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

17 Sir Lancelot Drive,Exeter, NH, US

  • GAF Timberline HDZ
  • GAF Timberline HDZ: Weathered Wood
  • Other Services
  • Other Services: Roofing

Customer Reviews

Walter Lastowski — review for Coastal Windows & Exteriors
Walter Lastowski
Connor was very professional. He knows a great deal of information about the products he is working with. His design ideas are creative and beautiful. He was considerate and honest. So high pressure selling. I high recommend his services as well as Coastal's approach to home service.
Kevin Latz — review for Coastal Windows & Exteriors
Kevin Latz
Whole team was great with getting new windows in our 100+ year old home! Process was smooth and timely. Mike and Ewan were fantastic to work with!
Eric Matejka — review for Coastal Windows & Exteriors
Eric Matejka
We did the vinyl siding on our house in Attleboro and everyone was great. We have young kids and dogs and the workers were very understanding and friendly to everyone. Couldn’t recommend more.
Calc Brain — review for Coastal Windows & Exteriors
Calc Brain
Erik and Dino absolutely crushed the requirements of the RFP process and provided a fair, clear, and enjoyable experience as we committed to working with them for our major exterior renovation featuring James Hardie siding!
Matt 1%er — review for Coastal Windows & Exteriors
Matt 1%er
I recently had two of coastal‘s trained professionals to my home to give me a quote on a large window siding and roof job. Conner and Bobby were extremely professional their knowledge of the product and the industry was second to none they took at the time to explain to me the background of the company and everything that they offered and then some. They both took the time to explain all of my questions that I had and gave me numerous options of different products and services that the company o... Read more