Certified by Window World of Southern Nevada • Aug 30, 2026
Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorHome Improvement StoreWindow World
Window World of Southern Nevada is family owned and operated and has won Best of Las Vegas 2016, 2017, and 2018. Experience Window World's unrivaled ENERGY STAR replacement windows, entry doors, and patio doors. Contact us to schedule your free in-home or virtual quote today!
Details
Onsite servicesAvailable
Wheelchair accessible entranceAvailable
Location
Certified by Window World of Southern Nevada • Aug 30, 2026
Certified by Window World of Southern Nevada • Aug 30, 2026
Monday8:00 AM - 3:00 PM
Tuesday8:00 AM - 3:00 PM
Wednesday8:00 AM - 3:00 PM
Thursday8:00 AM - 3:00 PM
Friday8:00 AM - 3:00 PM
SaturdayClosed
SundayClosed
Reviews
4.8
318 reviews
5 stars
298
4 stars
5
3 stars1
2 stars2
1 star
12
RB
Ric Bato
3 days ago
5.0
Our custom black front door is so elegant and beautiful. Window world installers are top notch and very friendly. Highly recommend window world to anyone and very reasonably priced.
KH
Keith Harrier
3 days ago
5.0
We had Window World replace our 6 trapezoidal windows with new ones with blue glass. Arthur the salesman was great. The price was great, and the workers who came to install them did a great job and cleaned up after themselves. The windows are great. The blue glass does a great job keeping the heat out from the sun and the room is much quieter now. I would recommend them
CF
Cameron Farney
3 days ago
5.0
I had a fantastic experience with Window World and would absolutely recommend them. They replaced five windows in my home, and the entire process went incredibly smoothly from start to finish.
The installation team showed up right on time, was friendly, professional, and respectful of my home, and managed to complete all five windows in just one day. I also had security bars on several of the windows that needed to be removed, and they were incredibly helpful with taking those down as part of the process, which made everything so much easier for me.
I was especially impressed by how efficient and organized the crew was. They worked quickly without making the job feel rushed, communicated well throughout the installation, and left everything looking clean and finished when they were done.
The new windows look great, and the whole experience exceeded my expectations. From the punctuality to the professionalism and willingness to go the extra mile, I couldn’t have asked for a better installation experience. Five stars and definitely a company I would use again
BA
Beverly Ann
Aug 13, 2026
5.0
I cannot say enough good things about Window World of Southern Nevada! We had ancient windows that were near impossible to open and crooked doors that were near impossible to close. They recently replaced all 16 windows, 2 double doors, and 1 single door, and the entire experience was absolutely flawless. It also cost much less than a certain other high-pressure company which shall remain unnamed. A huge thank you to Kevin (salesman and always available point of contact), Walter (door installer, painter, quite possibly the hardest working man we've ever met - he can do it all), Oscar & Chris (window installers), Abe & AJ (door installers), and Luis (painter) for their incredible hard work, professionalism, and dedication. They arrived on time, worked with amazing efficiency, and paid close attention to every single detail. The craftsmanship is top-tier, and the new windows and doors look beautiful. We can already feel the difference in how much better our home handles the desert heat, keeps dust out, and blocks out outside noise. If you want high-quality work done right by a fantastic crew, look no further than this company.
MG
Megan G
Aug 8, 2026
5.0
Art is the best! He is so pleasant to work with and is extremely professional, friendly, honest and thorough. Window world overall has been a great experience getting our patio door upgraded. The product itself is of great quality, and not only do we feel much more cool in our room, we also feel much safer now with the double locks. Their pricing is reasonable for what you get in return and they also offer a zero interest financing option. The new sliding door looks amazing and we can’t wait to work with Art on the next project!
Frequently Asked Questions About Window World of Southern Nevada
What types of Payment methods & Financing do you offer?
We offer a variety of payment methods and financing options (subject to approved credit) depending on the 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?
Generally, replacement windows can be installed within 4-8 weeks from the date that the final measurements are taken. The type of window being installed and type being removed helps determine the amount of time needed to complete the job. On average each window takes about 30-60 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?
Window World replacement windows come with an all-inclusive limited lifetime warranty. Contact us 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 they arrive 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. As a first step, we recommend you visit the Support page of our website for troubleshooting tips and advice on correcting common issues.
What payment methods and financing options are available at Window World of Southern Nevada?
Window World of Southern Nevada offers various payment methods including cash, check, and financing options, subject to approved credit and promotional periods. Contact them for current options.
Are replacement windows installed from inside or outside?
Most replacement windows are installed from the outside, though some situations may require installation from the inside. The installation expert evaluates the best approach on installation day.
Can replacement windows be installed year-round at Window World of Southern Nevada?
Yes, replacement windows are installed year-round, typically within a single day per installation, with efforts made to minimize heating or cooling loss during the process.
How should I prepare my home for window replacement installation?
Remove curtains, blinds, window treatments, and security sensors (turn off by security company). Clear the path to windows and remove wall decorations near windows to protect them during installation.
How long does it take to receive and install replacement windows?
Replacement windows usually arrive within 4-8 weeks after final measurements. Installation typically takes one day, with each window requiring 30-60 minutes plus additional time for trim and cleanup.
What warranty covers windows from Window World of Southern Nevada?
All replacement windows come with an all-inclusive limited lifetime warranty. Contact the company for detailed warranty information.
What happens to old windows after installation?
Old windows are removed and properly disposed of unless you inform the installation crew upon arrival that you wish to keep them.
What should I do if I encounter issues with my windows?
Visit the Support page on their website for troubleshooting tips as most issues are easily corrected and do not indicate a serious problem.
What nearby places are close to Window World of Southern Nevada that I can visit?
Nearby you can visit Magnum Coffee Roastery Cafe and Store for coffee, Champion Training Center for fitness, and various restaurants like Fresh Kabob and Pure Indian Cuisine to enjoy meals before or after your visit.
Are there convenient amenities near Window World of Southern Nevada that customers might use?
Yes, customers can stop by Champion Training Center for workouts, enjoy a meal at restaurants such as Kabob Oasis or Flor Kitchen & Cocktails, or grab coffee at Magnum Coffee Roastery, making their visit more enjoyable.
How can nearby businesses help me plan around my visit to Window World of Southern Nevada?
You can plan to visit nearby places like the Royal Banquet Hall for events, or unwind at Royal Hookah Lounge after your appointment, enhancing your overall experience in the area.
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