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 856 reviews
  • 5
  • 5

    We are very Satisfied customers! Your product is top notch - everyone we had contact with was professional, informative, polite. No detail was spared. I can't think of another company to compare yours with as we believe you have reached "Gold Standard"!

  • 5

    I absolutely love my new Andersen window. I stare at it at various times during the day as the sun is in different positions and I have my family do the same. It is so beautiful because it brings the outside into the house and makes my living room seem so much larger. It is a large picture window with one casement on each side. I ordered the very "fine" screens for the casements and you would swear there were no screens on the windows which adds to the beauty of the window. Everyone with whom I had contact at Andersen was professional and very pleasant---the original salesman who even sent me a "thank you" note for my business, the man who came to do the "exact" measurements, the representatives and schedulers with whom I spoke on the phone and especially the three workers who came to install my window. They were efficient, neat, courteous and very pleasant. I feel that this has been such a very worthwhile investment in my home and I highly recommend Renewal by Andersen!

  • 5

    As an architect/project MGR.(retired), I am very pleased with the product and service from Andersen. Quality of product, under budget and on schedule are the three key goals for any successful project, Andersen exceeded my expectations for all three, Thank you Andersen.

  • 5

    Its great to have a company care, be specific and even offer discounts! The windows are great! We were happy with the service and people.

  • 5

    Excellent work, product, personnel and job site cleanliness. I could not find one speck of dirt, dust or saw dust after the team installed seven large windows. I look forward to getting the next seven windows installed. Very impressive. Needed to add a "plus" to the 5 star rating.

  • 5

    An outstanding product installed by professionals. A pleasant, quality experience at every phase of the operation - from the salesman, to the estimator, to the installers, to the follow-up guy. Each was courteous, personable, skillful, and eager to please.

  • 5

    We did our installation in 3 phases. Chris Bancel, the sales rep, was very professional. Mark, the head installer, was excellent. When I asked him about window air conditioners, he made me 3 boards to use to support them. He was also a stickler for detail. He went back to check the caulking on all 18 of the windows installed in the last phase of our project.

  • 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.

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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.