Window World of Cedar Rapids is a home and construction business serving the Cedar Rapids and Hiawatha, Iowa area. Window World of Cedar Rapids provides exterior remodeling services including replacement windows, entry doors, siding, and patio doors. Window World of Cedar Rapids is locally owned and part of the national Window World, Inc., which is lists offering quality home exterior products made in America. The business offers financing options and customer support including maintenance tips and installation guidance. The founders are Heather Koenig and Paul Koenig, and the business operates from 1484 Hawkeye Dr, Hiawatha, IA 52233.
Window Installation Service
Services
Services and categories listed for this business.
WindowsEntry DoorsPatio DoorsWindow InstallationDoor InstallationSidingReplacement Windows
Do you install replacement windows year-round? If so, will I lose a lot of heat/cooling at the time of installation?+
Window World of Cedar Rapids installs replacement windows year-round. An average installation takes one day. Crews install one window at a time and are trained to minimize heating and cooling loss during installation.
How can I prepare my house for my replacement windows?+
Remove curtains, blinds, or other window treatments. Security sensors should be removed and turned off by the security company. Provide a clear path to the windows being replaced by moving any obstacles. It is advisable to remove wall decorations near the windows.
What types of payment methods and financing do you offer?+
Window World of Cedar Rapids offers financing options to assist customers with their home exterior remodeling projects.
Window World of Cedar Rapids Will the replacement windows be installed from the inside or outside?+
Installation details such as whether replacement windows are installed from the inside or outside are provided by Window World of Cedar Rapids during the project planning.
What happens to my old windows?+
Window World of Cedar Rapids provides information on the disposal or handling of old windows after replacement installation.
Amazing transformation of our screen porch to a 4 seasons room! Thanks to Nick, Kendall, Austin, Mike, and Jeff for making my vision happen! Included before photos, such a beautiful transformation! Beautiful windows, great communication, and fast work! Would definitely recommend this team.
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Carole Lamphier
Oct 14, 2025
★★★★★5.0
The entire project was a great experience. The installation team was professional, knowledgeable about the project, shared information and responded to questions. They arrived on time and left the installation sites professionally cleaned, recycling what was recyclable.
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Jacki Tentinger
Sep 23, 2025
★★★★★5.0
We purchased a house 4 years ago that had 30 year old windows. We hired Window World to install in spring of 2024. Our windows had been ruined by the derecho in 2020 and never replaced. We literally had bugs coming in windows even when the windows were closed. We have 23 windows that need to be replaced. We started with 4, testing if they met our standards to what we were looking for. I had a list from how to clean, to air flow from the top, were we comfortable with the guys in our home, was the siding going to be reinstalled correctly, etc. We also live off a busy street so it was important to have sound proofing(triple pane) on certain side...We purchased a house 4 years ago that had 30 year old windows. We hired Window World to install in spring of 2024. Our windows had been ruined by the derecho in 2020 and never replaced. We literally had bugs coming in windows even when the windows were closed. We have 23 windows that need to be replaced. We started with 4, testing if they met our standards to what we were looking for. I had a list from how to clean, to air flow from the top, were we comfortable with the guys in our home, was the siding going to be reinstalled correctly, etc. We also live off a busy street so it was important to have sound proofing(triple pane) on certain sides of our home. The first 4 were successful! By fall of 2024 we had 4 more installed completing our second story. This fall of 2025 we just finished the west side of our ground level. Doing this as we can afford it. I want to give a shout out to our salesmen/project manager Kendall Hepker for knowing our expectations and reaching them. To Dean for all the fine details you adjusted to make these windows perfect. And to Austin and Mike our installers for being professional, making sure our house was clean before they left, being efficient with our time and theirs, and checking in with me on the progress as they came and went. We have 10 more to go boys, when the money is there, we will be calling again. Thank you so much.
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Lindsay Eidahl from My Creative Days
Oct 14, 2025
★★★★★5.0
The entire experience with Window World was amazing! From the initial consultation to the install, the entire team was so friendly, professional and not pushy at all. Every aspect of the process was explained to me in full detail. The warranty they offer is so good and the windows have made the house look and function so much better! I would recommend Window World to anyone looking for new windows!
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Julie Bisek
Mar 1, 2026
★★★★★5.0
"We had seven windows & inside frames replaced and couldn't be happier with the results! A huge shoutout to our installer, Brent S., who was fantastic! He kept the workspace clean and his craftsmanship was evident in every frame. We were relieved to work with someone so meticulous and professional. Highly recommend Window World!
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