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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bailee johnson
Virgil did an excellent job of presenting the windows and warranty in an educational matter. I am very excited to have our windows installed! UPDATE: I wanted to add now that I have received my windows and sliding door! Everything went very well from my initial visit, as I mentioned above, Virgil was very thorough in his presentation. A few weeks later Chris came to complete the final measurement prior to ordering, he was very quick and professional, he estimated that it may be a 8-12 week for ...Read more
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logan johnson
I was very pleased with Virgil and his demonstration and helpfulness
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Sandra Bateman
We met with Design Consultant Fred Valdez and he helped us design a new shower. He was very professional, knowledgeable and friendly. We are very excited to do business with Lifetime Bath & Shower.
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Nicholas Hazim
Today I had Virgel coming to my house and he presented everything in a very professional way, very knowledgeable and friendly. Highly recommended
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samantha solis
Thank you Virgil for the great presentation today. We learned a lot and we appreciate all the attention to detail.