Take a look at our past work!

Lifetime Windows & Siding

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Lifetime Windows is a reputable window replacement and installation company with a strong presence in both Colorado (CO) and Arizona (AZ). With a commitment to providing top-quality products and exceptional customer service, Lifetime Windows has earned a stellar reputation in the industry. In Colorado, the company serves residents in Denver, Colorado Springs, and the surrounding areas, offering a wide range of energy-efficient windows tailored to the unique needs of the region's diverse climates. Whether it's combating the harsh winters or scorching summers, Lifetime Windows has the expertise to provide customers with windows that enhance the energy efficiency and aesthetic appeal of their homes. Their skilled team of professionals ensures a seamless installation process and stands behind their work with warranties that give homeowners peace of mind.


In Arizona, Lifetime Windows brings its expertise to cities like Phoenix, Tucson, and Scottsdale, catering to the specific challenges posed by the arid desert climate. They offer a variety of window options that help keep homes cool during the scorching summers while minimizing energy consumption. With a dedication to eco-friendliness and energy efficiency, the company provides residents in both Colorado and Arizona with a valuable solution for enhancing the comfort, beauty, and value of their homes. Whether you're looking to upgrade your windows in the Rocky Mountain state or the desert oasis, Lifetime Windows is a trusted choice for homeowners seeking premium window solutions in CO and AZ.

Our Work

16085 East Warren Place , Aurora, CO, US
  • Infinity: Bronze
Wyandot Street , Denver, CO, US
  • Anlin: White
15446 East Dorado Avenue , Centennial, CO, US
  • Anlin: White
2956 South Willow Street , Denver, CO, US
  • ProVia
13913 Fillmore Street , Thornton, CO, US
  • Infinity: White

Customer Testimonials

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Caleb Bugg
Called for a quote. Here is the transcript: "Hi! I'm Caleb, and I have a window that needs to be replaced!" Dude: "We have a 3 window minimum" Me: "Ok, it's one big window that I need asap, and more in the future, do you make concessions for a quote in that case" Dude: "No, it costs us money" Me: "Cost me money too, but ok, I'll go with someone else" Poor customer service from the initial phone call - obviously I didn't see their product or install, but it's a pain enough to get quotes f...Read more
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Alec Orme
Thank you for being apart of such a great event! Dawg Bowl and Lifetime Window are a perfect pair!
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MEHDI GHOREYSHI
Someone recommended Lifetime roof & Solar to me for the replacement of our roof. I contacted them and a few days later met Brian Z from Colorado Springs branch. He was very professional and provided us with excellent information and options. He made some suggestions as well that we found them very helpful. We decided to proceed with this company and everything went as expected and scheduled. Brian kept me posted of the installation and delivery dates. The guys came to work seemed highly experien...Read more
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James Bodden
We had hail damage on the house and extra garage. Lifetime Roof and Solar were very fast to inspect the damage and get us a quote and we're there with the insurance adjuster. Brian Zimmerman was our Sales Manager and he and his worker's did a excellent and speedy repair. Could not of had a better experience. Thanks Brian Zimmerman and Joel Massie Field Manager and Elena Ward Office Administrator great job all. Thanks Lifetime Roof and Solar for the fast and stress less servic...Read more
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Stephen Clark
Amazing company to work with! Tom Brown is an outstanding individual and I would recommend this company hands down!