Specialty replacement windows provide a unique touch to individual rooms or throughout your home. Create interest with triangle, circle top and arched windows. Renewal by Andersen specialty replacement windows are custom made to your exact specifications.

Renewal by Andersen of Denver and Colorado Springs is proud to serve the window replacement and patio door replacement needs of the Denver and Colorado Springs area. We are the window replacement division of Andersen Windows, drawing on the Andersen tradition of over 110 years of quality, innovation and craftsmanship.

Our turnkey process begins with a call from you and includes a respectful in-home sales consultation, custom-manufacturing of replacement windows to precisely fit your home and installation by a dedicated team of professionals. Best of all, we stand behind our products and installation with one of the strongest warranties in the Denver and Colorado Springs window replacement business.

Acclaim & Accolades

Our Showrooms

  • Fort Collins

    5832 South College Avenue
    Fort Collins, CO 80525

    Showroom Hours

    Mon - Thurs: 8am - 7pm
    Fri: 8am - 5pm
    Sat: 10am - 2pm
  • Denver

    1401 West Bayaud
    Unit 5

    Denver, CO 80223

    Showroom Hours

    Mon - Fri: 8am-5pm
    Saturday: 9am-4pm
    Sunday: By appointment only

Recent Reviews

What Our Customers Are Saying

Overall Customer Rating
4.6 / 5.0 based on 2642 reviews
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  • 5

    Windows were expensive but worth it. They are beautiful and my installers were even more professional than I ever could have expected.

  • 5

    Friendly and professional crew that went out of their way to help us during and after the install

  • 5

    Very professional team effort from start to finish. I've used Renewal by Andersen before, and will use them again.

  • 5
  • 5

    Overall, I am very satisfied with my 5 new windows and sliding door. The windows block out a lot of noise. I notice a big difference in heating and cooling already. The windows and patio doors are easy to open and close. Installation was done quickly but in quality manner. The Installation team worked hard and cleaned up after themselves.