Double hung windows are a popular replacement window style that works equally well in classic and contemporary homes. Choose your color, grille and hardware to customize double hung replacement windows from Renewal by Andersen for your home's unique look.

Renewal by Andersen of Westchester, NY and West Fairfield, CT is proud to serve the window replacement and patio door replacement needs of the Westchester, West Fairfield and Putnam County areas.

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 Westchester and West Fairfield window replacement business.

Acclaim & Accolades

Our Showrooms

  • Stamford

    2041 West Main Street
    Stamford, CT 06902

    Showroom Hours

    Please call for showroom hours

Recent Reviews

What Our Customers Are Saying

Overall Customer Rating
4.7 / 5.0 based on 843 reviews
  • 5
  • 5
  • 5

    We are very happy with our new windows. The workmanship is excellent. It was very easy to work with this company. They even took down and put back our window treatments. We wish they also had plumbers and electricians available!

  • 5
  • 5
  • 5

    Very refreshing to work with a company who's advertisement matches the actual work done, Thanks.

  • 5

    I had the best two installers ever they treated my 86 year old not patient mom with respect and dignity. This is a rare thing you see these days. She wanted her room done first and you know they did it. The job they did was excellent over the entire downstairs. I surely will ask for them by name when I have my upstairs done next year. I am not giving their names because you will all want them who are reading this and I will never be able to schedule them but they might remember my mom. Thank you again for a wonderful product and considerate caring installers.

  • 5
  • 5
  • 5

    Fast professional installation with 100% satisfaction. No mess no disruption and debris carted away at day's end. Totally happy, satisfied customer. Great product with no additional effort required by homeowner.

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

Androide App Icon

Thank You

Your email or phone number was successfully submitted. You will receive a download link shortly.

We're Sorry

There was an error submitting your phone number or email address. Please try again.

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.