K & J Windows LLC
Licensed window and glass contractor in Phoenix, Arizona
K & J Windows LLC holds Arizona ROC licence 270184, active, licensed since 25 Dec 2010, rated 4.5 from 124 Google reviews. Bonded with Platte River Insurance Company. No complaints on the Arizona ROC record.
Report card
- Licence activeArizona ROC #270184, Specialty Dual CR-65 Glazing. Issued 25 Dec 2010, renewal due 31 Dec 2026.
- Licensed 16 yrsSince 25 Dec 2010.
- BondedContractor’s bond with Platte River Insurance Company, since 19 Jun 2018. Arizona sets the amount by licence type and expected yearly work, so a bigger bond means a bigger business, not a better one. Homeowners can also claim up to $30,000 from the ROC Recovery Fund.
- No complaintsNone on the Arizona ROC record.Arizona ROC record
- On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Arizona Registrar of Contractors (ROC) register on 4 Nov 2026.
Google reviews
4.5(124 reviews)Kathy Carr★★★★★ 6 months agoView on Google
K & J Windows did an excellent job with my recent window installation. From start to finish, the team was responsive, professional, and easy to work with. As with any project, there were a few follow-up items after installation, but what really stood out was their commitment to making everything right. They stayed engaged, communicated clearly, and ensured all issues were resolved promptly. The owner even came out pe…
Courtney Collins★★★★★ 4 months agoView on Google
I finally replaced the original 1980s windows in my home, and I am so glad I chose K&J. It actually took me two years and countless quotes from different companies to make this decision, but looking back, I’m so happy I took my time—it led me to the best possible choice. What really stood out to me was the level of care. I’m pretty particular about the technical details—especially since my windows face North and Sou…
Michael Clare★★★★★ 7 months agoView on Google
Nearly ten years ago, I contracted with K & J Windows to replace all of the windows and the sliding glass door in my home. To this day, I know I made the right decision to choose this company and have them use Simonton Windows. I remember reading a blog post which stated the importance of using a window contractor who knows how to properly do the installation. The K & J installation team was stupendous from start to …
Greg Lawrence★★★★★ 4 months agoView on Google
We've use K&J windows for our last 3 houses and we couldn't be happier. Not only do they provide a competitive price, but they are extremely customer focused on ensuring the outcome is great. They walked us through every step of the process, accommodated our needs for scheduling the work, and we couldn't be happier with how the windows/stucco turned out.
J Robert★★★★★ 2 months agoView on Google
Extremely disappointing experience with K&J Windows. I would not recommend this company. Our sales representative was great, but almost everything after the sale was a completely different experience. Our Milgard windows arrived at K&J’s warehouse on time, yet the owner and office continued telling us they had not arrived. I eventually confirmed through one of their installers that the windows were already there. O…
Read all 124 reviews on Google Reviews and photos from Google, 4 Nov 2026.
Why it ranks #8 of 118 window and glass contractors in Phoenix
Score 84.4 / 100. Claiming this listing or using Theo never changes it. How we rank
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