Take a look at our past work!

Lifetime Windows & Siding

Learn about us:



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

1150 Fletcher Drive , Erie, CO, US
  • Infinity by Marvin
  • Infinity by Marvin: White
  • Windows
3115 West 127th Avenue , Broomfield, CO, US
  • Anlin
  • Anlin: White
  • Windows
  • Bath
2572 Reserve Street , Erie, CO, US
  • Infinity by Marvin
  • Infinity by Marvin: White
  • Windows
10929 Patterson Court , Northglenn, CO, US
  • Anlin Malibu
  • Anlin Malibu: White
  • Windows
8135 West Harmony Lane , Peoria, AZ, US
  • Anlin
  • Anlin: White
  • Windows

Customer Testimonials

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AZ Kayak Fishing
One of their sales people ran a red light in a car plastered with your companies name on it. Don’t buy from a company who hires people that put others lives i jeopardy. Seems like a sub par business that could care less about their reckless actions and dangerous motorists!! 10/10 don’t recommend!!!!
Reviewer photo
AZ Kayak Fishing
One of their sales people ran a red light in a car plastered with your companies name on it. Don’t buy from a company who hires people that put others lives i jeopardy. Seems like a sub par business that could care less about their reckless actions and dangerous motorists!! 10/10 don’t recommend!!!!
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West Kenyon
The Infinity by Marvin windows and installation by Lifetime Windows are the ultimate choice for anyone seeking a high-quality product and a flawless installation. From the moment we placed our order to the final window installation, the entire process was nothing short of exceptional. The install team, led by Ryan, Daniel, and Bradley, demonstrated exceptional attention to detail, ensuring a seamless and flawless installation. The stucco work performed by a subcontractor, was also masterfully d... Read more
Reviewer photo
West Kenyon
The Infinity by Marvin windows and installation by Lifetime Windows are the ultimate choice for anyone seeking a high-quality product and a flawless installation. From the moment we placed our order to the final window installation, the entire process was nothing short of exceptional. The install team, led by Ryan, Daniel, and Bradley, demonstrated exceptional attention to detail, ensuring a seamless and flawless installation. The stucco work performed by a subcontractor, was also masterfully d... Read more
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Robin Cottrell
We had a great experience with Lifetime Home Remodeling for our siding job. We chose to reside our home with James Hardie siding, and Lifetime did an impeccable job on our home. We completed the job over the holiday, so it took a few extra days with the snow and Christmas. Our salesman and crew did a great job and we love the new look of our home! I would definitely recommend Lifetime Home Remodeling!