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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!
Jul 10, 2026
Chris and Yammie made repairs to our siding from when windows were previously installed I’m amazed Chris was able to remove the dent in the siding. It was a job well done!
Jul 9, 2026
Jul 9, 2026
An OUTSTANDING experience from day one all the way to installation! The crew that installed the door and windows are one of the best that we have experienced! The quality of the products are unparalleled.
Jul 8, 2026
Ivan and his team were wonderful and very professional. They explained how the doors should function and were very efficient.
Jul 8, 2026
Robert and his crew KARO were very efficient and thorough. They were fast and left the work area clean. They gave complete instructions on how everything works.Thanks so much!
Jul 8, 2026
Joseph Hooshangi did a superb job. He's a solid representative of your company. Highly recommended.
Jul 8, 2026
The install team was excellent! They did beautiful work, my windows are beautiful.
Jul 7, 2026
My new door and window are beautiful. The installers were friendly and professional. They answered all my questions and we very knowledgeable about the installation and company. Thank you guys . Great job.
Jul 7, 2026
Robert and the KARO crew are the best. 6 windows in a little over 3 hours😀 Outstanding customer care very professional I definitely recommend Them.
Jul 6, 2026
Excellent work, cleaned up so well, Only tell they there b y the new door amd windows, strongly recommend