Window World of Riverside County

4.6
148 reviews
Window World

About

Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorHome Improvement StoreWindow World
Welcome to Window World of Riverside County! We provide customers with top-quality windows, patio doors and entry doors. Call today for your free quote!

Details

  • Wheelchair accessible entranceAvailable

Location

Window World of Riverside County
11730 Sterling Avenue, Riverside, CA
92503, United States

Hours

Reviews

4.6
148 reviews
5 stars
134
4 stars
0
3 stars
2
2 stars
0
1 star
12

What are people saying?

AI-generated from recent customer reviews

Installation Quality

Customers praised the professionalism, efficiency, and cleanliness of the installation teams, with many noting that the work exceeded their expectations.

Customer Service

Feedback highlighted excellent communication and support from the sales and office staff, contributing to a smooth overall experience.

Product Satisfaction

Many customers expressed high satisfaction with the quality of the windows and doors, noting improvements in energy efficiency and aesthetics.

Pricing

Numerous reviews mentioned competitive pricing as a key factor in choosing Window World, with many feeling they received good value for their investment.

Follow-Up Issues

A few customers reported issues with follow-up communication regarding estimates and warranty information, indicating room for improvement in this area.
  • CA
    Chad Amedee
    Jan 5, 2026
    5.0
    My new windows and sliding glass doors came out fantastic. It is soo much quieter in my house now and I don't feel cold air when I stand next to them anymore. The installers did a great job.
  • SG
    Shawn Graves
    Dec 22, 2025
    1.0
    Half-assed work at its finest... Window World (Ko) was hired by our landlord to replace a $3000 fire-rated door between the garage and our kitchen. They horrifically botched the job and then refused to leave unless the work was signed for... Now they will not return calls or texts to come look at their "installers" work. They split the door using the wrong screw, busted the trim work and didn't clean up after themselves... Save yourself from these rip off artists... Don't hire Ko or any Window World franchise... Their response is factually incorrect as there is no "pending litigation," only a landlord who doesn't want to take responsibility for blatant safety issues on their property, like your botched door... They were contacted during business hours on a Friday, on the number they gave us if we had problems. We did not contact them on a weekend. They seem to tell half-truths and pass the buck for shoddy work, because "we" didn't pay them. I guess we're just the poor pleb renters who have had to be the recipients of their "quality work"... Think about people who have that mentality, and how they treat your home. Just because we're renters, doesn't make this less of our home. Typical elitist mentality...
  • AG
    Aaron Gerlitz
    Nov 21, 2025
    5.0
    Max and Branden deserve a raise!! The entire process was amazing. Thank You
  • KH
    Kristine Hernandez
    Nov 14, 2025
    5.0
    Window world! Well from the time Ko came to do the estimate I felt in good hands we had a quote we could not pass up , on the top windows and sliders with tint . They came out put them in all in one morning came out the next day to the up loose ends! The installers were professional and helpful! They worked with me to let my dogs use the restroom! I will say the windows are top quality! I am impressed and I highly recommend Window World! Thank you so much we love the look of our windows!
  • HC
    Helena Cruz
    Oct 28, 2025
    5.0
    Window World did an outstanding job on our home! The new windows look amazing and have transformed the appearance of our house. The level of craftsmanship and attention to detail exceeded expectations. The team was professional, efficient, and respectful throughout the entire process. We are very happy with the results and excellent customer service.

Frequently Asked Questions About Window World of Riverside County

What does "Any Size, Installed" mean?

The term "Any Size" refers to any size replacement Double-Hung window our manufacturer will construct. Currently this is a minimum width and height of 15" X 26" and a maximum of 48" X 78". "Installed" refers to the removal of a basic Double-Hung wooden window and installing your new Window World replacement window, using the existing wooden stops.

What types of payment methods and financing do you offer?

We offer a variety of payment methods and financing options (subject to approved credit) depending on promotional period. Please contact us for more information regarding available options.