Window & Door Replacement in Cromwell, CT
Address and hours
Showroom hours
- Sunday: Call for an Appointment
- Monday: Call for an Appointment
- Tuesday: Call for an Appointment
- Wednesday: Call for an Appointment
- Thursday: Call for an Appointment
- Friday: Call for an Appointment
- Saturday: Call for an Appointment


About us
Welcome to Renewal by Andersen. Our Cromwell team would love to meet with you!
With our stress-free Signature Service process, you can rest easy knowing your windows are meticulously crafted and expertly installed—allowing you to focus on the home projects that matter most to you.
Our commitment to homeowners has earned us prestigious recognition, including the J.D. Power award for ranking #1 in Customer Satisfaction with Window and Patio Door Manufacturer Brands, and a USA Today Top Workplace.
As active members of the community, we’re proud to support local initiatives. Every year, we sponsor a variety of events, including our Window of Giving program, the Door of Opportunity Scholarship, and investing in youth and local organizations.
Ready to upgrade your home? Request a free consultation with a Renewal by Andersen professional in the Southern New England area. Call us today to get started!
Chuck was very helpful and courteous. He showed me how to open and close my double-hung window in order to wash it. I was not showed how to do this when my windows were installed last year. Many thanks. Linda
Chuck was very customer friendly and very professional
RbA of Southern New England - Cromwell (905CT) replied on Oct 9, 2026:
Thank you for your review, Keith!
Ron did an excellent job of informing us exactly what will go down!
RbA of Southern New England - Cromwell (905CT) replied on Oct 9, 2026:
Hi Tony! We're happy to hear Ron could help!
Ron was thorough and informative in measuring my windows
RbA of Southern New England - Cromwell (905CT) replied on Oct 9, 2026:
Jason, we are so happy you had a great experience with Ron. Make sure to reach out if you need anything else in the future!
We have an extensive southern exposure on one side, so all of our windows were warped and had lost the seal between the panes. We also had an original sliding glass door with a blown seal. While we appreciated the privacy afforded us by the "frosted" slider, we could physically feel a draft in the winter from windows and door. I'm always leary of in home sales people, but Scott put us right at ease from the get go. It turns out we have a shared friendship with Silas Hart, who was Scott's boss. My wife and I felt like we were treated as people, not just another sale. And that was true from the in home presentation to the measuring with Ivan (who stopped by during the install) and the installation process. The installation was great. Jose and Kiki were very nice, professional, clean and efficient! Clearly they care about their work and the people their work impacts. The dust generated was contained and kept to an absolute minimum. They were friendly and accommodating in all aspects, all day long. They were here by 8:30, and we're done by 6:30. I requested they send the trim early so I could paint it before installing. RbA accommodated. I mistakenly painted some trim that was supposed to go inside the same exterior dark brown paint. Instead of needing to repaint the trim with multiple coats of white, Jose was able to switch it with some trim he had on his truck. And he and Kiki even touched up the cut ends of the exterior trim with my left over brown paint. On a personal note, RbA sent a condolences card and beautiful memorial gift on the loss of my father. I truly felt as though we were treated more than "just another job" by the whole RbA team. First class all the way. I know price can be a factor for many, but based on this experience in its entirety, it was well worth it!
RbA of Southern New England - Cromwell (905CT) replied on Oct 8, 2026:
We're glad you're happy with your new windows and experience with our team, John! Thank you for trusting our team and for taking time to write a review, and for sharing your great photos! Please give us a call if you have any questions or concerns at any time. We're happy to be here for you.
The Project Consultant Mitch and the Install Project Manger Robert visits to my home were pleasant, respectful and they listened. They did not push. They are responsive to my questions in person and by text. I felt comfortable with them in my home. I am excited to have my replacement windows installed.
RbA of Southern New England - Cromwell (905CT) replied on Oct 9, 2026:
Hello, Marianne! We appreciate your feedback and are delighted to know you enjoyed your experience with Robert. Your satisfaction is our top priority, and we are looking forward to installation day!
Super prompt service and tremendous knowledge of our entry doors. Door locks and latches were fixed in an extremely professional manner. Thank you Chuck and Frank!
RbA of Southern New England - Cromwell (905CT) replied on Oct 8, 2026:
We appreciate your review, Tracy! We are really happy to hear your service went well and that Chuck and Frank took the time to address your needs. Thanks for sharing!
What a great experience with Jason
RbA of Southern New England - Cromwell (905CT) replied on Oct 8, 2026:
Thank you, Merry! We’re so glad you had a fantastic time with Jason.
Ron was very knowledgeable and so helpful in what windows to use
RbA of Southern New England - Cromwell (905CT) replied on Oct 8, 2026:
We’re so happy to hear you’re satisfied with your new windows, Dani. Thank you for trusting us with your home improvement project!
Give Jason a raise
RbA of Southern New England - Cromwell (905CT) replied on Oct 8, 2026:
Hi, Martha. Thank you for leaving us 5-stars and having kind words for Jason!
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