A beautiiful house with lots of windows

Window Replacement in Westchester, CT


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.

25% Off Your Entire Project!

Plus No Interest and No Payments until July 2022!

Offer ends 07/31/2021

Appointment Must be set by 7/31/2021

Offer expires 7/31/21. Offer valid on 4 or more windows and patio doors. Cannot be combined with prior purchases or other offers. Discount applied by retail representative at time of contract execution as part of Instant Product Rewards program which requires purchase during initial visit to qualify. Financing available to qualified buyers on approved credit only. Not all customers may qualify. All financing is provided by third party lenders unaffiliated with Renewal by Andersen. © 2021 Andersen Corporation. All rights reserved.

Current Retailer

Renewal by Andersen of
Westchester, NY



3,060 reviews

19,753 Projects have been completed in your area



2041 West Main Street
Stamford, CT 06902


  • Monday Through Friday: 9-5
  • Saturday: 9-4


Happily Married couple talking to a sales rep at Renewal by Andersen during their virtual consultation
Step 1

Design Consultation

Our design consultants provide in-home or no-contact virtual meetings to listen to your design needs and provide a plan to improve your home.

Our Hassle free process step 2 - MEASURE & MANUFACTURE
Step 2

Measure & Manufacture

Project Technicians ensure accuracy and answer any last minute questions before sending in the order for your fully customized windows.

Our Hassle free process step 3 - INSTALLATION
Step 3


Our Installers treat your home as if it were their own and clean up afterwards.

Our Hassle free process step 4 - CUSTOMER CARE
Step 4

Customer Care

A robust limited warranty is backed by a commitment to making sure your windows function as expected.