Windows + Doors designed to make a bold statement Request a Consultation Arizona Window & Door Experts From new to replacement windows in Phoenix, K&J Windows can help! Over 100 Five Star Reviews on Google Request a Consultation Top Rated Phoenix Window Replacement Choose from a variety of brands including: Milgard, Simonton, Hy-Lite Held-Wen plus many more. Arizona Window & Door Experts Request a Consultation Upgrade Your Home With New Windows Create a beautiful home with high quality and energy efficient windows, needed for the Arizona weather. Modern replacement, upgrade, or new construction Request a Consultation Arizona Window & Door Experts Founded in 2006 by Darin Garcia, K&J Windows has completed thousands of window and door projects in the Valley of the Sun. Phoenix Window and Door Replacement Experts Request a Consultation Serving Phoenix for 20 Plus Years K&J Windows is proud to be one of the largest and most trusted names in Phoenix for windows and doors replacements.
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Trusted Window Contractors In Arizona | K&J Windows
When homeowners and builders look for high-quality Arizona custom windows, they trust K&J Windows for professional craftsmanship, durable materials, and exceptional customer service. As one of the leading window contractors in Arizona residents rely on, our team specializes in premium window and door replacement solutions designed specifically for the Arizona climate.
For years, K&J Windows has worked with homeowners, builders, and commercial property owners across the state. Our reputation as one of the reliable Arizona window contractors come from delivering high-performance windows, competitive pricing, and outstanding installation services.
Whether you want to install custom windows for a new home or upgrade outdated windows with energy-efficient replacements, our experienced team ensures every project meets the highest quality standards.
Professional Arizona Custom Windows for Homes and Businesses
Windows play a vital role in your property’s comfort, energy efficiency, and overall appearance.
Homes
K&J Windows installs custom windows designed for residential comfort, efficiency, and style. Our one of the expert window contractors in Arizona homeowners trust improves insulation, natural lighting, and curb appeal across Phoenix and surrounding Arizona communities.
Businesses
Our experienced Arizona window contractors provide durable Arizona custom windows for offices, retail spaces, and commercial buildings. Professional installation businesses rely on improving energy efficiency, security, and modern property aesthetics.
Old or damaged windows can negatively impact your home’s appearance and energy performance. That is why many property owners choose professional window replacement services from one of the trusted Arizona window contractors like K&J Windows.
Our experts carefully assess your current windows and recommend the best Arizona custom windows to meet your needs. Whether you want modern designs or classic window styles, our team ensures a seamless installation process.
Professional installation by skilled contractors homeowners trust ensures your windows perform properly for years to come.
With K&J Windows, you can upgrade your property with durable, attractive, and energy-efficient window solutions.
Fixed, non-opening windows in circular, arched and linear shapes.
Awning Window
Hinged at the top, sash cranks out and up with a turn of the handle.
Bow Windows
Combination window that adds interior space and exterior dimension.
Picture Window
Fixed non-opening window can be used in large or small areas.
Casement Window
Hinged on the side, sash cranks open outward to the left or right.
Double Hung Window
Both bottom and top sash open and tilt in for easy in-home cleaning.
Sliding Window
Sash slides to open and close horizontally left or right.
Single Hung Window
Fixed top sash with a bottom sash that lifts open and tilts in.
WHAT OUR CUSTOMERS ARE SAYING
After more than 10 years in the Windows and Door industry, we've found that our customers describe us the best.
Posted on Google
Sheryl T
Trustindex verifies that the original source of the review is Google.
K&J did a good job installing our new French patio door . They were very helpful with the choosing of the details to fit what we were looking to include in the design. K&J were very quick to solve any problems that came up, very happy with this company.
Posted on Google
Molly Cerniglia
Trustindex verifies that the original source of the review is Google.
Just had new windows installed today by K&J windows. I loved the whole experience. The salesman (Cody) was so knowledgeable about our 1970’s slump block house. The install crew was so great! They were knowledgeable, problem solvers, communicated well, polite, and super detail oriented. They spent the last 4 hours sealing the outside and inside of the windows (then cleaning up completely) after they were installed. Super impressed.
Posted on Google
Robert Bean
Trustindex verifies that the original source of the review is Google.
Just replaced our windows with K&J Windows and they have done an awesome job. Very detailed! No upselling of window products. Our previous old windows were inefficient and foggy but the new ones are energy efficient and Chrystal clear. Great job, thanks!
Posted on Google
Justin Casey
Trustindex verifies that the original source of the review is Google.
The sales rep Cody was honest and straight forward. The bid was a fraction of the others received for the exact same Milgard windows. The install team completed the job which was all 12 windows and a large 2-panel sliding door that replaced an old 3-panel one in just 1 day. I've looked at all the homes in our 30 year old neighborhood that have had their windows replaced, and the fit and finish on our job met or exceeded any of the ones that I've seen. Any time I have a project completed on our home, I have at least 3-4 contractor bids. If you are looking to get your windows replaced, make sure you include K&J on your list or just go straight to them and don't waste your time.
Posted on Google
CJ CALDWELL
Trustindex verifies that the original source of the review is Google.
Love our new windows. Jose and Jacob were the installers, and they did a great job!
Posted on Google
Rodne Livdahl
Trustindex verifies that the original source of the review is Google.
Very pleased with our new patio door and with Jose, the installer. We may have K&J install 3 more windows soon. Good company, good products and great people!
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Explore Our Window and Door Services
Replacement Windows
Window Replacement
K&J Windows offers Phoenix, AZ homeowners & contractors highest quality on all types of windows replacement including Wood, Fiberglass, Aluminum & Vinyl.
Arizona’s climate demands windows that can withstand intense heat and sunlight while maintaining comfortable indoor temperatures. Our Arizona custom windows are specifically designed to improve insulation and reduce heat transfer. Modern energy-efficient Arizona custom windows provide several benefits for homeowners:
Lower Energy Bills
Properly installed windows reduce heat gain during summer months, helping lower cooling costs. Learn More
Improved Indoor Comfort
High-performance Arizona custom windowsmaintain consistent indoor temperatures throughout the year. Learn More
UV Protection
Advanced glass technology helps block harmful UV rays, protecting furniture and flooring. Learn More
Noise Reduction
Well-sealed windows reduce outside noise, creating a more peaceful indoor environment.
Our one of the skilled window contractors in Arizona homeowners trust install durable exterior and interior doors that improve security and style.
We provide a wide selection of door options including:
Entry doors
Patio doors
Sliding glass doors
Interior doors
Energy-efficient doors
Our one of the best Arizona window contractors ensures every door installation complements your custom windows, creating a cohesive and attractive home design.
If you are planning a home improvement project or need professional window replacement services, K&J Windows is ready to help. Contact K&J Windows today at (602) 942-0954 to schedule a consultation and receive a free estimate for your window installation or replacement project.
Request a hassle-free quote with K&J Window and Door Experts. Our guarantee is that you will not find a better price anywhere else. We also finance, so you know you can enjoy your new windows and doors while choosing a payment plan that suits you best.
Best windows and door experts in Phoenix, Arizona
Unbeatable prices
Hassle-free quote and expert advice
Energy-efficient window and door replacement that will save you a fortune
Professional and friendly staff on hand to help you every step of the way
A wide range of beautifully designed windows and doors
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Most Arizona window contractors provide various styles including casement, sliding, double hung, single hung, awning, bow, picture, and specialty windows.
