Testimonials
We are very happy with EVERYTHING! Great guys (installers)! You are very lucky to have them. We will recommend you to all our friends.
- Michael S.| Flagstaff, AZ
Great job! And the installers were very nice and courteous
- Jim M.| Dewey, AZ
My windows look great! Looks like a different house
- John B. | Cordes Lake, AZ
Installers did a GREAT job! They took pride in their work and were very polite and cleaned up nicely.
- John L. | Camp Verde, AZ
They were done in 2 days! Windows look great!
- Patty | Flagstaff, AZ
Jeff, the owner/sales man showed up on time, was informative and answered all our questions. When we said we needed time to think about it, he said that’s what we like and didn’t pressure us or badger us like the 2 other window companies did. When we decided to move forward, he came back out to measure, was prompt, in and out and clarified the schedule. The installers came, no muss no fuss. They were courteous, polite and cleaned up as they went along. We love our windows and patio door. We HIGHLY recommend Window World
- Sally & Bill T. | Prescott, AZ
They were done in 2 days! Windows look great!
- Patty | Flagstaff, AZ
We LOVE our windows. Installers were courteous and patient with all our questions. We highly recommend Jeff and his staff!
- Joanne | Cornville, AZ
Jeff and the installers were wonderful, courteous and cleaned everything up. Excellent job!
- John & Barbara Stack | Cottonwood, AZ
The installer did a great job. He asked questions about the install on one of the window, which I am glad he did because the rest of the windows installed turned out great!
- Stephen Stobinski | Sedona, AZ
Thank you for returning my call this morning regarding our broken window. I am extremely surprised that the warranty really does cover what the salesman told us when the windows were installed. It is rare to find a company that truly stands behind their word. We have been so pleased with the windows and the workmanship that we have recommended your company to several of our friends.
- Angel Burns | Prescott, AZ
We give you an (A+) our highest rating. We'd be glad to recommend you to friends. Thank you so much.
- Barbara M. | Cottonwood, AZ
The installers were courteous and explained in detail what they were going to do! I was impressed!
- Randy M.
Very satisfied with the job. I will recommend you to my friends.
- Jim Sigonles
Your installers were very knowledgeable, courteous and friendly.
- Dale Haney
I would recommend your windows and quality of service to everyone. No question, Window World is the only way to go for the best and most affordable replacement windows! Excellent service!
- Diana Abood
Great Crew! Very knowledgeable and welcomed input from customer. We'll definitely refer to any relatives or friends. Great Job!
- Sornoza Froilan
Everyone involved was fantastic, helpful and professional, and I recommended 2 people to Window World prior to installation.
- Christen Cristel
We were extremely pleased with everything, especially how quickly and efficiently everyone at Window World worked to ensure that our windows were the very first project completed!
Read More »- Robert & Sherry Browning | Harrisburg, PA.
The outside elements stay out, as well as the outside noise.
Read More »- Susan Parker | Washington, DC.
Our Congregation Absolutely Loves the Windows
Read More »- Victory Baptist Church | Peoria, IL.
I had to write to thank you for the amazing service I had from you and your Window World Company.
Read More »- Leslie Deal | Virginia Beach, VA.
Video Testimonials

Windows, Acoustics and Noise Suppression
Watch Video - 1:00 min.
Benefits of Energy-Efficient Windows
Watch Video - 1:23 min.
Our Clients' Favorite Windows
Watch Video - 3:30 min.
Window World Installers and the Installation Process
Watch Video - 3:52 min.
Customer Referrals
Watch Video - 3:33 min.
Window World's Friendly Sales Staff
Watch Video - 6:55 min.
Window Security and Durability
Watch Video - 0:29 min.
Window World Customer Service
Watch Video - 2:28 min.
Lifetime Warranty on Windows
Watch Video - 2:32 min.