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Find out what Window World of Upstate customers are saying about our products and services.


Read what our clients are saying about us!

The guys did a wonderful job on the siding At first I gave a poor rating because of office staff. BUT the owner called my husband today and the extra effort he made says a lot so I came on here to change my rating. We are waiting for fascia and gutters but expect the guys to do a wonderful job like they did on the siding.
On April 13th our neighborhood in Seneca experienced a tornado of f3 magnitude. Debri hitting our windows at 160 mph. All of our neighbors had bursted windows. I was amazed that none (not one) had any cracks at all in our house.We had them replaced 1 year ago by Window World and man are they a quality product. My wife and I have loved our replacment windows since the day they were installed. Thanks Window World. Ronnie Greer
Working with this company is always a great experience. We previously had windows installed by them and just returned to have a new door installed. The work and experience is always excellent.
A father and son team (Michael and Justin) arrived on time as scheduled, and had the old windows out and the new ones in quicker than butter melts on a hot July day. I always enjoy watching true professionals, because there is no wasted motion, the job gets done very quickly, and everything is done RIGHT! These guys really know their stuff. I am very pleased with the features and quality of the windows, and the cost was very competitive. I am completely satisfied and do not hesitate to recommend Window World.
It all started with the phone call. Someone who actually works at Window World Upstate and she was so pleasant. Then the sales rep came out to the house and Josh was fantastic. He was very professional and not pushy at all. He assess our situation and how Window World could help us. Given our situation he was also able to expedite our order and he kept us up to date the whole time. He was a great sales professional for sure. Then came the instillation. WOW.. super qualified and people that you felt safe to be around with no language barriers. Their work was amazing and didn't damage anything and left no foot marks "tracking in dirt on the floor". Now the windows are in and we have had time to evaluate them I can say the are UNBELIEVABLE windows. Absolutely love them.
We had 22 windows and 4 doors installed in our home this week. The 3 workmen who installed them were very professional and knew their jobs. They worked from the time they arrived until they left. They swept the floors and clean up after the installation. We are very pleased with the work team, the windows and doors We hear very little street noise now and are able to keep the furnace on a lower setting. We are very happy with Window World and would recommend them if you are seeking replacement windows.
what a company and good people and prompt service teamwork is tops
Great quality and awesome family business. I had them install 17 windows in my mothers home. Excellent job and all done in one day. Highly recommend them
These are the best people to work with and the best windows around. We received quotes and samples of three companies when replacing all of our windows on our 100 year old home. We even replaced our 8 foot sliding glass doors. It was a perfect job, measurements on all old windows were perfect! Definitely the best investment ever.
You replaced all windows in my house in July 2019. I am very pleased with the product and also the process. All done in one day with complete cleanup and removal of old windows from site. A contractor friend brought his sheet metal men over to see the installation. They all agreed that the sheet metal trim work was the best they had ever seen. Please pass this to the crew.
We recently had all windows replaced in an older ranch style home. We are extremely pleased. From the first call to inquire everyone was very knowledgeable and helpful. The installation crew was amazing and did an excellent job and left no mess for us to clean up.. we highly recommend Wondow World.
I have been remis in writing this review as our Windows were installed about 4 Months ago! From my 5 Stars, You know We're more than satisfied! Our Salesman was Professional, Polite, answered all our questions but was not "Pushy" in the least. We built our home in 1975 so the Windows were in need of replacing to help Freshen Up our Home but also to help with our Power Bill. In addition to our Salesman, the Two Installers were Super Guys! Since it was going to be a Two Day Job, We were concerned about Security from one day until the next even though We have an Elaborate Security System. Need Not have been worried at all. They Replaced All windows and secured them the first day and then came back the second day to do what I call the "Decorative Part"! Great Company to do business with and Prices were very Fair! BTW, We forgot about our Detached Garage and will be calling WW for that shortly. No need wasting my Time Shopping Around! Thanks WW !
Excellent service from my estimator Reggie, installers Chris and Roger, to the ladies in the office. I was kept informed and the windows are great. Thanks to all. I’d be happy to use Window World again.
My windows needed to be replaced and after some conversation Window World graciously honored the warranty. Our repairman was considerate and concise. Thanks for our nice, clear windows!
Had them come out Wednesday to install My new windows they did a great job and the windows look great they had them installed in no time and I like it was a family crew that came out it's nice to see a family working together plus the price was good I had one company that wanted three times as much I recommend them to anyone
Great place for all your exterior remodeling needs. Super professional installers and the ownership is fantastic. Never hesitate to call with any issues, these people will ensure your satisfaction every time. The owner has been in this business his entire life and realizes the importance of standing behind quality work. Best warranty and service in the industry, period.