Coastal Windows & Exteriors of Massachusetts

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About Us

We service the Massachusetts, Southern New Hampshire, parts of Maine and surrounding areas. Reach out to us if you’d like a consultation, (978) 717-2841

About Us:

Coastal Windows & Exteriors is a reputable construction company that specializes in providing high-quality window and door replacement services. They have earned a strong reputation for their dedication to delivering top-notch products and services to homeowners in the region. Coastal Windows understands the importance of energy-efficient and aesthetically pleasing windows and doors in a home, and they offer a wide range of options to meet the unique needs and preferences of their customers.


With a commitment to excellence and a team of experienced professionals, Coastal Windows is known for its attention to detail and precision in every project they undertake. They strive to improve the energy efficiency and curb appeal of homes while ensuring a seamless and hassle-free installation process. Coastal Windows' dedication to customer satisfaction and their expertise in the window and door industry make them a trusted choice for homeowners looking to enhance the beauty and functionality of their properties.


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Read what 590+ clients have said about our services:

Recent Work

38 Rosewell Road ,Bedford, NH, US

38 Rosewell Road , Bedford, NH, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray

25 Tobey Garden Street ,Duxbury, MA, US

Check out this James Hardie clap siding job in Duxbury! The homeowners are loving the color combo Grey Slate with Arctic White trim. Learn more about us HERE

25 Tobey Garden Street , Duxbury, MA, US
4
  • James Hardie Clapboard

Customer Reviews

mei guo — review for Coastal Windows & Exteriors
mei guo
Fantastic consult. Dino was great, knowledgeable and confidently answered all our questions. Explained every part of the process and was happy to do so as many times as needed. Highly recommended!
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you for your kind words! We're so glad to hear that Dino provided a fantastic experience during your free roofing inspection and estimate in Watertown, MA. At Coastal Windows & Exteriors, we believe in educating homeowners every step of the way—and it’s great to know Dino’s knowledge and patience made a lasting impression. We truly appreciate your recommendation and look forward to delivering a worry-free roof installation you can trust. Stephanie Vanderbilt, owner

Luis Jimenez — review for Coastal Windows & Exteriors
Luis Jimenez
We ordered the windows and from beginning to end they kept us informed of what was happening. The installers were very professional and kept us informed of what they were doing. The windows look great.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you for your review! We’re so happy to hear that your experience with Coastal Windows & Exteriors was smooth and communicative from start to finish. It’s great to know our team kept you informed every step of the way and delivered a professional window installation. Your free window inspection and estimate in Concord, NH helped ensure a seamless process. We're proud to be your trusted window contractor, and we’re thrilled that you love the look and performance of your new windows! Stephanie Vanderbilt, owner

Megan Keenan — review for Coastal Windows & Exteriors
Megan Keenan
Jacob came over late on Saturday to intro the company and give us a quote. He was super helpful, answered all our questions and helped us make an affordable plan. Looking forward to the work. Windows were installed. Installers were professional and quick. Windows look and function great so far. Our one issue is that we were told the windows would meet MassSaves rebate requirements for Energy Efficient windows. We’ve reached out to Coastal several times through several different avenues to... Read more
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you for choosing Coastal Windows & Exteriors for your upcoming window replacement in Beverly, MA! We’re thrilled to help you select windows that meet ENERGY STAR® “Most Efficient” standards for the Northern Region, making you eligible for the Mass Save rebate and long-term energy savings. It was a pleasure providing your free inspection and estimate, and we’re looking forward to installing your new energy-efficient windows soon. You’re one step closer to a more comfortable, beautiful, and cost-effective home—we’re here for you every step of the way! —Stephanie Vanderbilt, Owner

Ervin Cobo — review for Coastal Windows & Exteriors
Ervin Cobo
Coastal Windows was very professional from start to finish. The process of choosing what we wanted, taking the time to explain the long term benefits of going with their product and the follow through fast installation, one day, no mess, all clean, in our more custom job. Overall very happy with the service and follow through support. The door is a true investment not only esthetically, but also financially, making a big difference in keeping the heat in.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you so much for your wonderful feedback and for choosing Coastal Windows & Exteriors for your custom door project in Dorchester, MA! We’re thrilled that your experience—from the free inspection and estimate to your fast, clean, one-day installation—was professional and smooth. Helping you choose the right product and taking time to explain the long-term benefits is what we’re all about. Your new energy-efficient door is not just an aesthetic upgrade—it’s a smart investment in your home’s comfort and energy savings. We’re always here for any follow-up support you may need! —Stephanie Vanderbilt, Owner

Zoe Weiss — review for Coastal Windows & Exteriors
Zoe Weiss
Mike was amazing taking his time and showing us the various options for our home remodeling. Looking forward with doing the project with Coastal windows & Exteriors.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you for your kind words and for choosing Coastal Windows & Exteriors for your home remodeling project in Barrington, NH! We’re so glad to hear that Mike provided a thoughtful and informative experience—taking the time during your free inspection and estimate to walk you through our window and siding options. We’re excited to install your energy-efficient windows and beautiful vinyl siding, transforming your home’s comfort, curb appeal, and energy performance. We look forward to making this project smooth, professional, and pain-free from start to finish! —Stephanie Vanderbilt, Owner