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Nucleus Windows & Doors LLC

Licensed
Licensed
Free on-site estimate

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About
Nucleus Windows & Doors provides premium energy-efficient window and door replacement for Arizona homeowners. ENERGY STAR certified products, BBB A+ accredited, licensed ROC #366347. Serving Mesa, Phoenix, Scottsdale, Chandler, Gilbert, Tucson & all of Arizona. Free in-home estimates. Lifetime warranty.
Overview

Serves Mesa, AZ

Background checked

License verified

10 employees

Business hours

SunClosedMon9:00 am - 8:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Square cash app, and Zelle.

Credentials

License verified

CR60 – Finish Carpentry

License state: AZ

Background checked

Passed by Jason Vensor on Aug 8, 2026.

Services offered
Door type(s)
Additional services
Property type

Home

Multi-unit building

Office / business

Commercial

Reviews
5.0

2 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

pro avatar
Stephanie G.

2 weeks ago

•

From Google

Jason and his team were awesome to work with! Jason was able to work with our schedules and was very flexible from start to finish. We had to do everything long distance and I am so grateful he took his time really explaining everything and accommodated our schedules. The windows are premium quality and look amazing! The house had original windows from the 90's and his team did impeccable work replacing them. The master bathroom window was replaced from the outdated, burning hot block windows to a gorgeous obscure window that really elevates the home. We are going to be getting more windows as soon as we can. I highly recommend Nucleus Windows and Doors!
Nucleus Windows & Doors LLC's reply
Thank you so much for your incredible review, Stephanie! It was truly a pleasure working with you throughout the entire project. We know coordinating everything long distance can be stressful, so we're grateful you trusted us to handle your window replacement. Our goal is always to make the process as smooth as possible while providing premium-quality products, expert installation, and honest pricing that fits our customers' budgets. We're thrilled you love the transformation—especially the new obscure bathroom window and the updated look of your home! Thank you for sharing photos of the finished project and for recommending Nucleus Windows & Doors. We look forward to helping you with the rest of your windows when you're ready. Thank you again for supporting our locally owned business! – Jason & the Nucleus Windows & Doors Team
pro avatar
SGMG H.

2 weeks ago

•

From Google

From one small business to another, Jason and his team really went above and beyond. We own rental homes and it can be nerve wracking trying to find a reliable, trustworthy company for such a big investment. Jason went out of his way to ensure all of our questions were answered, showed us different projects, and educated on the different heat scales to show the premium quality of his products. You can trust Nucleus Windows from start to finish, with ensuring great prices, working with our budget, excellent installation, and keeping the workspace clean. I highly recommend and will use them for future needs.

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