Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorRemodeling ContractorWindow World
Upgrade your home with Window World of Detroit, Southeast Michigan’s trusted provider of energy-efficient replacement windows, doors, and vinyl siding. Proudly serving Detroit and surrounding counties, including Livingston, Macomb, Oakland, Saint Clair, Washtenaw, and Wayne, we offer high-quality, American-made products backed by a Lifetime Limited Warranty. Whether you need new double-hung windows or a stylish entry door, we’re here to help. Contact us today to schedule your free in-home or virtual estimate!
Waited a month before writing this review. Had one of the representatives at our home for around 2 hours for a estimate for 5 interior doors. The appointment itself was great, professional, courteous, went over a lot of options.
Was told I would have my estimate in 2-3 business days. When I did not receive the estimate, I called around 5 days after my initial estimate and was told I would be getting my estimate the beginning of the following week.
Waited another week without an estimate. Called again and spoke with a representative who said they apologized and would look into in and give me a call and have an estimate the next day. Waited another few days, called again and got the same answer.
Waited a week, called again and the owner of Window World answered, apologized profusely and said he would personally call me back by end of the day with an update and they would have an estimate for me in the next day or two. Did not receive a call back, still have no estimate and its been around 5 days since that final call.
Would have appreciated honesty and not wasting my time. If they had for some reason lost the measurements, were unable to give me an estimate, etc, I would have appreciated just being told that rather than be given the run around. If they had lost the measurements I would have been happy having them come back to remeasure.
MP
Melinda Poota
Apr 21, 2026
5.0
Niahl and his team at Window World made our window installation process so seamless and stress free! Niahl walked us through step by step on what would be needed to add our window. He eliminated the overwhelmingness that can come with this project and even provided us with the necessary resources that would be needed outside of his forte. Niahl’s team came in and installed a high quality window so effortlessly for such a reasonable price. I would only recommend window world to anyone looking to install new windows or doors!
AK
anthony konja
Apr 21, 2026
5.0
window world far exceeded my expectations when It came to putting a new window in my home. the process seemed so cumbersome. but niahl and his dedicated workers at window world spent unlimited time and put forth tremendous effort to make It happen! not only were they passionate about the job, explaining It step by step so there were no misunderstandings, but the pricing was extremely competitive compared to the quotes i received. the job was done with finesse and craftsmanship. i am officially a lifelong window world customer. they come at my highest recommendation. try them out. You will not be disappointed!!!! i am very impressed
SL
Sandy Lotito
Apr 13, 2026
5.0
I had all of the windows in my house and a doorway replaced. I had two other companies come out and provide quotes before contacting Window World. Niahl was wonderful to deal with - from the initial quote to the final inspection. He was so professional and pleasant to deal with. The price was very reasonable and I never felt pressured at any point of the process. I am so happy with my decision to have Window World do the project. Everyone I dealt with throughout the process were so wonderful to deal with.
IJ
Ilham Jamil
Apr 13, 2026
5.0
I recently had my windows installed and I couldn’t be happier with the experience. From start to finish, the team was professional, punctual, and very detail-oriented. They took the time to explain everything clearly and made sure the installation was done perfectly.
The quality of the work really shows—my new windows look amazing and have already made a noticeable difference in insulation and noise reduction. They also left everything clean and tidy, which I truly appreciated.
I highly recommend this company to anyone looking for reliable, high-quality window installation. Great service and even better results!
Frequently Asked Questions About Window World Detroit
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 payment methods does Window World Detroit accept and do you offer financing?
We accept CASH, CHECK, DISCOVER, MASTERCARD, and VISA. We also offer various financing options subject to approved credit and promotional periods. Please contact us for details.
Are replacement windows installed from the inside or outside?
Most replacement windows are installed from the outside. In some cases, installation from the inside is necessary, and the expert will explain the best process on the installation day.
Can I get my replacement windows installed year-round? Will there be heat or cooling loss?
Yes, installation is year-round, usually completed in one day. Crews install windows one at a time to minimize heating/cooling loss, and long-term energy savings offset any installation energy costs.
How should I prepare my home for window installation?
Remove curtains, blinds, and window treatments. Disable security sensors via your security company. Clear the path to the windows and remove wall decorations near windows to avoid damage.
How long does window manufacturing and installation take?
Windows are custom-built, so manufacturing time varies. Installation averages about 30 minutes per window, plus time for trim and cleanup. Most jobs are completed in a single day.
What warranty comes with the windows?
All windows and patio doors come with a manufacturer’s lifetime limited warranty and a repair labor guarantee valid as long as you own your home.
What happens to my old windows after replacement?
We remove and properly dispose of all old windows after installation. If you want to keep your old or storm windows, please inform the installation crew upon arrival.
If I encounter issues with my windows, what should I do?
Many issues are easily corrected and do not indicate severe problems. Please feel free to contact us for assistance anytime.
What are Window World Detroit's hours and contact information?
We are open Monday through Thursday from 9 AM to 5 PM, Friday 9 AM to 5 PM, and Saturday 9 AM to 1 PM. Contact us at +1 248-940-1533 or info@wwdetroit.com.
What nearby places can I visit around Window World Detroit?
Nearby locations include The Exceptional Smile dental clinic, Safelite AutoGlass for automotive glass services, and Marz Wine & Pizzeria for dining. Customers can combine their visit with these local services and eateries.
Are there convenient nearby services like banks or financial services near Window World Detroit?
Yes, Fifth Third Bank and Western Union are nearby for your financial and money transfer needs, useful for arranging payments or financing.
Where can customers find home improvement related stores near Window World Detroit?
Customers can visit nearby home improvement stores like North Cromwell Paint, Benjamin Moore Paints, and Synergy Blinds & Draperies for supplies and décor to complement window and door upgrades.
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