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

2019 West Minnezona Avenue , Phoenix, AZ, US
  • Windows
1099 Green Oaks Drive , Greenwood Village, CO, US
  • Infinity by Marvin
  • Infinity by Marvin: Ebony
  • James Hardie Statement Collection Siding
  • James Hardie Statement Collection Siding: Pearl Gray
  • Windows
  • Siding
7256 South Allison Way , Littleton, CO, US
  • Infinity by Marvin
  • Infinity by Marvin: White
  • Windows
6739 West Louisiana Place , Lakewood, CO, US
  • Anlin
  • Anlin: White
  • Windows
15390 East Alameda Parkway , Aurora, CO, US
  • Infinity by Marvin
  • Infinity by Marvin: Ebony
  • Windows

Customer Testimonials

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Ceci
Very, very happy with the bathroom remodeling project that was managed and installed with Lifetime home remodeling. The initial appointment setting was done professionally with Julia and she made sure that we had contact with our sales person When the remodel started Moe was amazing and took us through every step and was very conscientious on details and keeping things clean so dust would not get out of the area. Luis was also wonderful and a hard worker!The remodel took 4 days for tub remova... Read more
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Jason Gammage
Adam and Fabian were fantastic installers. They are very professional and personable. We love our new door and windows.
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Ginny C
I got multiple estimates before deciding to go with Lifetime. My salesman, Matt Hale, was very patient with me in figuring out the configuration, color etc. By the time I committed to have Lifetime do the job, I was confident I was making the right choice. The Marvin windows were a great choice for me — and my installers, Adam and Fabian definitely provided top notch customer service. They did a beautiful job and left my home very clean. I could not be happier with Lifetime and with my new win... Read more
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Tamara
Excellent work and professional
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Page Ballard
Lifetime Doors and Windows is a phenomenal choice for windows! Their products are not only beautiful, but superior to others on the market. Their installation staff, especially Daniel and Bradley are the very best! I will absolutely use this quality company again and request both Daniel and Bradley as my installation team and Matt as my extremely knowledgeable sales associate!! Thank you so much for the wonderful addition to our home !