Certified by Window World of Grand Island • Mar 01, 2026
Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorHome Improvement StoreWindow World
Upgrade your home with Window World of Grand Island, your trusted source for energy-efficient replacement windows, doors, and vinyl siding in Nebraska. Proudly serving Grand Island and surrounding counties, including Hall, Buffalo, Adams, and Dawson, we offer high-quality, American-made products backed by a Lifetime Limited Warranty. Whether you're looking for double-hung windows, entry doors, or durable siding, our team is here to help. Contact us today for your free in-home or virtual estimate!
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Certified by Window World of Grand Island • Mar 01, 2026
Certified by Window World of Grand Island • Mar 01, 2026
Reviews
3.8
39 reviews
5 stars
20
4 stars
7
3 stars
3
2 stars
3
1 star
6
AC
Alaina Claassen
Jan 16, 2026
1.0
Was very excited to get new windows as the price was very reasonable. The quality of the install however looks very cheap. The installs also left giant splinters all over house when doing the inside portion of the installation. Not to mention they left a ladder on the outside of the house leaning against and blocking the intake pipe for our furnace the first day they were there. They also did not fully insulate one of the basement windows they installed. There are gaps around the window and you can feel the outside air coming in. We called them asking if they could come back out and finish the work. They refused. But hey, they left a really nice ladder in the basement they are insisting is ours, so I guess that makes it even.
SD
Stacy Danker
Jun 5, 2025
1.0
Absolutely awful place to get windows.. takes months(10+) to get them here to even get them put in, then 2 weeks later they break and now I’m 3 months out on trying to get the window fixed on warranty.. absolutely unprofessional and an awful way to do business.
JT
Julia Thompson
Jan 20, 2023
5.0
These guys get you taken care of! From the point of sale to install, this team handles everything, start to finish.
SB
Shannon Bombeck
Mar 8, 2021
5.0
Brad came and did an in-home estimate today. He was professional, fast, and prices were very competitive.
Frequently Asked Questions About Window World of Grand Island
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.
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