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.


Check out some important pages from our company's website:


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

Kerry Latour — review for Coastal Windows & Exteriors
Kerry Latour
Mark and Theo came to our home this morning as we were contemplating new siding and windows. Both of them were great at providing suggestions, were both highly knowledgeable of the products Coastal provides and they both have very friendly personalities. We felt zero pressure to move forward but it was such a comfortable experience that we signed on the dotted line and are very excited to get our project started! Work is now complete!! We had such a great experience throughout the entire projec... Read more
rebecca amde — review for Coastal Windows & Exteriors
rebecca amde
We contacted Coastal Windows & Exteriors after experiencing every homeowner's nightmare. It had been raining consistently in the past two weeks and finally, last Thursday, our living room ceiling collapsed under the weight of saturated insulation. There must be a leak, and we were scared at how long water was collecting and the possible damage. As it is a family home, I cannot fully express the anxiety we all were feeling. A trusted friend and had told me about her wonderful experience with Coa... Read more
Helene Acosta — review for Coastal Windows & Exteriors
Helene Acosta
Michael recommended Erick to me to evaluate my siding, I am in very early stages of the project. We didn’t know what James Hardie even was. After we finish paying off the kitchen remodel we plan to do the siding. So far the James Hardie is what we like the most.
Aaron Pike — review for Coastal Windows & Exteriors
Aaron Pike
I had a great experience speaking with Sean Clifford from Coastal Windows, he was very knowledgable and transparent about the industry and the process. He was able to offer me a product that met my price point and quality expectations, I would recommend Coastal Windows to others looking for replacement windows.
Rayne McLaren — review for Coastal Windows & Exteriors
Rayne McLaren
Good windows