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

    Call for an Appointment
  • Denver

    1401 West Bayaud
    Unit 5

    Denver, CO 80223

    Showroom Hours

    Call for an Appointment

Recent Reviews

What Our Customers Are Saying

Overall Customer Rating
4.6 / 5.0 based on 4591 reviews
  • 5
  • 5
  • 5

    The installation crew was awesome. Really respectful and friendly. Very focused on the job and helpful with anything I needed done for their full access to the install areas.

  • 5

    Installation crew were very thorough and did quality work. Paint touch-up was specifically excluded from the scope of work, so I expected a need for that. But, the crew left no marks or scratches that required touch-up. Stacked washer and dryer interfered with one window, but the crew was able to work around it without a need to disconnect and move.

  • 5
  • 5
  • 5

    Installation crew did a great job and were very clean. Very satisfied with the rebuild of the kitchen window and matching the existing trim on other Windows. Sales rep respects the style of old houses and wanted the windows to match the look of the old windows. Overall very satisfied and the Windows look great.

  • 5
  • 5
  • 5

Mobile App

Visualize Your New Windows

See how Renewal by Andersen® windows will look in your home with our visualization application.


Upload photos of your home.


The app creates a 3D model.


Preview, customize and more.

Download the app

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By providing your e-mail address or phone number above, you may receive an e-mail or text message (depending on what method of contact you provide) that includes a link to download the Hover application, which is a Renewal by Andersen branded application and may be referred to on this page as the visualization application.  By providing your e-mail address and/or phone number, you are agreeing: to receive an e-mail or text message that includes a link to the visualization application, to receive additional e-mails and texts related to the visualization application and/or Renewal by Andersen products and services, to accept the Hover Terms of Use and Privacy Policy, and that you understand that data and text rates may apply and such rates will be solely your responsibility. The e-mail(s) or text message(s) may come from a third party, such as Marlimar Mobile Strategies or any Renewal non-corporate owned affiliate locations. See the links in this sentence for Marlimar’s Terms of Use and Privacy Policy. See the links at the bottom of this web page for Renewal’s Terms of Use and Privacy Policy.  To opt out of receiving communications, text STOP to 96714 or click on the unsubscribe link in any e-mail you receive.  You may opt out/unsubscribe at any time. For additional help, text HELP to 96714.  Support related to receiving a link to the visualization application is currently available Monday through Friday 9am – 6pm eastern time.