Find out what Window World of Upstate customers are saying about our products and services.
4.3 231 reviews
Reviews
RC
★★★★★
Great window installation today! Everything went smoothly from quote to installation! Great pricing too!
WF
★★★★★
My experience with Window World was top notch. From the 1st sales visit to the install was phenomenal. My installers Daniel and David worked like clock work to complete the job. Completely satisfied customer.
IF
★★★★★
Our experience with Window World was very good. From the initial visit with the representative to the installation everything went exactly as planned. The representative was knowledgeable and courteous. He gave us all of the information we needed to know exactly what to expect during the window replacement process. The windows are excellent quality and the price was better than that of the competitors that we compared the job with. We love our new windows and it is hard to imagine how the process could have been handled better. The installers were on time, neat, courteous, efficient, and cleaned up well before they left. We recommend Window World to anyone that is in the window replacement market. They made it all so easy.
DS
★★★★★
We noticed a temperature difference within hours. I was able to turn my heat down seven degrees. We had it set at 72 and it was so warm I turned it down to 65 and slept like a baby. We haven’t had to adjust the thermostat since. The hottest room in the house is now comfortable. It was so hot because the rest of the house was cold. Now it is comfortable in all rooms.
I highly recommend Shane and his son Hunter. They were very prompt and professional. Shane wanted to make sure we knew how to take care of our windows inside and outside. We are planning to have seven more windows done soon. I am looking forward to calling Sarah to measure the windows and Shane and Hunter putting them in.
Thank you Window World for a wonderful experience. We should have done this years ago.
JB
★★★★★
Lee and crew came in and worked very hard to get the windows done quickly and professionally. The crew was very friendly, technical, and proffesional. The windows look great. For the price and quality I would definitely recommend them to others.
DB
★★★★★
Memphis was at our home today - he was quick, efficient and great personality. Thank you Window World for your great guarantee and standing behind your product!
JC
★★★★★
I purchased 16 windows with install in 2011 and have had no issues with them other than a lift spring on one after all these years… . -The Technician Memphis who made the scheduled repair was super friendly . Helpful and just an all around cool dude.. Non judgmental of some clutter that i was slightly embarrassed by. He is a valuable asset to cherish and his positivity is a rarity in the workforce . Thank you Memphis sir .
RB
★★★★★
This is our second time using Window World, and we are thrilled with our new windows! We needed to replace 4 sets of rotted French doors. Travis came out and suggested we replace the doors with giant picture windows instead, for considerable savings. Rob and Memphis did the installation which included tearing out the old doors and building moldings for the new windows (which weighed 300 pounds each). Their craftsmanship and attention to detail was superb. In addition they hauled away everything and left the house spotless. The big windows have completely changed the look and feel of our home. Thank you Travis, Rob, Memphis, and the entire office staff. We highly recommend Window World A+++++
BR
★★★★★
Very polite and professional. Have an appointment next week. Looking forward to it.
A
★★★★★
I would like to give a big thank you to Memphis for the great job he did replacing my windows. He was so sweet and patient making sure I understood how to open, close and replace windows after I cleaned them. He was so careful since he had to work around furniture. Great job as well as a super personality.
Also a big thank you to Morgan and Hannah for being so patient and nice to me.
Wonderful company to work with.
CR
★★★★★
Love my new windows. The workers were very respectful and made sure I was pleased with the windows.
CS
★★★★★
From beginning to end a seamless & painless process, and can’t be happier! Salesman Michael was great with communications making sure we were getting exactly what we needed and wanted. Any general questions (i.e. what to expect next, financing, scheduling, billing) were quickly answered by the great office staff of Laura, Anna and Hannah. They always answered with a cheerful voice and never made you to feel like you were being a burden or pain. Our biggest kudos and shoutout is to our installer Robert Linblad! His consideration for our home, workmanship, and were beyond compare. He explained the how and the whys. The finished product is outstanding.
In addition the belief of a strong warranty and support made this a great value.
DH
★★★★★
Great group of people with a fantastic product! Highly recommend!!!
TL
★★★★★
Sorry for being late writing this review for work done on June 23, 2025. There were awesome employees named Rob, Memphis & Rico that did an amazing on my patio door along with the back side of the house windows. These guys are top notch and highly recommend them for my future window needs.
BC
★★★★★
I had a great experience with Window World, from the sales visit to the installation.
MH
★★★★★
I highly recommend Window World especially if you get the chance to work with Kim from the Greenwood store. She is kind, very knowledgeable and trustworthy! You will get exactly what she promises! She makes this company look good!! Thanks Window World