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

Tri Pham — review for Coastal Windows & Exteriors
Tri Pham
I would like to thank Rob and Mike from the Coastal team. It was definitely a pleasure from the start to end. They were very informative and professional from the quoting process to the final proposal. They provided exactly what I had asked, and made sure I felt comfortable with my selection of the exterior siding and windows. We ran into a little hiccup, but that was quickly resolved soon after. Between the window installers and siding installers, they were amazing. The spot was left clean ever... Read more
Lisa Dumont — review for Coastal Windows & Exteriors
Lisa Dumont
Mike Thibaudeau was extremely knowledgeable and professional. He explained the company's history and what they represent. Knowing what care and dedication the owners put in makes this a company one you want to work with.
Karen Dinsdale Magnant — review for Coastal Windows & Exteriors
Karen Dinsdale Magnant
When I decided to do my siding project I shopped around. After two disasterous meetings with OTHER companies, I tried Coastal and was glad I did. ROB DOHERTY made the process painless. The meeting was approached with humor and total respect for the budget I needed to maintain. I am so looking forward to my project being completed. It is something I have wanted to do for years and now it's happening...thanks to ROB! It's really nice when a sales rep comes to your house and totally respects your ... Read more
William Ryan — review for Coastal Windows & Exteriors
William Ryan
Good presentation and great installation process. On Time and went well.
Richard Gaudet — review for Coastal Windows & Exteriors
Richard Gaudet
Rob D. came out to our home to price replacement windows... highly professional, a gentleman, and an excellent representative of his company.