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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!
Customers consistently praised the professionalism, efficiency, and attention to detail of the installation crews.
Customer Service
Sales representatives and installation teams received high marks for their friendliness, responsiveness, and willingness to address customer concerns.
Pricing
Many reviews highlighted Window World's competitive pricing compared to other companies, with several customers noting significant savings.
Product Satisfaction
Customers expressed high satisfaction with the quality and appearance of the windows and doors installed.
Cleanliness
Installers were frequently commended for their thorough cleanup after completing the installation.
LL
Loren
Oct 3, 2025
5.0
We just had a wonderful experience with Window World. The crew of Scott, Armando, and Juan replaced all 30 of our windows and a sliding glass door and did a fantastic job. They completed this big job in just 3 days! Their work was meticulous and they were all very personable. After job completion, everything was cleaned up as though they were never there. We highly recommend Window World. They beat the price of 2 competitors (other than Anderson) and needless to say, the windows look great!
LK
Laura Klein
Sep 17, 2025
5.0
I have heard enough people in my community rave about Window World that I felt completely confident choosing them for our window and door replacement. True to their reputation, I was pleased every step of the way. I felt like our salesman, Kevin, was honest, upfront, friendly, and followed through to make sure everything was taken care of when we had a small issue that needed to be addressed. The work was done faster than anticipated, and the result is beautiful. Not only do the windows look great, but they have also greatly reduced the heat in the house. I will recommend Window World to anyone looking for windows and doors.
HH
Hazel Hall
Sep 16, 2025
5.0
I bought 17 windows. The sales associate Jeff was awesome and so helpful. Always got back to me in a timely manner and helped me find exactly what I wanted. I ended up with Tuscany white interior and black exterior. They had to cut my frames to install new ones and the installers were super professional, respectful and cleaned up after themselves. 10/10!
MR
Mary Roberts
Sep 12, 2025
5.0
I love my new windows.. Everyone at the company from Kevin to Walter who made sure they got the right measurements to Oscar and Israel who installed them. They look like a picture frame window! Beautiful inside and out. High quality and beautiful! Also they are reasonably priced with a lifetime warranty.
LK
Leah Kanas
Aug 19, 2025
5.0
I’m a local realtor representing a seller and desperately was looking for new latch clips for my sellers windows. I came down to the shop here and they were great! Gave me the exact new parts needed! I highly recommend Window world for anyone looking for great quality windows doors and sliders!!
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.