Take a look at our past work!

Coastal Windows & Exteriors

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:

Our Work

350 Bayview Street , Fall River, MA, US
  • GAF Timberline UHDZ
  • GAF Timberline UHDZ: Barkwood
175 Carlisle Road , Westford, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
23 Sweetser Terrace , Lynn, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
26 Miscoe Hill Road , Mendon, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
70 Woodruff Avenue , Medford, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
  • GAF Timberline HDZ: Fox Hollow Gray

Customer Testimonials

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Nicolas Fiset
We are starting to do research on our upcoming siding project and called Coastal Windows & Exteriors to bid on the job. Ryan came out and showed us multiple options at different prices. Ryan was very informative and we will definitely use Ryan and Coastal when the time comes.
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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
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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.
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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
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William Ryan
Good presentation and great installation process. On Time and went well.