacement windows be installed from the inside or outside?
The majority of our replacement windows are installed from the outside. In some situations it may be necessary to install from the inside. On the day of installation, your installation expert will assess your unique situation and explain the process that will best suit your home.
Do you install replacement windows year-round? If so, will I lose a lot of heat/cooling at the time of installation?
Window World installs replacement windows year-round. An average installation will take only one day. Our crews install one window at a time and are trained to do what they can to minimize heating/cooling loss. The energy savings from your new windows will recover any incremental energy costs incurred during their installation many times over during their lifetime.
How can I prepare my house for my replacement windows?
Please take down curtains, blinds, or any other window treatments. Security sensors should also be removed and turned off by your security company. Please provide our installation expert with a clear path to the window(s) being replaced by moving anything that may be in the way. It is also advisable to remove all wall decorations from the walls close to the windows as they may fall during removal or installation.
How long will it take to get my replacement windows? How much time should I allow for the installation?
Since every window ordered is custom-built to fit your home and design choices, manufacturing times vary. Once delivered, the type of window being installed and the type being removed help determine the amount of time needed to complete the job. On average, each window takes about 30 minutes. Trim work and cleanup will require additional time to complete. An average job will take a single day.
What type of warranty is available for my windows?
All windows and patio doors we sell come with a manufacturer’s lifetime limited warranty and a repair labor guarantee, good for as long as you own your home! Contact us or see our warranties page for more details.
What happens to my old windows?
After installing your new replacement windows we remove all old windows from your property and dispose of them properly. If you wish to keep your old windows or storm windows, please notify the installation crew as soon as it arrives for your installation.
What do I do if there is a problem with the windows?
Most of the issues encountered by our customers are easily corrected and don't necessarily mean that there is a problem with your window. You are always welcome to contact us for help.
What types of payment methods and financing options does Window World of Delmarva offer?
We accept cash, checks, and offer financing options subject to approved credit, which may vary depending on promotional periods. Contact us for current details.
Are replacement windows installed from the inside or outside?
Most replacement windows are installed from the outside, but installation experts assess each situation on the day and may choose inside installation if necessary.
Does Window World of Delmarva install windows year-round and how is heat/cooling loss managed?
Yes, we install replacement windows year-round. Installations typically take one day, done one window at a time to minimize heating or cooling loss, with energy savings surpassing any temporary costs.
How should I prepare my home for window installation?
Remove curtains, blinds, and window treatments. Security sensors should be turned off by your security company. Clear a path to windows being replaced and remove nearby wall decorations to avoid damage.
How long does the window installation process take?
Each custom-built window typically takes about 30 minutes to install. Including trim work and cleanup, an average installation job is completed in a single day.
What type of warranty comes with new windows?
All our windows and patio doors come with a manufacturer's lifetime limited warranty and a repair labor guarantee while you own your home. More details are available on our warranties page.
What happens to my old windows after installation?
We remove and properly dispose of all old windows after installation. If you prefer to keep your old or storm windows, notify the installation crew upon arrival.
Who can I contact if I encounter issues with my new windows?
You are encouraged to contact us for assistance. Many issues are easily resolved and do not necessarily indicate a problem with the windows.
What businesses are located near Window World of Delmarva that could be useful?
Nearby businesses include Big Rig Sales LLC for automotive needs, Pet Medical Center for pet care, and Mike's Clearance Center for furniture shopping, making it convenient to run multiple errands in one trip.
How can nearby rental services help customers of Window World of Delmarva?
Sunbelt Rentals, Iron Source, and Herc Rentals nearby offer industrial equipment and tool rentals, which could assist customers undertaking home exterior projects alongside window or siding installations.
Are there other contractors or home-related services near Window World of Delmarva?
Yes, Terra Firma of Delmarva provides excavation and paving services, and Yoder Overhead Door Co. offers garage door services, which can complement home improvement projects with Window World.