How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%86+46.9Reliability 24%80+19.4Value 14%100+14.1Replies to reviews 7%18+1.3Craft & service penalty55−4.5Experts Score= 77Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.77SCOREWindow World of Rockford
Rockford, IL · Grade BLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #122Position by Experts Score among all companies we track in this category. of 127 window cleaning services · 4.7★ from 461 Google reviews
Report card
Percentile vs other window cleaning services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: replies to reviews.
Reviews for your job
Customers hired Window World of Rockford for 8 kinds of job.
Window World of Rockford for window installation
Clear ✕All 163 Google reviews tagged “Window installation” · showing 40
Excellent installation crew , windows look great, thanks window world!
Wonderful from start to finish! Professional, respectful and cleaned the areas inside & out!
The salesman we had, Brad was very good! Introduced himself upon arriving, & asked what we were looking to do, & explained everything in detail. Any questions needed answering, he was right there with ALL the answers. Everything went well, & we r looking forward to getting our new windows installed! Thanks Brad!
Excellent install and previous customer service. They also installed an Egress window in our home a few years ago and stand behind what they sell.
The installation crew did a great job...appreciate the good work they did.
Tom and Kyle where absolutely fantastic. They arrived alittle early and got right to work. They're friendliness, work ethic, personalities, detail to workmanship was phenomenal! Tom answered all my questions and concerns. The installation was done very professional and the finished product is absolutely gorgeous. I…
Ryan was professional and offered great advice.
Great company to work with. We love our new windows. I would recommend them to anyone and everyone!
Tom the installer was great and answered all my questions. He was very careful with the surrounding tile and the whole experience was great. Thank you Window World
If one brakes or you happen to break one when cleanin they come and fix it right away.
I had windows installed. They were fast, cleaned up everything when they were done. They were polite.
Window installers very efficient and hard-working. Great job overall!
We had some very bad windows that were kind of nasty and we ordered new ones through window world Tom and his helper came and installed them yesterday 9/16/2026 very professional very well put in look very nice what an improvement we are very happy with the service we received and would highly recommend to anyone
We are totally 💯 percent satisfied with the whole experience the guys did an awesome job couldn't be happier thank u so much
The new window looks amazing! I was impressed how well they were able to match it to the existing 30 year old windows and trim. It blends right in and I will definitely use them in the future.
Tom and Luke were conscience and efficient during the install , always cleaning up all area impacted . I plan to request them for future installs .
Great service and very knowledgeable
I have had a great experience so far with Ryan. He has been very patient and knowledgeable as I made by decision as to what options I was considering. I cannot wait to see my new windows and front door!!
We had two windows put in they were in and out in an hour and a half with the install and did an awesome job
Very professional from the quote to the installation. Installers did a great job on windows.
Installation of 5 DH windows. Installers, Tom & Kyle, were on time. They were efficient and did a nice job. They answered any questions and did nice job cleaning up.
Started in 2000 and finished 2026. Replaced 21 windows. I thought they were affordable and very pleased with finished product. The people who installed were very prompt, pleasant, and cleaned up when finished. Would recommend.
The installers were courteous, respectful, cleaned up after themselves, and never took a break - amazing!
Best prices in town! You won’t find a better deal unless it’s with Window world! Tony Bell was a great salesman and knows his stuff!
Installers were great!!
Excellent service at a very respectful price. From sales to install it was first class.
Friendly, hard-working installer. Windows look good.
Great service, Awesome job. Thank you to the guys that service our windows. This is our 3 times buying windows from them. Had a few issue on the windiws. We called then and the sale guy was great in helping no hassling got it done bought 3 more windows. Awesome service all the way around.
We had a great experience with Window World! Tony was wonderful to work with as our salesperson and made the process easy from start to finish. The pricing was very competitive and we felt like we got a great value. Otto did an excellent job with the installation. He was professional efficient and friendly. We’re…
This was a great experience... excellent craftsmanship very professional and clean up was meticulous thank you for the amazing work.
We love Window World! We have used them in the past and if you have issues with your windows, it's true they stand behind them. Thank you again for everything 👍
The crew who installed my door/ windows from Window World of Rockford did a great job and were professional. I would reccomend them to friends and family.
From the initial meeting to the final installment of my windows was fantastic. Love my new windows. Thank you Scott and staff a Window World. You are the best.
These two are top notch. Did an amazing job. Very polite. Answered all my question. Great job you two! A lot of money but everything is now a days. Salesman was great also. Give them all a raise.
This is the second time we have had window world install windows. The windows are good quality and the pricing is very competitive. Every person I've dealt with has been polite and pleasant. The installation of six windows was completed in roughly 6 hours. The crew cleaned up after themselves and I was…
We had a great experience with Window World. The sales team was knowledgeable without being pushy—they listened to what we wanted and never tried to upsell us on products we didn't need. The installation process was smooth and stress-free. We were given a two-hour arrival window along with a courtesy call before the…
Fast efficent and reasonable price
We have had a tenant break a window, a leak causing the window to rust along the seal and several screens replaced. All issues were taken care of promptly without question.
Tom & Kyle are professional and friendly installers. They worked efficiently & the windows look great!
Kevin and Enrique did such a good professional job here today, I wanted to give them a shout out. They were timely and pleasant. Window World is a great place to business with. The Anderson Family
Price
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Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Window installation | 163 | — |
| General door installation | 39 | — |
| Custom windows | 17 | — |
| Window repair | 14 | — |
| Installation | 12 | — |
| General door repair | 4 | — |
| Cleaning | 3 | — |
| Window design | 2 | — |
