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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Sarah Emack
I love the professionalism, quality products and service from Coastal Windows. My husband and I have been working with Mark Marfione and he has been wonderful to us! He's been very patient, available, knowledgeable and extremely helpful regarding our window replacement and recent vinyl siding purchase. We couldn't be happier with the windows and I'm very much looking forward to having the siding completed this summer! He has made us feel like family and it takes great people and a great company ... Read more
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Mary Driscoll
Great meeting with Tim and Terry to discuss siding options. Very knowledgeable about products and very pleasant to work with. Thanks Mary G
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Paul Rabin
After securing a number of quotes, we had Coastal install vinyl siding on our house. Mark led us through the process and installed confidence in the company, the quality of the products used, and the process. He was patient, professional, and responsive without a hard sell approach, which was much appreciated. We are very pleased with the result, and our interaction with everyone from Coastal has been very positive. The installation crew is extremely hard working, quick, and professional. The... Read more
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Dan Emack
We met with Mark Marfione at Coastal Windows back in October when we purchased our new home. At the time we were looking at potential cost of replacing windows and also wanted to know the cost of siding due the state of both items when we bought the home. Mark was very friendly and spent the time to go through all options for both projects including showing us a 3d modeling of what the final result would look like. Unfortunately at the time we could only go forward with windows due to overall... Read more
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giovanni tomassi
Jim faro Is great to work with totally understand the needs and balance between money and product. I strongly recommend getting older for future projects