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

Gene Kuczewski — review for Coastal Windows & Exteriors
Gene Kuczewski
Patrick was extremely helpful with getting my project underway. I am anxious with anticipation for the transformation with James Hardie in Evening Blue done by Coastal Windows and Exteriors.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you for your review! We're so glad to hear that Patrick was extremely helpful in getting your James Hardie siding project in Amherst, NH underway. At Coastal Windows & Exteriors, we know that replacing original wood siding—especially with a full tear-off, rot repair, and trim detailing—is a major investment. We’re honored you chose our team to deliver the craftsmanship, organization, and education you deserve. Your selection of James Hardie 7.25" CedarMill plank siding in Evening Blue with Arctic White trim, soffits, and gable vents will completely modernize the look of your 1960s ranch-style home and barn, giving you the long-term durability and low-maintenance peace of mind you’ve been looking for. We’re proud to be a James Hardie Elite Preferred Contractor, and even more thrilled that our free Hover 3D design model helped you visualize your new exterior before installation. Thank you for sharing your 3D model image—it's such a powerful way to inspire homeowners to visualize their own exterior remodeling project. Glad you loved it! From your free inspection and estimate to final walkthrough, we look forward to completing your project with excellence and showing you the Coastal Difference every step of the way. BTW...love the color combo...evening blue with arctic white! Thank you, Stephanie Vanderbilt, owner

Garrett Chang — review for Coastal Windows & Exteriors
Garrett Chang
Sean and Jacob have been great so far. They were knowledgeable and professional. They walked me through everything in replacing a window and after a small mishap, they worked after hours to resolve the problem. I will update after the project has finished.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you for your review! We're so glad to hear that Sean and Jacob provided a knowledgeable, professional experience during your free window inspection and estimate in Malden, MA. We love to take the time to walk you through every step of your window replacement project—education is our mission, and we’re so glad it showed! Whether you're replacing a broken window or considering upgrading others for better performance and efficiency, we’re here to help you make informed decisions that are right for your home. Your new energy-efficient windows will not only enhance comfort and curb appeal, but also help lower your energy bills—and with our lifetime warranty, you’ll have peace of mind for years to come. We look forward to completing your project and exceeding expectations with the Coastal Difference! Thank you, Stephanie Vanderbilt, owner

Andrew Hench — review for Coastal Windows & Exteriors
Andrew Hench
Sean and Mark were very friendly, professional, knowledgeable, and just overall great to work with. They take pride in their work.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you for your review! We’re so glad to hear that Sean and Mark made your experience in Marblehead, MA such a great one. Their professionalism, knowledge, and pride in their work are exactly what we strive for at Coastal Windows & Exteriors—and we’re thrilled you felt that from your very first interaction during your free siding inspection and estimate. Your upcoming project to replace old cedar shake siding with 29 squares of CraneBoard T6 in Nantucket is a smart and beautiful investment in your home’s exterior. From wrapping all windows, doors, and patio doors with white PVC aluminum capping, to installing vented and non-vented soffits, reinstalling your awning and storm door, and coordinating all permits, electrician scheduling, disposal, and site logistics—our team is here to handle every detail with care. We can’t wait to complete this full exterior transformation and deliver the low-maintenance durability, energy efficiency, and enhanced curb appeal you deserve—all backed by a lifetime warranty and The Coastal Difference. Thank you, Stephanie Vanderbilt, owner

Matthew Adams-Gross — review for Coastal Windows & Exteriors
Matthew Adams-Gross
Jacob came out to our home to give us a quote on some windows and was extremely helpful and patient even as we changed the scope of the job several times. I highly recommend him to help guide you through the process.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you for your review! We’re thrilled to hear that Jacob provided such helpful and patient service during your free window inspection and estimate in Millborough. At Coastal Windows & Exteriors, we pride ourselves on educating homeowners and making the window replacement process smooth—even when plans change. We appreciate your recommendation and look forward to helping you create an energy-efficient, beautiful home you’ll love. Stephanie Vanderbilt, owner

Marie Kissel — review for Coastal Windows & Exteriors
Marie Kissel
Our experience with Coastal Windows & Exteriors has been positive from start to finish. Our salesman was professional, personable, and knowledgeable. Coastal was in communication with us every step of the way. Each step of the process happened when we were told it would and the installation was completed more quickly than expected. Everyone we have dealt with has been polite and professional and we are very pleased with our new roof. The workers did a great job cleaning up when they were done. W... Read more
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriorsa year ago

Thank you so much, Marie! We’re thrilled to hear that your experience with Coastal Windows & Exteriors was smooth from start to finish. From your free roofing inspection and estimate in Hampstead, NH to final installation, our goal is always to provide timely communication, professional service, and high-quality craftsmanship. We're so glad you’re pleased with your new roof and that our crew left your property spotless. Thank you for trusting us with your home! Stephanie Vanderbilt, owner