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

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
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  • James Hardie Clapboard

38 Rosewell Road,Bedford, NH, US

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

Customer Reviews

K J — review for Coastal Windows & Exteriors
K J
Met with Ryan for a design consult/price quote on roofing/siding and he was so fantastic that Coastal W&E became my first and last contractor meeting. He was extremely knowledgeable, thorough, had great ideas and plenty of examples to show from previous projects to help me feel confident in my choices. Ryan was a joy to work with and a great ambassador for Coastal, instilling confidence in their experience and expertise; critical for big, expensive home improvement projects.
Mary Fielder — review for Coastal Windows & Exteriors
Mary Fielder
Dino’s initial consultation was phenomenal! He explained our options and got us set up with a great plan to update our sun room. He was very knowledgeable and taught us a lot about Greece, windows, and doors. We’re excited for the next steps!
Bill Hyman — review for Coastal Windows & Exteriors
Bill Hyman
Mark did a great job explaining about Coastal Windows, the job process and the costs. We are looking forward to the installation.
Matthew Gorzkowicz — review for Coastal Windows & Exteriors
Matthew Gorzkowicz
March, 2026 Roof and Gutter Replacement We recently had our roof and gutters replaced by Coastal Window and Roof and had an outstanding experience from start to finish. The entire team was professional, responsive, and the quality of the work was excellent. A special thank you to Dino, who was incredibly helpful throughout the process. He took the time to answer our questions, walk us through options, and make sure everything was done right. We also really appreciated the team’s flexibility in... Read more
Scott Farley — review for Coastal Windows & Exteriors
Scott Farley
Replaced my windows using Coastal. Ryan was exceptional start to finish. He designed highly custom windows for us and the install went seamless. 10/10