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

2 Silas Meriam Way , Middleton, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
84 Spectacle Pond Road , Littleton, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
36 Albion Street , Methuen, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
9 Dyer Road , Beverly, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Barkwood
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

  • James Hardie Clapboard

Customer Testimonials

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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
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cindy bacon
The representative, Patrick, that I dealt with was very helpful & informative in pricing out my roof for me. I am still in the decision making process.
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Amanda Gulinello
Patrick came out and hovered our property. We look forward to doing business once our addition is done!