Window & Door Replacement in Rockville, MD
Address and hours
Showroom hours
- Sunday: 10 AM-6 PM
- Monday: 10 AM-6 PM
- Tuesday: 10 AM-6 PM
- Wednesday: 10 AM-6 PM
- Thursday: 10 AM-6 PM
- Friday: 10 AM-6 PM
- Saturday: 10 AM-6 PM
- Closed: 11/27, 12/25, 12/26, 1/1


About us
Welcome to Renewal by Andersen. We would love to meet with you at our Rockville showroom!
Our consultants collaborate with each homeowner to design a solution that balances beauty and budget for every unique project. Because your home—whether it’s a Victorian in Frederick, a Craftsman in Falls Church, or a Rambler in Waldorf—is our focus.
With our hassle-free Signature Service process, you can enjoy peace of mind knowing your windows are expertly crafted and installed—so you can focus on what matters most to you.
Our commitment to homeowners has earned us prestigious recognition, including six consecutive J.D. Power Awards for Customer Satisfaction, ENERGY STAR® Partner of the Year – Sustained Excellence Award, and #1 ranking in Durability, Performance, and Appearance.
More than that, we’re your neighbors and active members of the community. We participate in over 300 events each year, including MD Spring Home & Garden + Craft Show. You’ll find us at Ace Hardware and Walmart. We proudly sponsor long-standing community events like the Maryland State Fair and support local nonprofits like Race for Hope DC.
Request a free consultation to get started with a Renewal by Andersen professional in the DMV today!
The guys that came were very professional and cleaned up very nicely before leaving. Explain to me everything They were doing made sure my cats didn't get out. Very happy
RbA of Capital Region - Rockville (85R) replied on May 12, 2026:
Hi Robert! Thank you for sharing your experience while working with the team! Happy to hear you're happy!
Very professional from first contact to installation. Certainly not the least expensive option, but quality from beginning to end. We have several other Anderson sliding doors, so when an old door in the house(not Anderson) needed replacing, they were my first choice
RbA of Capital Region - Rockville (85R) replied on Jun 9, 2026:
Hi Larry! Thanks for sharing your experience! We appreciate the honest review!
Outstanding product service and installation.
RbA of Capital Region - Rockville (85R) replied on Jun 9, 2026:
Thank you for your thoughtful review, Jeff!
RbA of Capital Region - Rockville (85R) replied on Jun 9, 2026:
Thank you, Manuel!
Fantastic job. Arrived exactly on time. They spent all day here and the attention to the details was laudable.
RbA of Capital Region - Rockville (85R) replied on Jun 9, 2026:
Thank you for your kind words and support, Jay. We’re grateful to have you as a valued customer. Don’t hesitate to reach out if there’s anything else we can assist you with.
Renewal by Anderson did an amazing job on our new sliding door! I Love this company and their professionalism. We had a door from the 80s which is now replaced with a beautiful new sliding door. It makes the house look so good. Thank you guys!!
RbA of Capital Region - Rockville (85R) replied on Jun 9, 2026:
Rachel, thank you for taking a moment to leave a review. We're glad to hear you are happy with your experience and the outcome of your sliding door! We're here for you if you have any questions!
A wonderful clean job done on a timely basis. The men Cleaned up before the left and I couldn’t be happier with the results
RbA of Capital Region - Rockville (85R) replied on Jun 8, 2026:
Thank you for your review and for trusting our team on your project, Lynne! If you have any questions or if there is anything you might need, please don't hesitate to reach out.
The door handle of my sliding glass door came off on Friday and the screws got damaged as a result. I called and submitted a service ticket since the door was under warrantee. The service rep came out today (Monday), was very courteous and prompt and fixed the issue free of charge. Great experience!
RbA of Capital Region - Rockville (85R) replied on Jun 9, 2026:
Thank you for the 5-star review, Sigurd! We value your feedback and we're thrilled to hear that our team took the time to address your needs with your door. Please let us know if you need anything further!
Very professional installation
RbA of Capital Region - Rockville (85R) replied on Jun 5, 2026:
Thanks for sharing, Deborah!
Expert knowledge and skills and care of friendly crew who invited questions and worked until job was complete-12 hour day. We will ask for this crew again.
RbA of Capital Region - Rockville (85R) replied on Jun 5, 2026:
Thank you for the fantastic review, Rebecca! We appreciate your business and look forward to helping you again with any future window or door needs.
More
.png?h=455&iar=0&w=1182&rev=d74e300da7ba4627bde32b9c768419b5)